<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:039df1f8-6f75-4b13-90c9-7b32a456ccf6,g:80dbe299-b825-428e-a567-ea4f28a83178-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:itri="http://www.itron.com/20201231" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.itron.com/20201231">
  <xs:import namespace="http://fasb.org/srt/2020-01-31" schemaLocation="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2020-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd"/>
  <xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/country/2020-01-31" schemaLocation="https://xbrl.sec.gov/country/2020/country-2020-01-31.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2020-01-31" schemaLocation="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="itri-20201231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="itri-20201231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="itri-20201231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="itri-20201231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="CoverPage" roleURI="http://www.itron.com/role/CoverPage">
        <link:definition>000010001 - Document - Cover Page</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsofOperations" roleURI="http://www.itron.com/role/ConsolidatedStatementsofOperations">
        <link:definition>100010002 - Statement - Consolidated Statements of Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsofComprehensiveIncomeLoss" roleURI="http://www.itron.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss">
        <link:definition>100020003 - Statement - Consolidated Statements of Comprehensive Income (Loss)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheets" roleURI="http://www.itron.com/role/ConsolidatedBalanceSheets">
        <link:definition>100030004 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheetsParentheticals" roleURI="http://www.itron.com/role/ConsolidatedBalanceSheetsParentheticals">
        <link:definition>100040005 - Statement - Consolidated Balance Sheets (Parentheticals)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsofEquity" roleURI="http://www.itron.com/role/ConsolidatedStatementsofEquity">
        <link:definition>100050006 - Statement - Consolidated Statements of Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsofCashFlows" roleURI="http://www.itron.com/role/ConsolidatedStatementsofCashFlows">
        <link:definition>100060007 - Statement - Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPolicies" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPolicies">
        <link:definition>210011001 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesPolicies" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesPolicies">
        <link:definition>220022001 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesTables" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesTables">
        <link:definition>230033001 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesBasisofConsolidationPolicyAdditionalInformationDetails" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesBasisofConsolidationPolicyAdditionalInformationDetails">
        <link:definition>240044001 - Disclosure - Summary of Significant Accounting Policies - Basis of Consolidation Policy Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesDetailsRiskandUncertainties" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesDetailsRiskandUncertainties">
        <link:definition>240054002 - Disclosure - Summary of Significant Accounting Policies (Details) - Risk and Uncertainties</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails">
        <link:definition>240064003 - Disclosure - Summary of Significant Accounting Policies - Cash, Cash Equivalents, and Restricted Cash (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesPropertyPlantandEquipmentPolicyAdditionalInformationDetails" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesPropertyPlantandEquipmentPolicyAdditionalInformationDetails">
        <link:definition>240074004 - Disclosure - Summary of Significant Accounting Policies - Property, Plant, and Equipment Policy Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesGoodwillandIntangiblesAssetsPolicyAdditionalInformationDetails" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesGoodwillandIntangiblesAssetsPolicyAdditionalInformationDetails">
        <link:definition>240084005 - Disclosure - Summary of Significant Accounting Policies - Goodwill and Intangibles Assets Policy Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesRestructuringDetails" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesRestructuringDetails">
        <link:definition>240094006 - Disclosure - Summary of Significant Accounting Policies - Restructuring (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesRevenueRecognitionPolicyAdditionalInformationDetails" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesRevenueRecognitionPolicyAdditionalInformationDetails">
        <link:definition>240104007 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition Policy Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesStockBasedCompensationDetails" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesStockBasedCompensationDetails">
        <link:definition>240114008 - Disclosure - Summary of Significant Accounting Policies - Stock-Based Compensation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryofSignificantAccountingPoliciesForeignExchangePolicyAdditionalInformationDetails" roleURI="http://www.itron.com/role/SummaryofSignificantAccountingPoliciesForeignExchangePolicyAdditionalInformationDetails">
        <link:definition>240124009 - Disclosure - Summary of Significant Accounting Policies - Foreign Exchange Policy Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShare" roleURI="http://www.itron.com/role/EarningsPerShare">
        <link:definition>210131002 - Disclosure - Earnings Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareTables" roleURI="http://www.itron.com/role/EarningsPerShareTables">
        <link:definition>230143002 - Disclosure - Earnings Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareComputationofBasicandDilutedEarningsperShareDetails" roleURI="http://www.itron.com/role/EarningsPerShareComputationofBasicandDilutedEarningsperShareDetails">
        <link:definition>240154010 - Disclosure - Earnings Per Share - Computation of Basic and Diluted Earnings per Share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareStockbasedAwardsDetails" roleURI="http://www.itron.com/role/EarningsPerShareStockbasedAwardsDetails">
        <link:definition>240164011 - Disclosure - Earnings Per Share - Stock-based Awards (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetComponents" roleURI="http://www.itron.com/role/CertainBalanceSheetComponents">
        <link:definition>210171003 - Disclosure - Certain Balance Sheet Components</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetComponentsTables" roleURI="http://www.itron.com/role/CertainBalanceSheetComponentsTables">
        <link:definition>230183003 - Disclosure - Certain Balance Sheet Components (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetComponentsAccountsReceivableNetDetails" roleURI="http://www.itron.com/role/CertainBalanceSheetComponentsAccountsReceivableNetDetails">
        <link:definition>240194012 - Disclosure - Certain Balance Sheet Components - Accounts Receivable, Net (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetComponentsAccountsReceivableAllowanceDetails" roleURI="http://www.itron.com/role/CertainBalanceSheetComponentsAccountsReceivableAllowanceDetails">
        <link:definition>240204013 - Disclosure - Certain Balance Sheet Components - Accounts Receivable Allowance (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetComponentsSummaryoftheAllowanceforDoubtfulAccountsDetails" roleURI="http://www.itron.com/role/CertainBalanceSheetComponentsSummaryoftheAllowanceforDoubtfulAccountsDetails">
        <link:definition>240214014 - Disclosure - Certain Balance Sheet Components - Summary of the Allowance for Doubtful Accounts (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetComponentsInventoriesDetails" roleURI="http://www.itron.com/role/CertainBalanceSheetComponentsInventoriesDetails">
        <link:definition>240224015 - Disclosure - Certain Balance Sheet Components - Inventories (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetComponentsPropertyPlantandEquipmentNetDetails" roleURI="http://www.itron.com/role/CertainBalanceSheetComponentsPropertyPlantandEquipmentNetDetails">
        <link:definition>240234016 - Disclosure - Certain Balance Sheet Components - Property, Plant, and Equipment, Net (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CertainBalanceSheetComponentsDepreciationExpenseDetails" roleURI="http://www.itron.com/role/CertainBalanceSheetComponentsDepreciationExpenseDetails">
        <link:definition>240244017 - Disclosure - Certain Balance Sheet Components - Depreciation Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleAssetsandLiabilities" roleURI="http://www.itron.com/role/IntangibleAssetsandLiabilities">
        <link:definition>210251004 - Disclosure - Intangible Assets and Liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ScheduleofIntangibleAssetsTables" roleURI="http://www.itron.com/role/ScheduleofIntangibleAssetsTables">
        <link:definition>230263004 - Disclosure - Schedule of Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleAssetsandLiabilitiesGrossCarryingAmountandAccumulatedAmortizationDetails" roleURI="http://www.itron.com/role/IntangibleAssetsandLiabilitiesGrossCarryingAmountandAccumulatedAmortizationDetails">
        <link:definition>240274018 - Disclosure - Intangible Assets and Liabilities - Gross Carrying Amount and Accumulated Amortization (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleAssetsandLiabilitiesSummaryofIntangibleAssetAccountActivityDetails" roleURI="http://www.itron.com/role/IntangibleAssetsandLiabilitiesSummaryofIntangibleAssetAccountActivityDetails">
        <link:definition>240284019 - Disclosure - Intangible Assets and Liabilities - Summary of Intangible Asset Account Activity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleAssetsandLiabilitiesAmortizationExpenseDetails" roleURI="http://www.itron.com/role/IntangibleAssetsandLiabilitiesAmortizationExpenseDetails">
        <link:definition>240294020 - Disclosure - Intangible Assets and Liabilities - Amortization Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleAssetsandLiabilitiesEstimatedFutureAnnualAmortizationExpenseDetails" roleURI="http://www.itron.com/role/IntangibleAssetsandLiabilitiesEstimatedFutureAnnualAmortizationExpenseDetails">
        <link:definition>240304021 - Disclosure - Intangible Assets and Liabilities - Estimated Future Annual Amortization Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IntangibleAssetsandLiabilitiesIntangibleAssetsNarrativeDetails" roleURI="http://www.itron.com/role/IntangibleAssetsandLiabilitiesIntangibleAssetsNarrativeDetails">
        <link:definition>240314022 - Disclosure - Intangible Assets and Liabilities - Intangible Assets Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Goodwill" roleURI="http://www.itron.com/role/Goodwill">
        <link:definition>210321005 - Disclosure - Goodwill</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillTables" roleURI="http://www.itron.com/role/GoodwillTables">
        <link:definition>230333005 - Disclosure - Goodwill (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillScheduleofGoodwillDetails" roleURI="http://www.itron.com/role/GoodwillScheduleofGoodwillDetails">
        <link:definition>240344023 - Disclosure - Goodwill - Schedule of Goodwill (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillGoodwillNarrativeDetails" roleURI="http://www.itron.com/role/GoodwillGoodwillNarrativeDetails">
        <link:definition>240354024 - Disclosure - Goodwill - Goodwill Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillScheduleofGoodwillAllocatedtoReportingSegmentsDetails" roleURI="http://www.itron.com/role/GoodwillScheduleofGoodwillAllocatedtoReportingSegmentsDetails">
        <link:definition>240364025 - Disclosure - Goodwill - Schedule of Goodwill Allocated to Reporting Segments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Debt" roleURI="http://www.itron.com/role/Debt">
        <link:definition>210371006 - Disclosure - Debt</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtTables" roleURI="http://www.itron.com/role/DebtTables">
        <link:definition>230383006 - Disclosure - Debt (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtScheduleofDebtDetails" roleURI="http://www.itron.com/role/DebtScheduleofDebtDetails">
        <link:definition>240394026 - Disclosure - Debt - Schedule of Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtScheduleofLongTermDebtMaturitiesDetails" roleURI="http://www.itron.com/role/DebtScheduleofLongTermDebtMaturitiesDetails">
        <link:definition>240404027 - Disclosure - Debt - Schedule of Long-Term Debt Maturities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtCreditFacilityAdditionalInformationDetails" roleURI="http://www.itron.com/role/DebtCreditFacilityAdditionalInformationDetails">
        <link:definition>240414028 - Disclosure - Debt - Credit Facility Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtSeniorNoteAdditionalInformationDetails" roleURI="http://www.itron.com/role/DebtSeniorNoteAdditionalInformationDetails">
        <link:definition>240424029 - Disclosure - Debt - Senior Note Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstruments" roleURI="http://www.itron.com/role/DerivativeFinancialInstruments">
        <link:definition>210431007 - Disclosure - Derivative Financial Instruments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstrumentsTables" roleURI="http://www.itron.com/role/DerivativeFinancialInstrumentsTables">
        <link:definition>230443007 - Disclosure - Derivative Financial Instruments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstrumentsDerivativeandNonderivativeHedgingInstrumentFairValueDisclosureDetails" roleURI="http://www.itron.com/role/DerivativeFinancialInstrumentsDerivativeandNonderivativeHedgingInstrumentFairValueDisclosureDetails">
        <link:definition>240454030 - Disclosure - Derivative Financial Instruments - Derivative and Nonderivative Hedging Instrument Fair Value Disclosure (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstrumentsEffectofNetInvestmentHedgeNonderivativeFinancialInstrumentonOCIDetails" roleURI="http://www.itron.com/role/DerivativeFinancialInstrumentsEffectofNetInvestmentHedgeNonderivativeFinancialInstrumentonOCIDetails">
        <link:definition>240464031 - Disclosure - Derivative Financial Instruments - Effect of Net Investment Hedge Nonderivative Financial Instrument on OCI (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstrumentsOffsettingofDerivativeAssetsDetails" roleURI="http://www.itron.com/role/DerivativeFinancialInstrumentsOffsettingofDerivativeAssetsDetails">
        <link:definition>240474032 - Disclosure - Derivative Financial Instruments - Offsetting of Derivative Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstrumentsOffsettingofDerivativeLiabilitiesDetails" roleURI="http://www.itron.com/role/DerivativeFinancialInstrumentsOffsettingofDerivativeLiabilitiesDetails">
        <link:definition>240484033 - Disclosure - Derivative Financial Instruments - Offsetting of Derivative Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstrumentsDerivativeFinancialInstrumentsNarrativeDetails" roleURI="http://www.itron.com/role/DerivativeFinancialInstrumentsDerivativeFinancialInstrumentsNarrativeDetails">
        <link:definition>240494034 - Disclosure - Derivative Financial Instruments - Derivative Financial Instruments Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstrumentsEffectofCashFlowDerivativesontheBalanceSheetandIncomeStatementBeforeTaxDetails" roleURI="http://www.itron.com/role/DerivativeFinancialInstrumentsEffectofCashFlowDerivativesontheBalanceSheetandIncomeStatementBeforeTaxDetails">
        <link:definition>240504035 - Disclosure - Derivative Financial Instruments - Effect of Cash Flow Derivatives on the Balance Sheet and Income Statement, Before Tax (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstrumentsDerivativesNotDesignatedasHedgingRelationshipsDetails" roleURI="http://www.itron.com/role/DerivativeFinancialInstrumentsDerivativesNotDesignatedasHedgingRelationshipsDetails">
        <link:definition>240514036 - Disclosure - Derivative Financial Instruments - Derivatives Not Designated as Hedging Relationships (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativeFinancialInstrumentsForeignExchangeOptionContractsDetails" roleURI="http://www.itron.com/role/DerivativeFinancialInstrumentsForeignExchangeOptionContractsDetails">
        <link:definition>240524037 - Disclosure - Derivative Financial Instruments - Foreign Exchange Option Contracts (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlans" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlans">
        <link:definition>210531008 - Disclosure - Defined Benefit Pension Plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansTables" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansTables">
        <link:definition>230543008 - Disclosure - Defined Benefit Pension Plans (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansChangeinBenefitObligationandPlanAssetsDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansChangeinBenefitObligationandPlanAssetsDetails">
        <link:definition>240554038 - Disclosure - Defined Benefit Pension Plans - Change in Benefit Obligation and Plan Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansScheduleofAmountsRecognizedintheConsolidatedBalanceSheetsDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansScheduleofAmountsRecognizedintheConsolidatedBalanceSheetsDetails">
        <link:definition>240564039 - Disclosure - Defined Benefit Pension Plans - Schedule of Amounts Recognized in the Consolidated Balance Sheets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansScheduleofAmountsRecognizedinOtherComprehensiveIncomelosspretaxDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansScheduleofAmountsRecognizedinOtherComprehensiveIncomelosspretaxDetails">
        <link:definition>240574040 - Disclosure - Defined Benefit Pension Plans - Schedule of Amounts Recognized in Other Comprehensive Income (loss), pre-tax (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansScheduleofNetPeriodicPensionBenefitCostsDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansScheduleofNetPeriodicPensionBenefitCostsDetails">
        <link:definition>240584041 - Disclosure - Defined Benefit Pension Plans - Schedule of Net Periodic Pension Benefit Costs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansScheduleofSignificantActuarialWeightedAverageAssumptionsUsedinDeterminingtheBenefitObligationandNetPeriodicBenefitCostDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansScheduleofSignificantActuarialWeightedAverageAssumptionsUsedinDeterminingtheBenefitObligationandNetPeriodicBenefitCostDetails">
        <link:definition>240594042 - Disclosure - Defined Benefit Pension Plans - Schedule of Significant Actuarial Weighted Average Assumptions Used in Determining the Benefit Obligation and Net Periodic Benefit Cost (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansScheduleofAccumulatedBenefitObligationinExcessoftheFairValueofPlanAssetsDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansScheduleofAccumulatedBenefitObligationinExcessoftheFairValueofPlanAssetsDetails">
        <link:definition>240604043 - Disclosure - Defined Benefit Pension Plans - Schedule of Accumulated Benefit Obligation in Excess of the Fair Value of Plan Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansFairValuesofPlanInvestmentsbyAssetCategoryDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansFairValuesofPlanInvestmentsbyAssetCategoryDetails">
        <link:definition>240614044 - Disclosure - Defined Benefit Pension Plans - Fair Values of Plan Investments by Asset Category (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansLevel3PlanAssetRollforwardDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansLevel3PlanAssetRollforwardDetails">
        <link:definition>240624045 - Disclosure - Defined Benefit Pension Plans - Level 3 Plan Asset Rollforward (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansExpectedFutureAnnualBenefitPaymentsDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansExpectedFutureAnnualBenefitPaymentsDetails">
        <link:definition>240634046 - Disclosure - Defined Benefit Pension Plans - Expected Future Annual Benefit Payments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansAccumulatedBenefitObligationAdditionalDetailsDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansAccumulatedBenefitObligationAdditionalDetailsDetails">
        <link:definition>240644047 - Disclosure - Defined Benefit Pension Plans - Accumulated Benefit Obligation Additional Details (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedBenefitPensionPlansSignificantActuarialWeightedAssumptionsDiscountRateDetails" roleURI="http://www.itron.com/role/DefinedBenefitPensionPlansSignificantActuarialWeightedAssumptionsDiscountRateDetails">
        <link:definition>240654048 - Disclosure - Defined Benefit Pension Plans - Significant Actuarial Weighted Assumptions (Discount Rate) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensation" roleURI="http://www.itron.com/role/StockBasedCompensation">
        <link:definition>210661009 - Disclosure - Stock-Based Compensation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationTables" roleURI="http://www.itron.com/role/StockBasedCompensationTables">
        <link:definition>230673009 - Disclosure - Stock-Based Compensation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationStockBasedCompensationExpenseandRelatedTaxBenefitDetails" roleURI="http://www.itron.com/role/StockBasedCompensationStockBasedCompensationExpenseandRelatedTaxBenefitDetails">
        <link:definition>240684049 - Disclosure - Stock-Based Compensation - Stock-Based Compensation Expense and Related Tax Benefit (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationStockOptionSummaryDetails" roleURI="http://www.itron.com/role/StockBasedCompensationStockOptionSummaryDetails">
        <link:definition>240694050 - Disclosure - Stock-Based Compensation - Stock Option Summary (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationStockOptionBlackScholesOptionPricingModelAssumptionsDetails" roleURI="http://www.itron.com/role/StockBasedCompensationStockOptionBlackScholesOptionPricingModelAssumptionsDetails">
        <link:definition>240704051 - Disclosure - Stock-Based Compensation - Stock Option Black Scholes Option Pricing Model Assumptions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationRestrictedStockUnitsSummaryDetails" roleURI="http://www.itron.com/role/StockBasedCompensationRestrictedStockUnitsSummaryDetails">
        <link:definition>240714052 - Disclosure - Stock-Based Compensation - Restricted Stock Units Summary (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationLongTermPerformanceRestrictedStockUnitAwardMonteCarloPricingModelAssumptionsDetails" roleURI="http://www.itron.com/role/StockBasedCompensationLongTermPerformanceRestrictedStockUnitAwardMonteCarloPricingModelAssumptionsDetails">
        <link:definition>240724053 - Disclosure - Stock-Based Compensation - Long-Term Performance Restricted Stock Unit Award Monte Carlo Pricing Model Assumptions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationPhantomStockUnitsSummaryDetails" roleURI="http://www.itron.com/role/StockBasedCompensationPhantomStockUnitsSummaryDetails">
        <link:definition>240734054 - Disclosure - Stock-Based Compensation - Phantom Stock Units Summary (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationStockBasedCompensationNarrativeDetails" roleURI="http://www.itron.com/role/StockBasedCompensationStockBasedCompensationNarrativeDetails">
        <link:definition>240744055 - Disclosure - Stock-Based Compensation - Stock-Based Compensation Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedContributionBonusandProfitSharingPlans" roleURI="http://www.itron.com/role/DefinedContributionBonusandProfitSharingPlans">
        <link:definition>210751010 - Disclosure - Defined Contribution Bonus and Profit Sharing Plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedContributionBonusandProfitSharingTables" roleURI="http://www.itron.com/role/DefinedContributionBonusandProfitSharingTables">
        <link:definition>230763010 - Disclosure - Defined Contribution, Bonus, and Profit Sharing (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedContributionBonusandProfitSharingPlansScheduleofDefinedContributionPlansExpenseDetails" roleURI="http://www.itron.com/role/DefinedContributionBonusandProfitSharingPlansScheduleofDefinedContributionPlansExpenseDetails">
        <link:definition>240774056 - Disclosure - Defined Contribution, Bonus, and Profit Sharing Plans - Schedule of Defined Contribution Plans Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedContributionBonusandProfitSharingPlansScheduleofBonusandProfitSharingPlansExpenseDetails" roleURI="http://www.itron.com/role/DefinedContributionBonusandProfitSharingPlansScheduleofBonusandProfitSharingPlansExpenseDetails">
        <link:definition>240784057 - Disclosure - Defined Contribution, Bonus, and Profit Sharing Plans - Schedule of Bonus and Profit Sharing Plans Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DefinedContributionBonusandProfitSharingPlansNarrativeDetails" roleURI="http://www.itron.com/role/DefinedContributionBonusandProfitSharingPlansNarrativeDetails">
        <link:definition>240794058 - Disclosure - Defined Contribution, Bonus, and Profit Sharing Plans - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://www.itron.com/role/IncomeTaxes">
        <link:definition>210801011 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesTables" roleURI="http://www.itron.com/role/IncomeTaxesTables">
        <link:definition>230813011 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesScheduleofIncomeTaxProvisionBenefitDetails" roleURI="http://www.itron.com/role/IncomeTaxesScheduleofIncomeTaxProvisionBenefitDetails">
        <link:definition>240824059 - Disclosure - Income Taxes - Schedule of Income Tax Provision (Benefit) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesScheduleofIncomeTaxRateReconciliationDetails" roleURI="http://www.itron.com/role/IncomeTaxesScheduleofIncomeTaxRateReconciliationDetails">
        <link:definition>240834060 - Disclosure - Income Taxes - Schedule of Income Tax Rate Reconciliation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesScheduleofDeferredTaxAssetsandLiabilitiesDetails" roleURI="http://www.itron.com/role/IncomeTaxesScheduleofDeferredTaxAssetsandLiabilitiesDetails">
        <link:definition>240844061 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesValuationandQualifyingAccountsDetails" roleURI="http://www.itron.com/role/IncomeTaxesValuationandQualifyingAccountsDetails">
        <link:definition>240854062 - Disclosure - Income Taxes - Valuation and Qualifying Accounts (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesUnrecognizedTaxBenefitsDetails" roleURI="http://www.itron.com/role/IncomeTaxesUnrecognizedTaxBenefitsDetails">
        <link:definition>240864063 - Disclosure - Income Taxes - Unrecognized Tax Benefits (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesIncomeTaxExaminationbyJurisdictionDetails" roleURI="http://www.itron.com/role/IncomeTaxesIncomeTaxExaminationbyJurisdictionDetails">
        <link:definition>240874064 - Disclosure - Income Taxes - Income Tax Examination by Jurisdiction (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesNarrativeDetails" roleURI="http://www.itron.com/role/IncomeTaxesNarrativeDetails">
        <link:definition>240884065 - Disclosure - Income Taxes - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingencies" roleURI="http://www.itron.com/role/CommitmentsandContingencies">
        <link:definition>210891012 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesTables" roleURI="http://www.itron.com/role/CommitmentsandContingenciesTables">
        <link:definition>230903012 - Disclosure - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesAvailableLinesofCreditOutstandingStandbyLetterofCreditsandBondsDetails" roleURI="http://www.itron.com/role/CommitmentsandContingenciesAvailableLinesofCreditOutstandingStandbyLetterofCreditsandBondsDetails">
        <link:definition>240914066 - Disclosure - Commitments and Contingencies - Available Lines of Credit, Outstanding Standby Letter of Credits, and Bonds (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesWarrantyAccountAccrualActivityDetails" roleURI="http://www.itron.com/role/CommitmentsandContingenciesWarrantyAccountAccrualActivityDetails">
        <link:definition>240924067 - Disclosure - Commitments and Contingencies - Warranty Account Accrual Activity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesWarrantyNarrativeDetails" roleURI="http://www.itron.com/role/CommitmentsandContingenciesWarrantyNarrativeDetails">
        <link:definition>240934068 - Disclosure - Commitments and Contingencies - Warranty Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesHealthBenefitPlanCostsDetails" roleURI="http://www.itron.com/role/CommitmentsandContingenciesHealthBenefitPlanCostsDetails">
        <link:definition>240944069 - Disclosure - Commitments and Contingencies - Health Benefit Plan Costs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesIncurredButNotReportedHealthBenefitCostAccrualDetails" roleURI="http://www.itron.com/role/CommitmentsandContingenciesIncurredButNotReportedHealthBenefitCostAccrualDetails">
        <link:definition>240954070 - Disclosure - Commitments and Contingencies - Incurred But Not Reported Health Benefit Cost Accrual (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Restructuring" roleURI="http://www.itron.com/role/Restructuring">
        <link:definition>210961013 - Disclosure - Restructuring</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringTables" roleURI="http://www.itron.com/role/RestructuringTables">
        <link:definition>230973013 - Disclosure - Restructuring (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringExpectedCostCostsRecognizedandCoststobeRecognizedDetails" roleURI="http://www.itron.com/role/RestructuringExpectedCostCostsRecognizedandCoststobeRecognizedDetails">
        <link:definition>240984071 - Disclosure - Restructuring - Expected Cost, Costs Recognized, and Costs to be Recognized (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringRelatedBalanceSheetActivityDetails" roleURI="http://www.itron.com/role/RestructuringRelatedBalanceSheetActivityDetails">
        <link:definition>240994072 - Disclosure - Restructuring - Related Balance Sheet Activity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringAdditionalInformationDetails" roleURI="http://www.itron.com/role/RestructuringAdditionalInformationDetails">
        <link:definition>241004073 - Disclosure - Restructuring - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquity" roleURI="http://www.itron.com/role/ShareholdersEquity">
        <link:definition>211011014 - Disclosure - Shareholders' Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityTables" roleURI="http://www.itron.com/role/ShareholdersEquityTables">
        <link:definition>231023014 - Disclosure - Shareholders' Equity (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityPreferredStockInformationDetails" roleURI="http://www.itron.com/role/ShareholdersEquityPreferredStockInformationDetails">
        <link:definition>241034074 - Disclosure - Shareholders' Equity - Preferred Stock Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityStockRepurchaseAuthorizationDetails" roleURI="http://www.itron.com/role/ShareholdersEquityStockRepurchaseAuthorizationDetails">
        <link:definition>241044075 - Disclosure - Shareholders' Equity - Stock Repurchase Authorization (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityAccumulatedOtherComprehensiveIncomeDetails" roleURI="http://www.itron.com/role/ShareholdersEquityAccumulatedOtherComprehensiveIncomeDetails">
        <link:definition>241054076 - Disclosure - Shareholders' Equity - Accumulated Other Comprehensive Income (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityScheduleofOtherComprehensiveIncomeLossTaxEffectDetails" roleURI="http://www.itron.com/role/ShareholdersEquityScheduleofOtherComprehensiveIncomeLossTaxEffectDetails">
        <link:definition>241064077 - Disclosure - Shareholders' Equity - Schedule of Other Comprehensive Income (Loss) Tax Effect (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValuesofFinancialInstruments" roleURI="http://www.itron.com/role/FairValuesofFinancialInstruments">
        <link:definition>211071015 - Disclosure - Fair Values of Financial Instruments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValuesofFinancialInstrumentsTables" roleURI="http://www.itron.com/role/FairValuesofFinancialInstrumentsTables">
        <link:definition>231083015 - Disclosure - Fair Values of Financial Instruments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValuesofFinancialInstrumentsScheduleofFairValuesofFinancialInstrumentsDetails" roleURI="http://www.itron.com/role/FairValuesofFinancialInstrumentsScheduleofFairValuesofFinancialInstrumentsDetails">
        <link:definition>241094078 - Disclosure - Fair Values of Financial Instruments - Schedule of Fair Values of Financial Instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformation" roleURI="http://www.itron.com/role/SegmentInformation">
        <link:definition>211101016 - Disclosure - Segment Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationTables" roleURI="http://www.itron.com/role/SegmentInformationTables">
        <link:definition>231113016 - Disclosure - Segment Information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationInformationBySegmentDetails" roleURI="http://www.itron.com/role/SegmentInformationInformationBySegmentDetails">
        <link:definition>241124079 - Disclosure - Segment Information - Information By Segment (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationRevenuesByRegionDetails" roleURI="http://www.itron.com/role/SegmentInformationRevenuesByRegionDetails">
        <link:definition>241134080 - Disclosure - Segment Information - Revenues By Region (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PropertyPlantandEquipmentByLocationDetails" roleURI="http://www.itron.com/role/PropertyPlantandEquipmentByLocationDetails">
        <link:definition>241144081 - Disclosure - - Property, Plant, and Equipment By Location (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationSegmentResultsNarrativeDetails" roleURI="http://www.itron.com/role/SegmentInformationSegmentResultsNarrativeDetails">
        <link:definition>241154082 - Disclosure - Segment Information - Segment Results Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Revenues" roleURI="http://www.itron.com/role/Revenues">
        <link:definition>211161017 - Disclosure - Revenues</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuesTables" roleURI="http://www.itron.com/role/RevenuesTables">
        <link:definition>231173017 - Disclosure - Revenues (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuesContractwithCustomerAssetandLiabilityRollforwardDetails" roleURI="http://www.itron.com/role/RevenuesContractwithCustomerAssetandLiabilityRollforwardDetails">
        <link:definition>241184083 - Disclosure - Revenues - Contract with Customer, Asset and Liability Rollforward (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuesNarrativeDetails" roleURI="http://www.itron.com/role/RevenuesNarrativeDetails">
        <link:definition>241194084 - Disclosure - Revenues - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuesRemainingPerformanceObligationsDetails" roleURI="http://www.itron.com/role/RevenuesRemainingPerformanceObligationsDetails">
        <link:definition>241204085 - Disclosure - Revenues - Remaining Performance Obligations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuesRemainingPerformanceObligationsDetails_1" roleURI="http://www.itron.com/role/RevenuesRemainingPerformanceObligationsDetails_1">
        <link:definition>241204085 - Disclosure - Revenues - Remaining Performance Obligations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SaleofBusiness" roleURI="http://www.itron.com/role/SaleofBusiness">
        <link:definition>211211018 - Disclosure - Sale of Business</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SaleofBusinessTables" roleURI="http://www.itron.com/role/SaleofBusinessTables">
        <link:definition>231223018 - Disclosure - Sale of Business (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SaleofBusinessDetails" roleURI="http://www.itron.com/role/SaleofBusinessDetails">
        <link:definition>241234086 - Disclosure - Sale of Business (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SaleofBusinessLossonSaleofBusinessDetails" roleURI="http://www.itron.com/role/SaleofBusinessLossonSaleofBusinessDetails">
        <link:definition>241244087 - Disclosure - Sale of Business - Loss on Sale of Business (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Leases" roleURI="http://www.itron.com/role/Leases">
        <link:definition>211251019 - Disclosure - Leases</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesTables" roleURI="http://www.itron.com/role/LeasesTables">
        <link:definition>231263019 - Disclosure - Leases (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesComponentsofLeaseCostDetails" roleURI="http://www.itron.com/role/LeasesComponentsofLeaseCostDetails">
        <link:definition>241274088 - Disclosure - Leases - Components of Lease Cost (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesSupplementalBalanceSheetInformationDetails" roleURI="http://www.itron.com/role/LeasesSupplementalBalanceSheetInformationDetails">
        <link:definition>241284089 - Disclosure - Leases - Supplemental Balance Sheet Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesOperatingLeaseMaturitiesDetails" roleURI="http://www.itron.com/role/LeasesOperatingLeaseMaturitiesDetails">
        <link:definition>241294090 - Disclosure - Leases - Operating Lease Maturities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesOperatingLeaseMaturitiesDetails_1" roleURI="http://www.itron.com/role/LeasesOperatingLeaseMaturitiesDetails_1">
        <link:definition>241294090 - Disclosure - Leases - Operating Lease Maturities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesRentalExpenseDetails" roleURI="http://www.itron.com/role/LeasesRentalExpenseDetails">
        <link:definition>241304091 - Disclosure - Leases - Rental Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="itri_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsSharesConvertedUponAcquisition" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsSharesConvertedUponAcquisition" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="itri_BonusAndProfitSharingPlansAndAwardsExpense" abstract="false" name="BonusAndProfitSharingPlansAndAwardsExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_IncreaseDecreaseInWarranty" abstract="false" name="IncreaseDecreaseInWarranty" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleAssetsAmortizationExpenseNetYearThree" abstract="false" name="FiniteLivedIntangibleAssetsAmortizationExpenseNetYearThree" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_SECSchedule1209ValuationAllowancesandReservesOtherAdjustments" abstract="false" name="SECSchedule1209ValuationAllowancesandReservesOtherAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_DefinedContributionBonusAndProfitSharingAbstract" abstract="true" name="DefinedContributionBonusAndProfitSharingAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleLiabilitiesAccretionYearTwo" abstract="false" name="FiniteLivedIntangibleLiabilitiesAccretionYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_AssetsAndLiabilitiesLeasesTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLeasesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSharesConvertedUponAcquisition" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSharesConvertedUponAcquisition" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="itri_HealthBenefitPlanCostsAndIncurredButNotReportedAccrualBalanceTableTextBlock" abstract="false" name="HealthBenefitPlanCostsAndIncurredButNotReportedAccrualBalanceTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_ScheduleOfShareBasedPaymentAwardRestrictedStockUnitsValuationAssumptionsTableTextBlock" abstract="false" name="ScheduleOfShareBasedPaymentAwardRestrictedStockUnitsValuationAssumptionsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_TotalIntangibleAssetsAbstract" abstract="true" name="TotalIntangibleAssetsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_OwnershipInterestToUseCostMethod" abstract="false" name="OwnershipInterestToUseCostMethod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="itri_VestedAndReleasedMember" abstract="true" name="VestedAndReleasedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_ScheduleOfBonusAndProfitSharingPlansAndAwardExpenseTableTextBlockTableTextBlock" abstract="false" name="ScheduleOfBonusAndProfitSharingPlansAndAwardExpenseTableTextBlockTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_AlternateBaseRate1Member" abstract="true" name="AlternateBaseRate1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DeferredTaxLiabilitiesDepreciationAndAmortization" abstract="false" name="DeferredTaxLiabilitiesDepreciationAndAmortization" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_NumberOfCounterpartiesMember" abstract="true" name="NumberOfCounterpartiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedOperationSalesPrice" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationSalesPrice" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleLiabilitiesYearFour" abstract="false" name="FiniteLivedIntangibleLiabilitiesYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_SIlverSpringNetworksInc.Member" abstract="true" name="SIlverSpringNetworksInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_EffectOfChangeInExchangeRatesUnrecognizedTaxBenefit" abstract="false" name="EffectOfChangeInExchangeRatesUnrecognizedTaxBenefit" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSharesConvertedUponAcquisitionWeightedAverageGrantDateFairValue" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSharesConvertedUponAcquisitionWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="itri_DeferredTaxAssetsAndLiabilitiesTable" abstract="true" name="DeferredTaxAssetsAndLiabilitiesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="itri_TaxProvisionBenefitAbstract" abstract="true" name="TaxProvisionBenefitAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_FinitelivedintangibleliabilitiesGross" abstract="false" name="FinitelivedintangibleliabilitiesGross" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_CurrencySwap1Member" abstract="true" name="CurrencySwap1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_ScheduleOfChangesInBenefitObligationAndFairValueOfPlanAssetsTableTextBlock" abstract="false" name="ScheduleOfChangesInBenefitObligationAndFairValueOfPlanAssetsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_ProductWarrantyExpenseBenefit" abstract="false" name="ProductWarrantyExpenseBenefit" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_PrepaidDebtFeesPolicyTextBlock" abstract="false" name="PrepaidDebtFeesPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_RestructuringReserveExpectedCashSettlements" abstract="false" name="RestructuringReserveExpectedCashSettlements" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_CurrencySwap2Member" abstract="true" name="CurrencySwap2Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleLiabilitiesAccretionYearOne" abstract="false" name="FiniteLivedIntangibleLiabilitiesAccretionYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleLiabilitiesAccretionafterYearFive" abstract="false" name="FiniteLivedIntangibleLiabilitiesAccretionafterYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_DeferredTaxLiabilityNotRecognized1Axis" abstract="true" name="DeferredTaxLiabilityNotRecognized1Axis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="itri_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsSharesConvertedUponAcquisitionWeightedAverageGrantDateFairValue" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsSharesConvertedUponAcquisitionWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="itri_IncomeTaxReconciliationLocalForeignTaxes" abstract="false" name="IncomeTaxReconciliationLocalForeignTaxes" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_DerivativesNumberofCounterparties" abstract="false" name="DerivativesNumberofCounterparties" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="itri_OutcomesSegmentMember" abstract="true" name="OutcomesSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_UnsecuredMulticurrencyRevolvingLinesOfCreditMember" abstract="true" name="UnsecuredMulticurrencyRevolvingLinesOfCreditMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_MachineryAndEquipmentComputersAndSoftwareAndFurnitureMember" abstract="true" name="MachineryAndEquipmentComputersAndSoftwareAndFurnitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DerivativePurchasePrice" abstract="false" name="DerivativePurchasePrice" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_A2018ProjectsMember" abstract="true" name="A2018ProjectsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleAssetsAmortizationExpenseNetAfterYearFive" abstract="false" name="FiniteLivedIntangibleAssetsAmortizationExpenseNetAfterYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_UndistributedEarningsofForeignSubsidiariesandForeignCorporateJointVenturesMember" abstract="true" name="UndistributedEarningsofForeignSubsidiariesandForeignCorporateJointVenturesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_EffectivePeriodAxis" abstract="true" name="EffectivePeriodAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="itri_EURIBORMember" abstract="true" name="EURIBORMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_RestructuringCostsEmployeeTerminationRequiredServicePeriod" abstract="false" name="RestructuringCostsEmployeeTerminationRequiredServicePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="itri_StockIncentivePlanMember" abstract="true" name="StockIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_ShorterDurationEuroDenominatedDefinedBenefitPlansMember" abstract="true" name="ShorterDurationEuroDenominatedDefinedBenefitPlansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_EffectivePeriodDomain" abstract="true" name="EffectivePeriodDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleLiabilitiesAccretionYearFive" abstract="false" name="FiniteLivedIntangibleLiabilitiesAccretionYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_ContractwithCustomerOtheradjustments" abstract="false" name="ContractwithCustomerOtheradjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_CreditFacilityMember" abstract="true" name="CreditFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleLiabilitiesNet" abstract="false" name="FiniteLivedIntangibleLiabilitiesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_OtherIncomeExpenseMember" abstract="true" name="OtherIncomeExpenseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_WarrantyExpenseTableTextBlock" abstract="false" name="WarrantyExpenseTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_OCIDefinedBenefitPlanCurtailment" abstract="false" name="OCIDefinedBenefitPlanCurtailment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_DeviceSolutionsMember" abstract="true" name="DeviceSolutionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_CreditFacilityAdditionalInformationAbstract" abstract="true" name="CreditFacilityAdditionalInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_InterestRateTypeAxis" abstract="true" name="InterestRateTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="itri_LongTermPerformanceRestrictedStockAwardMember" abstract="true" name="LongTermPerformanceRestrictedStockAwardMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_OtherAmountsRecognizedInOtherComprehensiveIncomeBeforeTax" abstract="false" name="OtherAmountsRecognizedInOtherComprehensiveIncomeBeforeTax" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_DepreciationExpenseTableTextBlock" abstract="false" name="DepreciationExpenseTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_PaymentsForProceedsFromBusinessesAndInterestInAffiliatesCashFromAcquisitionExcluded" abstract="false" name="PaymentsForProceedsFromBusinessesAndInterestInAffiliatesCashFromAcquisitionExcluded" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleAssetsAmortizationExpenseNetYearOne" abstract="false" name="FiniteLivedIntangibleAssetsAmortizationExpenseNetYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleAssetsDisposedInSaleOfBusiness" abstract="false" name="FiniteLivedIntangibleAssetsDisposedInSaleOfBusiness" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleLiabilitiesAccretionYearThree" abstract="false" name="FiniteLivedIntangibleLiabilitiesAccretionYearThree" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleLiabilitiesAccumulatedAccretion" abstract="false" name="FiniteLivedIntangibleLiabilitiesAccumulatedAccretion" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_LongerDurationEuroDenominatedDefinedBenefitPlansMember" abstract="true" name="LongerDurationEuroDenominatedDefinedBenefitPlansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_VestedButNotReleasedMember" abstract="true" name="VestedButNotReleasedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DepreciationAndAmortizationExpenseAssociatedWithSegmentsTableTextBlock" abstract="false" name="DepreciationAndAmortizationExpenseAssociatedWithSegmentsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_PercentageOfBenefitPlansDenominatedInEuroDomain" abstract="true" name="PercentageOfBenefitPlansDenominatedInEuroDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedOperationNetAssetsSoldIncludingWorkingCapital" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationNetAssetsSoldIncludingWorkingCapital" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_BuildingsFurnitureAndImprovements" abstract="false" name="BuildingsFurnitureAndImprovements" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_DeferredTaxLiabilityNotRecognized1Domain" abstract="true" name="DeferredTaxLiabilityNotRecognized1Domain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DerivativeActivityVolumeTypeAxis" abstract="true" name="DerivativeActivityVolumeTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="itri_AssetImpairmentAndNetGainLossOnSaleOrDisposalMember" abstract="true" name="AssetImpairmentAndNetGainLossOnSaleOrDisposalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedOperationPortionOfSalesPriceReceivedOnClosing" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationPortionOfSalesPriceReceivedOnClosing" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_DebtInstrumentDebtCovenantRequiredRate" abstract="false" name="DebtInstrumentDebtCovenantRequiredRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="itri_RestructuringProjectLineItems" abstract="true" name="RestructuringProjectLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleAssetsAmortizationExpenseNetYearFive" abstract="false" name="FiniteLivedIntangibleAssetsAmortizationExpenseNetYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_FourthQuarter2020Member" abstract="true" name="FourthQuarter2020Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_OutsideUnitedStatesMember" abstract="true" name="OutsideUnitedStatesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DisposalGroupincludingdiscontinuedoperationsForeignCurrencyTranslationGainsLossestaxprovisionbenefit" abstract="false" name="DisposalGroupincludingdiscontinuedoperationsForeignCurrencyTranslationGainsLossestaxprovisionbenefit" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_Deferredtaxassetdeferredrevenue" abstract="false" name="Deferredtaxassetdeferredrevenue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_AccumulatedNetGainLossfromDerivativeandNonderivativeInstrumentsDesignatedasHedgingInstrumentsMember" abstract="true" name="AccumulatedNetGainLossfromDerivativeandNonderivativeInstrumentsDesignatedasHedgingInstrumentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_A2020ProjectsMember" abstract="true" name="A2020ProjectsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_Authorizedsharereservereductioninstockoptionsorshareappreciationrightsavailableforissueconversionratio" abstract="false" name="Authorizedsharereservereductioninstockoptionsorshareappreciationrightsavailableforissueconversionratio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleAssetsAmortizationExpenseNetYearFour" abstract="false" name="FiniteLivedIntangibleAssetsAmortizationExpenseNetYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_ConsolidatedBalanceSheetParentheticalAbstract" abstract="true" name="ConsolidatedBalanceSheetParentheticalAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_ShareRepurchasePolicyPolicyTextBlock" abstract="false" name="ShareRepurchasePolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_NetworkedSolutionsSegmentMember" abstract="true" name="NetworkedSolutionsSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_InterestRateTypeDomain" abstract="true" name="InterestRateTypeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedOperationCashOutflowAtClosing" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationCashOutflowAtClosing" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_DeferredTaxAssetsLeases" abstract="false" name="DeferredTaxAssetsLeases" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_ChangeinEstimatesAbstract" abstract="true" name="ChangeinEstimatesAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_AlternateBaseRate2Member" abstract="true" name="AlternateBaseRate2Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedOperationMinimumRoyaltiesAndTaxCreditsToBePaid" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationMinimumRoyaltiesAndTaxCreditsToBePaid" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_InsuranceFundMember" abstract="true" name="InsuranceFundMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_OperatingLeaseRightOfUseAssetsAmortization" abstract="false" name="OperatingLeaseRightOfUseAssetsAmortization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_AccumulatedOtherComprehensiveIncomeNetUnrealizedGainLossOnNonderivativeInstrumentsMember" abstract="true" name="AccumulatedOtherComprehensiveIncomeNetUnrealizedGainLossOnNonderivativeInstrumentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_RiskAndUncertaintiesPolicyPolicyTextBlock" abstract="false" name="RiskAndUncertaintiesPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_RevenuefromContractwithCustomerPaymentTerms" abstract="false" name="RevenuefromContractwithCustomerPaymentTerms" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedOperationLegalFees" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationLegalFees" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_OwnershipInterestToBeHeldForConsolidationLineItems" abstract="true" name="OwnershipInterestToBeHeldForConsolidationLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_Assumedliabilitiesfromacquisition" abstract="false" name="Assumedliabilitiesfromacquisition" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_AlternateBaseRate3Member" abstract="true" name="AlternateBaseRate3Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_OtherCountriesMember" abstract="true" name="OtherCountriesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_UnitedStatesAndCanadaMember" abstract="true" name="UnitedStatesAndCanadaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_DeferredTaxAssetsDepreciationAndAmortization" abstract="false" name="DeferredTaxAssetsDepreciationAndAmortization" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_CumulativeEffectOfAccountingChange" abstract="false" name="CumulativeEffectOfAccountingChange" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleLiabilitiesForeignCurrencyTranslationGainLoss" abstract="false" name="FiniteLivedIntangibleLiabilitiesForeignCurrencyTranslationGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedOperationNumberOfSubsidiariesSold" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationNumberOfSubsidiariesSold" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedOperationDeferredPurchasePriceNote" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationDeferredPurchasePriceNote" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_Authorizedsharereservereductioninawardsotherthanstockoptionsorshareappreciationrightsavailableforissueconversionratio" abstract="false" name="Authorizedsharereservereductioninawardsotherthanstockoptionsorshareappreciationrightsavailableforissueconversionratio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleAssetsAmortizationExpenseNetYearTwo" abstract="false" name="FiniteLivedIntangibleAssetsAmortizationExpenseNetYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_UnrestrictedStockAwardsCompensationExpense" abstract="false" name="UnrestrictedStockAwardsCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_Effectsofchangeinexchangerates" abstract="false" name="Effectsofchangeinexchangerates" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_BasisofConsolidationAbstract" abstract="true" name="BasisofConsolidationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_ContractwithCustomernet" abstract="false" name="ContractwithCustomernet" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_IncomeTaxReconciliationtransactioncosts" abstract="false" name="IncomeTaxReconciliationtransactioncosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_BeforeTaxAmountAbstract" abstract="true" name="BeforeTaxAmountAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedPaymentsReceived" abstract="false" name="DisposalGroupIncludingDiscontinuedPaymentsReceived" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_RestructuringProjectTable" abstract="true" name="RestructuringProjectTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="itri_OwnershipInterestToBeHeldForConsolidation" abstract="false" name="OwnershipInterestToBeHeldForConsolidation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="itri_UsdDenominatedTermLoanMember" abstract="true" name="UsdDenominatedTermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_FirstQuarter2021Member" abstract="true" name="FirstQuarter2021Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_BasisOfConsolidationTable" abstract="true" name="BasisOfConsolidationTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="itri_OtherComprehensiveIncomeLossPlanAssetGainLossBeforeTax" abstract="false" name="OtherComprehensiveIncomeLossPlanAssetGainLossBeforeTax" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_SummaryofintangibleassetaccountactivityTableTextBlock" abstract="false" name="SummaryofintangibleassetaccountactivityTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="itri_DisposalGroupIncludingDiscontinuedOperationWorkingCapital" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationWorkingCapital" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_SharebasedCompensationArrangementsbySharebasedPaymentAwardOptionsSharesConvertedUponAcquisitionWeightedAverageExercisePrice" abstract="false" name="SharebasedCompensationArrangementsbySharebasedPaymentAwardOptionsSharesConvertedUponAcquisitionWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="itri_DerivativeActivityVolumeTypeDomain" abstract="true" name="DerivativeActivityVolumeTypeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="itri_FiniteLivedIntangibleAssetsLiabilitiesNet" abstract="false" name="FiniteLivedIntangibleAssetsLiabilitiesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="itri_ComputersAndSoftwareGross" abstract="false" name="ComputersAndSoftwareGross" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
