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

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2023 Workiva-->
<!--r:9afd66f0-1fe7-49a6-9fae-c64952f2ab84,g:bcbf6f2a-920a-4207-9d16-271061b58c58-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:mat="http://www.mattel.com/20221231" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.mattel.com/20221231">
  <xs:import namespace="http://fasb.org/srt/2022" schemaLocation="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2022" schemaLocation="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.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/2022" schemaLocation="https://xbrl.sec.gov/country/2022/country-2022.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2022" schemaLocation="https://xbrl.sec.gov/dei/2022/dei-2022.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="mat-20221231_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="mat-20221231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" 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="mat-20221231_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="mat-20221231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="Cover" roleURI="http://www.mattel.com/role/Cover">
        <link:definition>0000001 - Document - Cover</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="AuditInformation" roleURI="http://www.mattel.com/role/AuditInformation">
        <link:definition>0000002 - Document - Audit 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="CONSOLIDATEDBALANCESHEETS" roleURI="http://www.mattel.com/role/CONSOLIDATEDBALANCESHEETS">
        <link:definition>0000003 - 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="CONSOLIDATEDBALANCESHEETSParenthetical" roleURI="http://www.mattel.com/role/CONSOLIDATEDBALANCESHEETSParenthetical">
        <link:definition>0000004 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</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.mattel.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS">
        <link:definition>0000005 - 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.mattel.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS">
        <link:definition>0000006 - 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="CONSOLIDATEDSTATEMENTSOFCASHFLOWS" roleURI="http://www.mattel.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS">
        <link:definition>0000007 - 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="CONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITY" roleURI="http://www.mattel.com/role/CONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITY">
        <link:definition>0000008 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' 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="SummaryofSignificantAccountingPolicies" roleURI="http://www.mattel.com/role/SummaryofSignificantAccountingPolicies">
        <link:definition>0000009 - 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="PropertyPlantandEquipment" roleURI="http://www.mattel.com/role/PropertyPlantandEquipment">
        <link:definition>0000010 - Disclosure - Property, Plant, and Equipment</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="GoodwillandIntangibleAssetsNet" roleURI="http://www.mattel.com/role/GoodwillandIntangibleAssetsNet">
        <link:definition>0000011 - Disclosure - Goodwill and Intangible Assets, Net</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="EmployeeBenefitPlans" roleURI="http://www.mattel.com/role/EmployeeBenefitPlans">
        <link:definition>0000012 - Disclosure - Employee Benefit 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="SeasonalFinancingandDebt" roleURI="http://www.mattel.com/role/SeasonalFinancingandDebt">
        <link:definition>0000013 - Disclosure - Seasonal Financing and 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="StockholdersEquity" roleURI="http://www.mattel.com/role/StockholdersEquity">
        <link:definition>0000014 - Disclosure - Stockholders' 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="Leases" roleURI="http://www.mattel.com/role/Leases">
        <link:definition>0000015 - 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="ShareBasedPayments" roleURI="http://www.mattel.com/role/ShareBasedPayments">
        <link:definition>0000016 - Disclosure - Share-Based Payments</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.mattel.com/role/EarningsPerShare">
        <link:definition>0000017 - 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="FairValueMeasurements" roleURI="http://www.mattel.com/role/FairValueMeasurements">
        <link:definition>0000018 - Disclosure - Fair Value Measurements</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="DerivativeInstruments" roleURI="http://www.mattel.com/role/DerivativeInstruments">
        <link:definition>0000019 - Disclosure - Derivative 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="CommitmentsandContingencies" roleURI="http://www.mattel.com/role/CommitmentsandContingencies">
        <link:definition>0000020 - 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="SegmentInformation" roleURI="http://www.mattel.com/role/SegmentInformation">
        <link:definition>0000021 - 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="RestructuringCharges" roleURI="http://www.mattel.com/role/RestructuringCharges">
        <link:definition>0000022 - Disclosure - Restructuring Charges</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.mattel.com/role/IncomeTaxes">
        <link:definition>0000023 - 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="SupplementalFinancialInformation" roleURI="http://www.mattel.com/role/SupplementalFinancialInformation">
        <link:definition>0000024 - Disclosure - Supplemental Financial 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="ValuationandQualifyingAccountsandAllowances" roleURI="http://www.mattel.com/role/ValuationandQualifyingAccountsandAllowances">
        <link:definition>0000025 - Disclosure - Valuation and Qualifying Accounts and Allowances</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.mattel.com/role/SummaryofSignificantAccountingPoliciesPolicies">
        <link:definition>0000026 - 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="PropertyPlantandEquipmentTables" roleURI="http://www.mattel.com/role/PropertyPlantandEquipmentTables">
        <link:definition>0000027 - Disclosure - Property, Plant, and Equipment (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="GoodwillandIntangibleAssetsNetTables" roleURI="http://www.mattel.com/role/GoodwillandIntangibleAssetsNetTables">
        <link:definition>0000028 - Disclosure - Goodwill and Intangible Assets, Net (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="EmployeeBenefitPlansTables" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansTables">
        <link:definition>0000029 - Disclosure - Employee Benefit 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="SeasonalFinancingandDebtTables" roleURI="http://www.mattel.com/role/SeasonalFinancingandDebtTables">
        <link:definition>0000030 - Disclosure - Seasonal Financing and 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="StockholdersEquityTables" roleURI="http://www.mattel.com/role/StockholdersEquityTables">
        <link:definition>0000031 - Disclosure - Stockholders' 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="LeasesTables" roleURI="http://www.mattel.com/role/LeasesTables">
        <link:definition>0000032 - 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="ShareBasedPaymentsTables" roleURI="http://www.mattel.com/role/ShareBasedPaymentsTables">
        <link:definition>0000033 - Disclosure - Share-Based Payments (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="EarningsPerShareTables" roleURI="http://www.mattel.com/role/EarningsPerShareTables">
        <link:definition>0000034 - 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="FairValueMeasurementsTables" roleURI="http://www.mattel.com/role/FairValueMeasurementsTables">
        <link:definition>0000035 - Disclosure - Fair Value Measurements (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="DerivativeInstrumentsTables" roleURI="http://www.mattel.com/role/DerivativeInstrumentsTables">
        <link:definition>0000036 - Disclosure - Derivative 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="CommitmentsandContingenciesTables" roleURI="http://www.mattel.com/role/CommitmentsandContingenciesTables">
        <link:definition>0000037 - 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="SegmentInformationTables" roleURI="http://www.mattel.com/role/SegmentInformationTables">
        <link:definition>0000038 - 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="RestructuringChargesTables" roleURI="http://www.mattel.com/role/RestructuringChargesTables">
        <link:definition>0000039 - Disclosure - Restructuring Charges (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="IncomeTaxesTables" roleURI="http://www.mattel.com/role/IncomeTaxesTables">
        <link:definition>0000040 - 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="SupplementalFinancialInformationTables" roleURI="http://www.mattel.com/role/SupplementalFinancialInformationTables">
        <link:definition>0000041 - Disclosure - Supplemental Financial 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="SummaryofSignificantAccountingPoliciesDetails" roleURI="http://www.mattel.com/role/SummaryofSignificantAccountingPoliciesDetails">
        <link:definition>0000042 - Disclosure - Summary of Significant Accounting Policies (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="PropertyPlantandEquipmentScheduleofPropertyPlantandEquipmentDetails" roleURI="http://www.mattel.com/role/PropertyPlantandEquipmentScheduleofPropertyPlantandEquipmentDetails">
        <link:definition>0000043 - Disclosure - Property, Plant, and Equipment - Schedule of Property, Plant, and Equipment (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="PropertyPlantandEquipmentNarrativeDetails" roleURI="http://www.mattel.com/role/PropertyPlantandEquipmentNarrativeDetails">
        <link:definition>0000044 - Disclosure - Property, Plant, and Equipment - 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="GoodwillandIntangibleAssetsNetNarrativeDetails" roleURI="http://www.mattel.com/role/GoodwillandIntangibleAssetsNetNarrativeDetails">
        <link:definition>0000045 - Disclosure - Goodwill and Intangible Assets, Net - 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="GoodwillandIntangibleAssetsNetGoodwillDetails" roleURI="http://www.mattel.com/role/GoodwillandIntangibleAssetsNetGoodwillDetails">
        <link:definition>0000046 - Disclosure - Goodwill and Intangible Assets, Net - 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="GoodwillandIntangibleAssetsNetEstimatedFutureAmortizationDetails" roleURI="http://www.mattel.com/role/GoodwillandIntangibleAssetsNetEstimatedFutureAmortizationDetails">
        <link:definition>0000047 - Disclosure - Goodwill and Intangible Assets, Net - Estimated Future 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="EmployeeBenefitPlansSummaryofRetirementPlanExpenseDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansSummaryofRetirementPlanExpenseDetails">
        <link:definition>0000048 - Disclosure - Employee Benefit Plans - Summary of Retirement Plan 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="EmployeeBenefitPlansSummaryofComponentsofNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansSummaryofComponentsofNetPeriodicBenefitCostandOtherChangesinPlanAssetsandBenefitObligationsRecognizedinOtherComprehensiveIncomeDetails">
        <link:definition>0000049 - Disclosure - Employee Benefit Plans - Summary of Components of Net Periodic Benefit Cost and Other Changes in Plan Assets and Benefit Obligations Recognized in 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="EmployeeBenefitPlansAssumptionsUsedtoCalculateNetPeriodicBenefitCostforDomesticDefinedBenefitPensionandPostretirementBenefitPlansDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansAssumptionsUsedtoCalculateNetPeriodicBenefitCostforDomesticDefinedBenefitPensionandPostretirementBenefitPlansDetails">
        <link:definition>0000050 - Disclosure - Employee Benefit Plans - Assumptions Used to Calculate Net Periodic Benefit Cost for Domestic Defined Benefit Pension and Postretirement Benefit Plans (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="EmployeeBenefitPlansSummaryofChangesinBenefitObligationandPlanAssetsforDefinedBenefitPensionandPostretirementBenefitPlansDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansSummaryofChangesinBenefitObligationandPlanAssetsforDefinedBenefitPensionandPostretirementBenefitPlansDetails">
        <link:definition>0000051 - Disclosure - Employee Benefit Plans - Summary of Changes in Benefit Obligation and Plan Assets for Defined Benefit Pension and Postretirement Benefit Plans (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="EmployeeBenefitPlansNarrativeDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansNarrativeDetails">
        <link:definition>0000052 - Disclosure - Employee Benefit 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="EmployeeBenefitPlansAccumulatedandProjectedBenefitObligationsDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansAccumulatedandProjectedBenefitObligationsDetails">
        <link:definition>0000053 - Disclosure - Employee Benefit Plans - Accumulated and Projected Benefit 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="EmployeeBenefitPlansAssumptionsUsedtoDetermineProjectedandAccumulatedBenefitObligationsofDomesticDefinedBenefitPensionandPostretirementBenefitPlansDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansAssumptionsUsedtoDetermineProjectedandAccumulatedBenefitObligationsofDomesticDefinedBenefitPensionandPostretirementBenefitPlansDetails">
        <link:definition>0000054 - Disclosure - Employee Benefit Plans - Assumptions Used to Determine Projected and Accumulated Benefit Obligations of Domestic Defined Benefit Pension and Postretirement Benefit Plans (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="EmployeeBenefitPlansEstimatedFutureBenefitPaymentsforDefinedBenefitPensionandPostretirementBenefitPlansDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansEstimatedFutureBenefitPaymentsforDefinedBenefitPensionandPostretirementBenefitPlansDetails">
        <link:definition>0000055 - Disclosure - Employee Benefit Plans - Estimated Future Benefit Payments for Defined Benefit Pension and Postretirement Benefit Plans (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="EmployeeBenefitPlansPlanAssetsMeasuredandReportedinFinancialStatementsatFairValueDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansPlanAssetsMeasuredandReportedinFinancialStatementsatFairValueDetails">
        <link:definition>0000056 - Disclosure - Employee Benefit Plans - Plan Assets Measured and Reported in Financial Statements at Fair Value (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="EmployeeBenefitPlansFairValueofPlanAssetsRollForwardDetails" roleURI="http://www.mattel.com/role/EmployeeBenefitPlansFairValueofPlanAssetsRollForwardDetails">
        <link:definition>0000057 - Disclosure - Employee Benefit Plans - Fair Value of Plan Assets Roll-Forward (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="SeasonalFinancingandDebtNarrativeDetails" roleURI="http://www.mattel.com/role/SeasonalFinancingandDebtNarrativeDetails">
        <link:definition>0000058 - Disclosure - Seasonal Financing and Debt - 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="SeasonalFinancingandDebtScheduleofLongtermDebtDetails" roleURI="http://www.mattel.com/role/SeasonalFinancingandDebtScheduleofLongtermDebtDetails">
        <link:definition>0000059 - Disclosure - Seasonal Financing and Debt - Schedule of Long-term 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="SeasonalFinancingandDebtScheduleofLongtermDebtDetails_1" roleURI="http://www.mattel.com/role/SeasonalFinancingandDebtScheduleofLongtermDebtDetails_1">
        <link:definition>0000059 - Disclosure - Seasonal Financing and Debt - Schedule of Long-term 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="SeasonalFinancingandDebtLongTermDebtMaturityDetails" roleURI="http://www.mattel.com/role/SeasonalFinancingandDebtLongTermDebtMaturityDetails">
        <link:definition>0000060 - Disclosure - Seasonal Financing and Debt - Long-Term Debt Maturity (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="StockholdersEquityNarrativeDetails" roleURI="http://www.mattel.com/role/StockholdersEquityNarrativeDetails">
        <link:definition>0000061 - Disclosure - Stockholders' Equity - 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="StockholdersEquityChangesinAOCIDetails" roleURI="http://www.mattel.com/role/StockholdersEquityChangesinAOCIDetails">
        <link:definition>0000062 - Disclosure - Stockholders' Equity - Changes in AOCI (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="StockholdersEquityReclassificationsfromAOCIDetails" roleURI="http://www.mattel.com/role/StockholdersEquityReclassificationsfromAOCIDetails">
        <link:definition>0000063 - Disclosure - Stockholders' Equity - Reclassifications from AOCI (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="LeasesRightofUseAssetsandLeaseLiabilitiesDetails" roleURI="http://www.mattel.com/role/LeasesRightofUseAssetsandLeaseLiabilitiesDetails">
        <link:definition>0000064 - Disclosure - Leases - Right of Use Assets and Lease 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="LeasesLeaseCostDetails" roleURI="http://www.mattel.com/role/LeasesLeaseCostDetails">
        <link:definition>0000065 - Disclosure - Leases - 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="LeasesCashFlowDetails" roleURI="http://www.mattel.com/role/LeasesCashFlowDetails">
        <link:definition>0000066 - Disclosure - Leases - Cash Flow (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="LeasesFutureLeaseMaturitiesDetails" roleURI="http://www.mattel.com/role/LeasesFutureLeaseMaturitiesDetails">
        <link:definition>0000067 - Disclosure - Leases - Future 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="LeasesFutureLeaseMaturitiesDetails_1" roleURI="http://www.mattel.com/role/LeasesFutureLeaseMaturitiesDetails_1">
        <link:definition>0000067 - Disclosure - Leases - Future 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="ShareBasedPaymentsNarrativeDetails" roleURI="http://www.mattel.com/role/ShareBasedPaymentsNarrativeDetails">
        <link:definition>0000068 - Disclosure - Share-Based Payments - 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="ShareBasedPaymentsWeightedAverageAssumptionsUsedtoDetermineFairValueofOptionsGrantedDetails" roleURI="http://www.mattel.com/role/ShareBasedPaymentsWeightedAverageAssumptionsUsedtoDetermineFairValueofOptionsGrantedDetails">
        <link:definition>0000069 - Disclosure - Share-Based Payments - Weighted Average Assumptions Used to Determine Fair Value of Options Granted (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="ShareBasedPaymentsSummaryofStockOptionInformationandWeightedAverageExercisePricesDetails" roleURI="http://www.mattel.com/role/ShareBasedPaymentsSummaryofStockOptionInformationandWeightedAverageExercisePricesDetails">
        <link:definition>0000070 - Disclosure - Share-Based Payments - Summary of Stock Option Information and Weighted Average Exercise Prices (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="ShareBasedPaymentsSummaryofRSUInformationandWeightedAverageGrantDateFairValuesDetails" roleURI="http://www.mattel.com/role/ShareBasedPaymentsSummaryofRSUInformationandWeightedAverageGrantDateFairValuesDetails">
        <link:definition>0000071 - Disclosure - Share-Based Payments - Summary of RSU Information and Weighted Average Grant Date Fair Values (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="ShareBasedPaymentsWeightedAverageAssumptionsUsedtoDetermineFairValueofPerformanceAwardsDetails" roleURI="http://www.mattel.com/role/ShareBasedPaymentsWeightedAverageAssumptionsUsedtoDetermineFairValueofPerformanceAwardsDetails">
        <link:definition>0000072 - Disclosure - Share-Based Payments - Weighted Average Assumptions Used to Determine Fair Value of Performance 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="ShareBasedPaymentsSummaryofPerformanceAwardInformationandWeightedAverageGrantDateFairValuesDetails" roleURI="http://www.mattel.com/role/ShareBasedPaymentsSummaryofPerformanceAwardInformationandWeightedAverageGrantDateFairValuesDetails">
        <link:definition>0000073 - Disclosure - Share-Based Payments - Summary of Performance Award Information and Weighted Average Grant Date Fair Values (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="EarningsPerShareDetails" roleURI="http://www.mattel.com/role/EarningsPerShareDetails">
        <link:definition>0000074 - Disclosure - 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="FairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredandReportedatFairValueonRecurringBasisDetails" roleURI="http://www.mattel.com/role/FairValueMeasurementsFinancialAssetsandLiabilitiesMeasuredandReportedatFairValueonRecurringBasisDetails">
        <link:definition>0000075 - Disclosure - Fair Value Measurements - Financial Assets and Liabilities Measured and Reported at Fair Value on Recurring Basis (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="FairValueMeasurementsNarrativeDetails" roleURI="http://www.mattel.com/role/FairValueMeasurementsNarrativeDetails">
        <link:definition>0000076 - Disclosure - Fair Value Measurements - 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="DerivativeInstrumentsNarrativeDetails" roleURI="http://www.mattel.com/role/DerivativeInstrumentsNarrativeDetails">
        <link:definition>0000077 - Disclosure - Derivative 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="DerivativeInstrumentsScheduleofDerivativeAssetsandLiabilitiesDetails" roleURI="http://www.mattel.com/role/DerivativeInstrumentsScheduleofDerivativeAssetsandLiabilitiesDetails">
        <link:definition>0000078 - Disclosure - Derivative Instruments - Schedule of Derivative 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="DerivativeInstrumentsDerivativesDesignatedasHedgingInstrumentsbyClassificationandAmountofGainsandLossesDetails" roleURI="http://www.mattel.com/role/DerivativeInstrumentsDerivativesDesignatedasHedgingInstrumentsbyClassificationandAmountofGainsandLossesDetails">
        <link:definition>0000079 - Disclosure - Derivative Instruments - Derivatives Designated as Hedging Instruments by Classification and Amount of Gains and Losses (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="DerivativeInstrumentsDerivativesNotDesignatedasHedgingInstrumentsbyClassificationandAmountofGainsandLossesDetails" roleURI="http://www.mattel.com/role/DerivativeInstrumentsDerivativesNotDesignatedasHedgingInstrumentsbyClassificationandAmountofGainsandLossesDetails">
        <link:definition>0000080 - Disclosure - Derivative Instruments - Derivatives Not Designated as Hedging Instruments by Classification and Amount of Gains and Losses (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="CommitmentsandContingenciesScheduleofFutureMinimumPaymentsforLicensingandSimilarAgreementsDetails" roleURI="http://www.mattel.com/role/CommitmentsandContingenciesScheduleofFutureMinimumPaymentsforLicensingandSimilarAgreementsDetails">
        <link:definition>0000081 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Payments for Licensing and Similar Agreements (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="CommitmentsandContingenciesNarrativeDetails" roleURI="http://www.mattel.com/role/CommitmentsandContingenciesNarrativeDetails">
        <link:definition>0000082 - Disclosure - Commitments and Contingencies - 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="CommitmentsandContingenciesScheduleofFutureMinimumObligationsforPurchasesofInventoryServicesandOtherDetails" roleURI="http://www.mattel.com/role/CommitmentsandContingenciesScheduleofFutureMinimumObligationsforPurchasesofInventoryServicesandOtherDetails">
        <link:definition>0000083 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Obligations for Purchases of Inventory, Services, and Other (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="SegmentInformationRevenuesbySegmentDetails" roleURI="http://www.mattel.com/role/SegmentInformationRevenuesbySegmentDetails">
        <link:definition>0000084 - Disclosure - Segment Information - Revenues 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="SegmentInformationDepreciationAmortizationDetails" roleURI="http://www.mattel.com/role/SegmentInformationDepreciationAmortizationDetails">
        <link:definition>0000085 - Disclosure - Segment Information - Depreciation/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="SegmentInformationSegmentAssetsDetails" roleURI="http://www.mattel.com/role/SegmentInformationSegmentAssetsDetails">
        <link:definition>0000086 - Disclosure - Segment Information - Segment 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="SegmentInformationRevenuesbyGeographicAreaDetails" roleURI="http://www.mattel.com/role/SegmentInformationRevenuesbyGeographicAreaDetails">
        <link:definition>0000087 - Disclosure - Segment Information - Revenues by Geographic Area (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="SegmentInformationLongLivedAssetsbyGeographicAreaDetails" roleURI="http://www.mattel.com/role/SegmentInformationLongLivedAssetsbyGeographicAreaDetails">
        <link:definition>0000088 - Disclosure - Segment Information - Long-Lived Assets by Geographic Area (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="SegmentInformationMajorCustomersDetails" roleURI="http://www.mattel.com/role/SegmentInformationMajorCustomersDetails">
        <link:definition>0000089 - Disclosure - Segment Information - Major Customers (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="RestructuringChargesCostandExpenseCategoriesDetails" roleURI="http://www.mattel.com/role/RestructuringChargesCostandExpenseCategoriesDetails">
        <link:definition>0000090 - Disclosure - Restructuring Charges - Cost and Expense Categories (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="RestructuringChargesRestructuringCostsActivityDetails" roleURI="http://www.mattel.com/role/RestructuringChargesRestructuringCostsActivityDetails">
        <link:definition>0000091 - Disclosure - Restructuring Charges - Restructuring Costs 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="RestructuringChargesNarrativeDetails" roleURI="http://www.mattel.com/role/RestructuringChargesNarrativeDetails">
        <link:definition>0000092 - Disclosure - Restructuring Charges - 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="IncomeTaxesPretaxLossIncomeDetails" roleURI="http://www.mattel.com/role/IncomeTaxesPretaxLossIncomeDetails">
        <link:definition>0000093 - Disclosure - Income Taxes - Pre-tax (Loss) 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="IncomeTaxesProvisionBenefitforCurrentandDeferredIncomeTaxesDetails" roleURI="http://www.mattel.com/role/IncomeTaxesProvisionBenefitforCurrentandDeferredIncomeTaxesDetails">
        <link:definition>0000094 - Disclosure - Income Taxes - Provision (Benefit) for Current and Deferred Income Taxes (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="IncomeTaxesDeferredIncomeTaxAssetsLiabilitiesDetails" roleURI="http://www.mattel.com/role/IncomeTaxesDeferredIncomeTaxAssetsLiabilitiesDetails">
        <link:definition>0000095 - Disclosure - Income Taxes - Deferred Income Tax Assets (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="IncomeTaxesClassificationofNetDeferredIncomeTaxAssetsDetails" roleURI="http://www.mattel.com/role/IncomeTaxesClassificationofNetDeferredIncomeTaxAssetsDetails">
        <link:definition>0000096 - Disclosure - Income Taxes - Classification of Net Deferred Income Tax 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="IncomeTaxesNarrativeDetails" roleURI="http://www.mattel.com/role/IncomeTaxesNarrativeDetails">
        <link:definition>0000097 - 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="IncomeTaxesExpirationofLossandTaxCreditCarryforwardsDetails" roleURI="http://www.mattel.com/role/IncomeTaxesExpirationofLossandTaxCreditCarryforwardsDetails">
        <link:definition>0000098 - Disclosure - Income Taxes - Expiration of Loss and Tax Credit Carryforwards (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="IncomeTaxesReconciliationofProvisionforIncomeTaxesatUSFederalStatutoryRatetoProvisioninStatementsofOperationsDetails" roleURI="http://www.mattel.com/role/IncomeTaxesReconciliationofProvisionforIncomeTaxesatUSFederalStatutoryRatetoProvisioninStatementsofOperationsDetails">
        <link:definition>0000099 - Disclosure - Income Taxes - Reconciliation of Provision for Income Taxes at US Federal Statutory Rate to Provision in Statements of Operations (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="IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails" roleURI="http://www.mattel.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails">
        <link:definition>0000100 - Disclosure - Income Taxes - Reconciliation of 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="SupplementalFinancialInformationBalanceSheetAccountsDetails" roleURI="http://www.mattel.com/role/SupplementalFinancialInformationBalanceSheetAccountsDetails">
        <link:definition>0000101 - Disclosure - Supplemental Financial Information - Balance Sheet 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="SupplementalFinancialInformationIncomeStatementAccountsDetails" roleURI="http://www.mattel.com/role/SupplementalFinancialInformationIncomeStatementAccountsDetails">
        <link:definition>0000102 - Disclosure - Supplemental Financial Information - Income Statement 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="ValuationandQualifyingAccountsandAllowancesDetails" roleURI="http://www.mattel.com/role/ValuationandQualifyingAccountsandAllowancesDetails">
        <link:definition>0000103 - Disclosure - Valuation and Qualifying Accounts and Allowances (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="mat_ProductLiabilityLossesOccurringAfterFebruary12020Member" abstract="true" name="ProductLiabilityLossesOccurringAfterFebruary12020Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_AccumulatedDefinedBenefitPlansAdjustmentCurtailmentGainLossAttributabletoParentMember" abstract="true" name="AccumulatedDefinedBenefitPlansAdjustmentCurtailmentGainLossAttributabletoParentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_A2019LTIPMember" abstract="true" name="A2019LTIPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PreferenceStockSharesOutstanding" abstract="false" name="PreferenceStockSharesOutstanding" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="mat_AuditInformationAbstract" abstract="true" name="AuditInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_EmployeeBenefitsDisclosureTable" abstract="true" name="EmployeeBenefitsDisclosureTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueInFourYears" abstract="false" name="PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueInFourYears" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueThereafter" abstract="false" name="LicensingAndSimilarAgreementsFutureMinimumPaymentsDueThereafter" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueInThreeYears" abstract="false" name="PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueInThreeYears" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_StructuralSimplificationCostSavingsProgramMember" abstract="true" name="StructuralSimplificationCostSavingsProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_DebtInstrumentCovenantProFormaTotalLeverageRatioMinimum" abstract="false" name="DebtInstrumentCovenantProFormaTotalLeverageRatioMinimum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="mat_SleeperMember" abstract="true" name="SleeperMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ScheduleOfSegmentAccountsReceivableAndInventoriesNetTableTextBlock" abstract="false" name="ScheduleOfSegmentAccountsReceivableAndInventoriesNetTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_EmployeeBenefitsDisclosureLineItems" abstract="true" name="EmployeeBenefitsDisclosureLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDue" abstract="false" name="PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_AwardGrantsPeriodDomain" abstract="true" name="AwardGrantsPeriodDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueCurrent" abstract="false" name="LicensingAndSimilarAgreementsFutureMinimumPaymentsDueCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_PreviousSeniorSecuredRevolvingCreditFacilitiesMember" abstract="true" name="PreviousSeniorSecuredRevolvingCreditFacilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ShareBasedCompensationArrangementByShareBasedPaymentAcceleratedVestingPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAcceleratedVestingPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="mat_Amended2010PlanMember" abstract="true" name="Amended2010PlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_A2020LTIPMember" abstract="true" name="A2020LTIPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_AnnualIncreaseInMedicarePartBPremiumUsedToDetermineNetPeriodicBenefitCostForDomesticPostretirementBenefitPlans" abstract="false" name="AnnualIncreaseInMedicarePartBPremiumUsedToDetermineNetPeriodicBenefitCostForDomesticPostretirementBenefitPlans" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_ScheduleOfSupplementalFinancialInformationIncomeStatementAccountsTableTextBlock" abstract="false" name="ScheduleOfSupplementalFinancialInformationIncomeStatementAccountsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_ExpenseForIncentiveCompensationPlans" abstract="false" name="ExpenseForIncentiveCompensationPlans" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_OperatingLossAndTaxCreditCarryforwardTable" abstract="true" name="OperatingLossAndTaxCreditCarryforwardTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_SeniorNotesTwentyTwentyOneMember" abstract="true" name="SeniorNotesTwentyTwentyOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PriorToAgeSixtyFiveMember" abstract="true" name="PriorToAgeSixtyFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_DefinedBenefitPlanCollectiveTrustFundInternationalFixedIncomeMember" abstract="true" name="DefinedBenefitPlanCollectiveTrustFundInternationalFixedIncomeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ThreeLargestCustomersMember" abstract="true" name="ThreeLargestCustomersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PercentageLimitationOfEmployeesTotalAccountBalanceThatMayBeAllocatedToStockFundInPersonalInvestmentPlan" abstract="false" name="PercentageLimitationOfEmployeesTotalAccountBalanceThatMayBeAllocatedToStockFundInPersonalInvestmentPlan" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_ScheduleOfAssumptionsUsedForBenefitObligationsTableTextBlock" abstract="false" name="ScheduleOfAssumptionsUsedForBenefitObligationsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_InvestmentsAvailableForSale" abstract="false" name="InvestmentsAvailableForSale" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_ImpairmentOfIntangibleAssetFiniteLivedStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag" abstract="false" name="ImpairmentOfIntangibleAssetFiniteLivedStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_ManufacturingPlantMember" abstract="true" name="ManufacturingPlantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_BalanceSheetClassificationOfDeferredIncomeTaxAssetsAndLiabilitiesTable" abstract="true" name="BalanceSheetClassificationOfDeferredIncomeTaxAssetsAndLiabilitiesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_MinimumGrantDateFairValueOfNonqualifiedStockOptionsAsPercentageOfFairValueOfCommonStock" abstract="false" name="MinimumGrantDateFairValueOfNonqualifiedStockOptionsAsPercentageOfFairValueOfCommonStock" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_ScheduleOfEmployeeBenefitPlansTable" abstract="true" name="ScheduleOfEmployeeBenefitPlansTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_OptimizingForGrowthFormerlyCapitalLightInitiativeMember" abstract="true" name="OptimizingForGrowthFormerlyCapitalLightInitiativeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PropertyRisksMember" abstract="true" name="PropertyRisksMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_OtherPlanAssetsMember" abstract="true" name="OtherPlanAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInTwoYears" abstract="false" name="LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInTwoYears" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_EventTimingDomain" abstract="true" name="EventTimingDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_LongTermDebtMaturitiesRepaymentsOfPrincipalLineItems" abstract="true" name="LongTermDebtMaturitiesRepaymentsOfPrincipalLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_LongTermDebtMaturitiesRepaymentsOfPrincipalTable" abstract="true" name="LongTermDebtMaturitiesRepaymentsOfPrincipalTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_AmazonMember" abstract="true" name="AmazonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_Mattel163LimitedMember" abstract="true" name="Mattel163LimitedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ProductRecallsAndWithdrawalsPolicyTextBlock" abstract="false" name="ProductRecallsAndWithdrawalsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensation" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDue" abstract="false" name="LicensingAndSimilarAgreementsFutureMinimumPaymentsDue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_DomesticUnsecuredCommittedRevolvingCreditFacilityAndOtherShortTermBorrowingsMember" abstract="true" name="DomesticUnsecuredCommittedRevolvingCreditFacilityAndOtherShortTermBorrowingsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_DefinedBenefitPlanCollectiveTrustFundDiversifiedFundsMember" abstract="true" name="DefinedBenefitPlanCollectiveTrustFundDiversifiedFundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_EffectiveIncomeTaxReconciliationChangeInIndefiniteReinvestmentAssertions" abstract="false" name="EffectiveIncomeTaxReconciliationChangeInIndefiniteReinvestmentAssertions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_PercentageOfDomesticDefinedBenefitPensionPlanAssetsToTotalDefinedBenefitPensionPlanAssets" abstract="false" name="PercentageOfDomesticDefinedBenefitPensionPlanAssetsToTotalDefinedBenefitPensionPlanAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_PeriodOfExpirationBeyondFiveYearsMember" abstract="true" name="PeriodOfExpirationBeyondFiveYearsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PercentageofTotalMembershipinPensionPlanInsured" abstract="false" name="PercentageofTotalMembershipinPensionPlanInsured" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_AmericanGirlCorporateOfficesAndDistributionCenterMember" abstract="true" name="AmericanGirlCorporateOfficesAndDistributionCenterMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_RestructuringAndRelatedCostExpectedCostNonCash" abstract="false" name="RestructuringAndRelatedCostExpectedCostNonCash" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_CurrencyTransactionGainsLossesTable" abstract="true" name="CurrencyTransactionGainsLossesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_ForeignCreditLinesAvailable" abstract="false" name="ForeignCreditLinesAvailable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_FederalAndStateTaxAuthorityMember" abstract="true" name="FederalAndStateTaxAuthorityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_GrantsOnOrAfterMarch22022Member" abstract="true" name="GrantsOnOrAfterMarch22022Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PerformanceGoalsTypeAxis" abstract="true" name="PerformanceGoalsTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_UnrecognizedTaxBenefitsThatWouldImpactTheValuationAllowance" abstract="false" name="UnrecognizedTaxBenefitsThatWouldImpactTheValuationAllowance" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_WeightedAverageGrantDateFairValueOfRestrictedStockUnitsExpectedToVest" abstract="false" name="WeightedAverageGrantDateFairValueOfRestrictedStockUnitsExpectedToVest" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="mat_SeniorNotesTwentyThirteenMember" abstract="true" name="SeniorNotesTwentyThirteenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_SeniorNotesTwentyElevenMember" abstract="true" name="SeniorNotesTwentyElevenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_AwardGrantsPeriodAxis" abstract="true" name="AwardGrantsPeriodAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_TargetPerformanceGoalsMember" abstract="true" name="TargetPerformanceGoalsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_DebtInstrumentCovenantLeverageRatioMaximum" abstract="false" name="DebtInstrumentCovenantLeverageRatioMaximum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="mat_EffectiveIncomeTaxReconciliationAdjustmentsToPreviouslyAccruedTaxes" abstract="false" name="EffectiveIncomeTaxReconciliationAdjustmentsToPreviouslyAccruedTaxes" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_DefinedBenefitPlanCollectiveTrustFundRealEstateMember" abstract="true" name="DefinedBenefitPlanCollectiveTrustFundRealEstateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueCurrent" abstract="false" name="PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_UnrecognizedTaxBenefitsIncreaseDecreaseinIncomeTaxPenaltiesandInterestExpense" abstract="false" name="UnrecognizedTaxBenefitsIncreaseDecreaseinIncomeTaxPenaltiesandInterestExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueAfterYearFive" abstract="false" name="PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueAfterYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_LongTermIncentiveProgramMaximumSharesThatCouldBeIssuedInConnectionWithGrantsInPeriod" abstract="false" name="LongTermIncentiveProgramMaximumSharesThatCouldBeIssuedInConnectionWithGrantsInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="mat_OptionProceedsAndTaxWithholdingsForShareBasedCompensationNet" abstract="false" name="OptionProceedsAndTaxWithholdingsForShareBasedCompensationNet" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_LongTermIncentiveProgramPerformanceTargetDuration" abstract="false" name="LongTermIncentiveProgramPerformanceTargetDuration" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="mat_A2018LTIPMember" abstract="true" name="A2018LTIPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_A2021LTIPMember" abstract="true" name="A2021LTIPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PreferenceStockMaximumSharesAuthorizedToBeIssued" abstract="false" name="PreferenceStockMaximumSharesAuthorizedToBeIssued" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="mat_DebtInstrumentCovenantInterestCoverageRatioMinimum" abstract="false" name="DebtInstrumentCovenantInterestCoverageRatioMinimum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="mat_MiddletonWisconsinMember" abstract="true" name="MiddletonWisconsinMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_SeniorNotesTwentyTwentyOneDueTwentyTwentyNineMember" abstract="true" name="SeniorNotesTwentyTwentyOneDueTwentyTwentyNineMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_AccountsReceivableAndInventoriesNet" abstract="false" name="AccountsReceivableAndInventoriesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_AccumulatedDefinedBenefitPlansAdjustmentSettlementGainLossAttributabletoParentMember" abstract="true" name="AccumulatedDefinedBenefitPlansAdjustmentSettlementGainLossAttributabletoParentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInFiveYears" abstract="false" name="LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInFiveYears" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_A2022LTIPMember" abstract="true" name="A2022LTIPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ReleaseOfValuationAllowancesOnDeferredTaxAssets" abstract="false" name="ReleaseOfValuationAllowancesOnDeferredTaxAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_GrantsOnOrAfterMarch22020ThroughMarch12021Member" abstract="true" name="GrantsOnOrAfterMarch22020ThroughMarch12021Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PeriodOfExpirationWithinFiveYearsMember" abstract="true" name="PeriodOfExpirationWithinFiveYearsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ScheduleOfSegmentDepreciationAndAmortizationTableTextBlock" abstract="false" name="ScheduleOfSegmentDepreciationAndAmortizationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_LossContingencyAdditionalLawsuitsPending" abstract="false" name="LossContingencyAdditionalLawsuitsPending" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mat_InsuranceBuyInPolicyMember" abstract="true" name="InsuranceBuyInPolicyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_InternationalMember" abstract="true" name="InternationalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_AnnualIncreaseInMedicarePartBPremiumUsedToDetermineProjectedAndAccumulatedBenefitObligationsForDomesticPostretirementBenefitPlans" abstract="false" name="AnnualIncreaseInMedicarePartBPremiumUsedToDetermineProjectedAndAccumulatedBenefitObligationsForDomesticPostretirementBenefitPlans" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_GrantsOnOrAfterMarch12019ThroughMarch12020Member" abstract="true" name="GrantsOnOrAfterMarch12019ThroughMarch12020Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_DeferredCompensation" abstract="false" name="DeferredCompensation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_SummaryOfLossAndTaxCreditCarryforwardsTableTextBlock" abstract="false" name="SummaryOfLossAndTaxCreditCarryforwardsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_CommitmentsAndContingenciesDisclosureTable" abstract="true" name="CommitmentsAndContingenciesDisclosureTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_SeniorNotesTwentyTwentyOneDueTwentyTwentySixMember" abstract="true" name="SeniorNotesTwentyTwentyOneDueTwentyTwentySixMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ScheduleOfChangesInBenefitObligationsAndPlanAssetsTableTextBlock" abstract="false" name="ScheduleOfChangesInBenefitObligationsAndPlanAssetsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriodWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="mat_BalanceSheetClassificationOfDeferredIncomeTaxAssetsAndLiabilitiesLineItems" abstract="true" name="BalanceSheetClassificationOfDeferredIncomeTaxAssetsAndLiabilitiesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_UndistributedEarningsOfForeignSubsidiariesNotTaxed" abstract="false" name="UndistributedEarningsOfForeignSubsidiariesNotTaxed" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_DeferredCompensationandExcessBenefitPlansMember" abstract="true" name="DeferredCompensationandExcessBenefitPlansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ScheduleOfSupplementalFinancialInformationBalanceSheetAccountsTableTextBlock" abstract="false" name="ScheduleOfSupplementalFinancialInformationBalanceSheetAccountsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_SeniorNotesTwentySeventeenAndTwentyEighteenMember" abstract="true" name="SeniorNotesTwentySeventeenAndTwentyEighteenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_NumberofIncentivePrograms" abstract="false" name="NumberofIncentivePrograms" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mat_CreditAgreementMember" abstract="true" name="CreditAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_LesseeOperatingLeaseNumberOfOptionsToExtendMinimum" abstract="false" name="LesseeOperatingLeaseNumberOfOptionsToExtendMinimum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mat_SelfInsuredAmountPerOccurrence" abstract="false" name="SelfInsuredAmountPerOccurrence" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueInFiveYears" abstract="false" name="PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueInFiveYears" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCanceledInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCanceledInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="mat_SelfInsurancePerOccurrenceAxis" abstract="true" name="SelfInsurancePerOccurrenceAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestNumber" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="mat_DebtInstrumentRedemptionPriceCallPremiumPercentage" abstract="false" name="DebtInstrumentRedemptionPriceCallPremiumPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_ForeignCurrencyForwardExchangeContractsAndCommodityDerivativesMember" abstract="true" name="ForeignCurrencyForwardExchangeContractsAndCommodityDerivativesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageExercisePriceAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageExercisePriceAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_RealizedAndUnrealizedGainLossOnEquityMethodInvestments" abstract="false" name="RealizedAndUnrealizedGainLossOnEquityMethodInvestments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_DefinedBenefitPlanPlanAssetsIncreaseDecreaseForOtherChange" abstract="false" name="DefinedBenefitPlanPlanAssetsIncreaseDecreaseForOtherChange" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_ShortTermandVariableLeaseCost" abstract="false" name="ShortTermandVariableLeaseCost" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_AmericanGirlMember" abstract="true" name="AmericanGirlMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_TotalProductRecallCharges" abstract="false" name="TotalProductRecallCharges" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_TargetMember" abstract="true" name="TargetMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ScheduleOfEmployeeBenefitPlansLineItems" abstract="true" name="ScheduleOfEmployeeBenefitPlansLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_DeferredTaxLiabilitiesUndistributedForeignEarningsIncreaseDecrease" abstract="false" name="DeferredTaxLiabilitiesUndistributedForeignEarningsIncreaseDecrease" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_NumberOfConsumerClasses" abstract="false" name="NumberOfConsumerClasses" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mat_GeneralAndAutomobileLiabilityRisksMember" abstract="true" name="GeneralAndAutomobileLiabilityRisksMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_NoExpirationDateMember" abstract="true" name="NoExpirationDateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIAndSubsequentAdjustmentAfterReclassificationForWriteDownOfSecuritiesNetOfTax" abstract="false" name="OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIAndSubsequentAdjustmentAfterReclassificationForWriteDownOfSecuritiesNetOfTax" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_EffectiveIncomeTaxRateReconciliationTaxRelatedToPassThroughIncome" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxRelatedToPassThroughIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_WalmartMember" abstract="true" name="WalmartMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_InternationalSegmentMember" abstract="true" name="InternationalSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ForeignCurrencyTranslationsPolicyTextBlock" abstract="false" name="ForeignCurrencyTranslationsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_OperatingLossAndTaxCreditCarryforwardLineItems" abstract="true" name="OperatingLossAndTaxCreditCarryforwardLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_OtherComprehensiveIncomeLossSubsequentAdjustmentAfterReclassificationFromAOCICurrentPeriodNetOfTax" abstract="false" name="OtherComprehensiveIncomeLossSubsequentAdjustmentAfterReclassificationFromAOCICurrentPeriodNetOfTax" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_WhistleblowerLetterMember" abstract="true" name="WhistleblowerLetterMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_SecuredOvernightFinancingRateSOFRMember" abstract="true" name="SecuredOvernightFinancingRateSOFRMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleListNotDisclosedFlag" abstract="false" name="FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleListNotDisclosedFlag" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_SelfInsurancePerOccurrenceDomain" abstract="true" name="SelfInsurancePerOccurrenceDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_EventTimingAxis" abstract="true" name="EventTimingAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="mat_ScheduleOfFutureMinimumPaymentsForLicensingAndSimilarAgreementsTableTextBlock" abstract="false" name="ScheduleOfFutureMinimumPaymentsForLicensingAndSimilarAgreementsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_AgeRequirementForAcceleratedVesting" abstract="false" name="AgeRequirementForAcceleratedVesting" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="mat_SeniorNotesTwentyNineteenMember" abstract="true" name="SeniorNotesTwentyNineteenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_CurrencyTransactionGainsLossesLineItems" abstract="true" name="CurrencyTransactionGainsLossesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_PreferenceStockParValuePerShare" abstract="false" name="PreferenceStockParValuePerShare" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="mat_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_ProductLiabilityLossesOccurringPriorToFebruary12020Member" abstract="true" name="ProductLiabilityLossesOccurringPriorToFebruary12020Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_SeniorNotesTwentyTenMember" abstract="true" name="SeniorNotesTwentyTenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_GrantsPriorToMarch12019Member" abstract="true" name="GrantsPriorToMarch12019Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_CashPaidDuringYearForAbstract" abstract="true" name="CashPaidDuringYearForAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_CommitmentsAndContingenciesDisclosureLineItems" abstract="true" name="CommitmentsAndContingenciesDisclosureLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_ForeignCurrencyTransactionsPolicyTextBlock" abstract="false" name="ForeignCurrencyTransactionsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_ScheduleOfAssumptionsUsedForNetPeriodicBenefitCostTableTextBlock" abstract="false" name="ScheduleOfAssumptionsUsedForNetPeriodicBenefitCostTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="mat_MaximumAchievementGoalsMember" abstract="true" name="MaximumAchievementGoalsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_DefinedContributionRetirementPlansMember" abstract="true" name="DefinedContributionRetirementPlansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValueAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValueAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mat_A2017LTIPMember" abstract="true" name="A2017LTIPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_GrantsOnOrAfterMarch22021ThroughMarch12022Member" abstract="true" name="GrantsOnOrAfterMarch22021ThroughMarch12022Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInFourYears" abstract="false" name="LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInFourYears" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_TaxBenefitsRelatedToBenefitPlansIncludedInAccumulatedOtherComprehensiveLoss" abstract="false" name="TaxBenefitsRelatedToBenefitPlansIncludedInAccumulatedOtherComprehensiveLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_RestructuringAndRelatedCostCostIncurredToDateNonCashCharges" abstract="false" name="RestructuringAndRelatedCostCostIncurredToDateNonCashCharges" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_HealthCareCostTrendRateUsedToDetermineNetPeriodBenefitCost" abstract="false" name="HealthCareCostTrendRateUsedToDetermineNetPeriodBenefitCost" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_PerformanceSharesIncludingIncrementalSharesFromOverachievementOfLTIPPlansMember" abstract="true" name="PerformanceSharesIncludingIncrementalSharesFromOverachievementOfLTIPPlansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_NorthAmericaSegmentMember" abstract="true" name="NorthAmericaSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_NonManufacturingWorkforceReductionCommitmentPercentage" abstract="false" name="NonManufacturingWorkforceReductionCommitmentPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_NumberofSharesIssuedPerAward" abstract="false" name="NumberofSharesIssuedPerAward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="mat_AfterAgeSixtyFiveMember" abstract="true" name="AfterAgeSixtyFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_PerformanceGoalsTypeDomain" abstract="true" name="PerformanceGoalsTypeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_DeferredTaxAssetsLeaseLiabilities" abstract="false" name="DeferredTaxAssetsLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_WorkersCompensationRisksMember" abstract="true" name="WorkersCompensationRisksMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mat_DefinedBenefitPlanUltimateHealthCareCostTrendRateUsedToDetermineProjectedAndAccumulatedBenefitObligation" abstract="false" name="DefinedBenefitPlanUltimateHealthCareCostTrendRateUsedToDetermineProjectedAndAccumulatedBenefitObligation" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mat_LossContingenciesNumberOfChildrenWithInjuriesRelatedToOutstandingLawsuits" abstract="false" name="LossContingenciesNumberOfChildrenWithInjuriesRelatedToOutstandingLawsuits" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mat_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNumberOfYearsOfServiceForEligibility" abstract="false" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardNumberOfYearsOfServiceForEligibility" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInThreeYears" abstract="false" name="LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInThreeYears" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_PaymentsToAcquireToolsDiesAndMolds" abstract="false" name="PaymentsToAcquireToolsDiesAndMolds" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mat_PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueInTwoYears" abstract="false" name="PurchasesOfInventoryOtherAssetsAndServicesFutureMinimumObligationsDueInTwoYears" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
