<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.22.4</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>438</ContextCount>
  <ElementCount>557</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>131</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>5</UnitCount>
  <MyReports>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Audit Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/AuditInformation</Role>
      <ShortName>Audit Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>0000002 - Document - Cover Page Cover Page</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/CoverPageCoverPage</Role>
      <ShortName>Cover Page Cover Page</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>0000003 - Statement - Consolidated Income Statement</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ConsolidatedIncomeStatement</Role>
      <ShortName>Consolidated Income Statement</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>0000004 - Statement - Consolidated Statement of Comprehensive Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ConsolidatedStatementofComprehensiveIncome</Role>
      <ShortName>Consolidated Statement of Comprehensive Income</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>0000005 - Statement - Consolidated Balance Sheet</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ConsolidatedBalanceSheet</Role>
      <ShortName>Consolidated Balance Sheet</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>0000006 - Statement - Consolidated Balance Sheet (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ConsolidatedBalanceSheetParenthetical</Role>
      <ShortName>Consolidated Balance Sheet (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>0000007 - Statement - Consolidated Statement of Stockholders' Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ConsolidatedStatementofStockholdersEquity</Role>
      <ShortName>Consolidated Statement of Stockholders' Equity</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>0000008 - Statement - Consolidated Cash Flow Statement</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ConsolidatedCashFlowStatement</Role>
      <ShortName>Consolidated Cash Flow Statement</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>0000009 - Disclosure - Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/AccountingPolicies</Role>
      <ShortName>Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>0000010 - Disclosure - 2018 Global Restructuring Program</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/A2018GlobalRestructuringProgram</Role>
      <ShortName>2018 Global Restructuring Program</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>0000011 - Disclosure - Acquisition</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/Acquisition</Role>
      <ShortName>Acquisition</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>0000012 - Disclosure - Intangible Assets, Goodwill and Other</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IntangibleAssetsGoodwillandOther</Role>
      <ShortName>Intangible Assets, Goodwill and Other</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>0000014 - Disclosure - Fair Value Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/FairValueInformation</Role>
      <ShortName>Fair Value Information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>0000015 - Disclosure - Debt and Redeemable Preferred Securities of Subsidiaries</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/DebtandRedeemablePreferredSecuritiesofSubsidiaries</Role>
      <ShortName>Debt and Redeemable Preferred Securities of Subsidiaries</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>0000016 - Disclosure - Stock-Based Compensation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockBasedCompensation</Role>
      <ShortName>Stock-Based Compensation</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>0000017 - Disclosure - Employee Postretirement Benefits</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefits</Role>
      <ShortName>Employee Postretirement Benefits</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>0000018 - Disclosure - Stockholders' Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockholdersEquity</Role>
      <ShortName>Stockholders' Equity</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>0000019 - Disclosure - Leases and Commitments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/LeasesandCommitments</Role>
      <ShortName>Leases and Commitments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>0000020 - Disclosure - Legal Matters</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/LegalMatters</Role>
      <ShortName>Legal Matters</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>0000021 - Disclosure - Objectives and Strategies for Using Derivatives</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ObjectivesandStrategiesforUsingDerivatives</Role>
      <ShortName>Objectives and Strategies for Using Derivatives</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>0000022 - Disclosure - Income Taxes</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IncomeTaxes</Role>
      <ShortName>Income Taxes</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>0000023 - Disclosure - Earnings Per Share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EarningsPerShare</Role>
      <ShortName>Earnings Per Share</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>0000024 - Disclosure - Description of Business Segments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/DescriptionofBusinessSegments</Role>
      <ShortName>Description of Business Segments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>0000025 - Disclosure - Supplemental Data</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalData</Role>
      <ShortName>Supplemental Data</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>0000026 - Disclosure - Valuation and Qualifying Accounts</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ValuationandQualifyingAccounts</Role>
      <ShortName>Valuation and Qualifying Accounts</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>0000027 - Disclosure - Accounting Policies (Policy)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/AccountingPoliciesPolicy</Role>
      <ShortName>Accounting Policies (Policy)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/AccountingPolicies</ParentRole>
      <Position>26</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>0000028 - Disclosure - 2018 Global Restructuring Program (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/A2018GlobalRestructuringProgramTables</Role>
      <ShortName>2018 Global Restructuring Program (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/A2018GlobalRestructuringProgram</ParentRole>
      <Position>27</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>0000029 - Disclosure - Acquisition (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/AcquisitionTables</Role>
      <ShortName>Acquisition (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/Acquisition</ParentRole>
      <Position>28</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>0000030 - Disclosure - Intangible Assets, Goodwill and Other (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IntangibleAssetsGoodwillandOtherTables</Role>
      <ShortName>Intangible Assets, Goodwill and Other (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IntangibleAssetsGoodwillandOther</ParentRole>
      <Position>29</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>0000031 - Disclosure - Fair Value Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/FairValueInformationTables</Role>
      <ShortName>Fair Value Information (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/FairValueInformation</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>0000032 - Disclosure - Debt and Reedemable Preferred Securities of Subsidiaries (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/DebtandReedemablePreferredSecuritiesofSubsidiariesTables</Role>
      <ShortName>Debt and Reedemable Preferred Securities of Subsidiaries (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>0000033 - Disclosure - Stock-Based Compensation (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockBasedCompensationTables</Role>
      <ShortName>Stock-Based Compensation (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/StockBasedCompensation</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>0000034 - Disclosure - Employee Postretirement Benefits (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsTables</Role>
      <ShortName>Employee Postretirement Benefits (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EmployeePostretirementBenefits</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>0000035 - Disclosure - Stockholders' Equity (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockholdersEquityTables</Role>
      <ShortName>Stockholders' Equity (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/StockholdersEquity</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>0000036 - Disclosure - Leases and Commitments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/LeasesandCommitmentsTables</Role>
      <ShortName>Leases and Commitments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/LeasesandCommitments</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>0000038 - Disclosure - Income Taxes (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IncomeTaxesTables</Role>
      <ShortName>Income Taxes (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IncomeTaxes</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>0000039 - Disclosure - Earnings Per Share (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EarningsPerShareTables</Role>
      <ShortName>Earnings Per Share (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EarningsPerShare</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>0000040 - Disclosure - Business Segment and Geographic Data Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/BusinessSegmentandGeographicDataInformationTables</Role>
      <ShortName>Business Segment and Geographic Data Information (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>38</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>0000041 - Disclosure - Supplemental Data (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataTables</Role>
      <ShortName>Supplemental Data (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/SupplementalData</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>0000043 - Disclosure - Accounting Policies (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/AccountingPoliciesNarrativeDetails</Role>
      <ShortName>Accounting Policies (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/AccountingPoliciesPolicy</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>0000044 - Disclosure - 2018 Global Restructuring Program Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/A2018GlobalRestructuringProgramNarrativeDetails</Role>
      <ShortName>2018 Global Restructuring Program Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>41</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>0000045 - Disclosure - Restructuring and Related Activities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/RestructuringandRelatedActivitiesDetails</Role>
      <ShortName>Restructuring and Related Activities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>42</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>0000046 - Disclosure - 2018 Global Restructuring Program Restructuring Reserve [Roll Forward] (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/A2018GlobalRestructuringProgramRestructuringReserveRollForwardDetails</Role>
      <ShortName>2018 Global Restructuring Program Restructuring Reserve [Roll Forward] (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>43</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>0000047 - Disclosure - Acquisition (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/AcquisitionDetails</Role>
      <ShortName>Acquisition (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/AcquisitionTables</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>0000048 - Disclosure - Acquisition (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/AcquisitionNarrativeDetails</Role>
      <ShortName>Acquisition (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/AcquisitionTables</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>0000049 - Disclosure - Acquisition (Schedule of Recognized Identified Assets Acquired and Liabilities Assumed) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/AcquisitionScheduleofRecognizedIdentifiedAssetsAcquiredandLiabilitiesAssumedDetails</Role>
      <ShortName>Acquisition (Schedule of Recognized Identified Assets Acquired and Liabilities Assumed) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/AcquisitionTables</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>0000050 - Disclosure - Intangible Assets, Goodwill and Other (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IntangibleAssetsGoodwillandOtherDetails</Role>
      <ShortName>Intangible Assets, Goodwill and Other (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IntangibleAssetsGoodwillandOtherTables</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>0000051 - Disclosure - Goodwill and Other Intangible Assets Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/GoodwillandOtherIntangibleAssetsNarrativeDetails</Role>
      <ShortName>Goodwill and Other Intangible Assets Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>48</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>0000053 - Disclosure - Fair Value Information Narrative (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/FairValueInformationNarrativeDetails</Role>
      <ShortName>Fair Value Information Narrative (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>49</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>0000054 - Disclosure - Fair Value Information (Fair Value of Financial Instruments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/FairValueInformationFairValueofFinancialInstrumentsDetails</Role>
      <ShortName>Fair Value Information (Fair Value of Financial Instruments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/FairValueInformationTables</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>0000055 - Disclosure - Debt and Redeemable Preferred Securities of Subsidiaries (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/DebtandRedeemablePreferredSecuritiesofSubsidiariesNarrativeDetails</Role>
      <ShortName>Debt and Redeemable Preferred Securities of Subsidiaries (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/DebtandRedeemablePreferredSecuritiesofSubsidiaries</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>0000056 - Disclosure - Debt and Redeemable Preferred Securities of Subsidiaries (Long-Term Debt) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/DebtandRedeemablePreferredSecuritiesofSubsidiariesLongTermDebtDetails</Role>
      <ShortName>Debt and Redeemable Preferred Securities of Subsidiaries (Long-Term Debt) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/DebtandRedeemablePreferredSecuritiesofSubsidiaries</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>0000057 - Disclosure - Stock-Based Compensation (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockBasedCompensationNarrativeDetails</Role>
      <ShortName>Stock-Based Compensation (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/StockBasedCompensationTables</ParentRole>
      <Position>53</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>0000058 - Disclosure - Stock-Based Compensation (Schedule of Assumptions Used to Estimate Weighted-Average Fair Value of Options Granted) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockBasedCompensationScheduleofAssumptionsUsedtoEstimateWeightedAverageFairValueofOptionsGrantedDetails</Role>
      <ShortName>Stock-Based Compensation (Schedule of Assumptions Used to Estimate Weighted-Average Fair Value of Options Granted) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/StockBasedCompensationTables</ParentRole>
      <Position>54</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>0000059 - Disclosure - Stock-Based Compensation (Schedule of Unrecognized Compensation Costs and Amortization Periods) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockBasedCompensationScheduleofUnrecognizedCompensationCostsandAmortizationPeriodsDetails</Role>
      <ShortName>Stock-Based Compensation (Schedule of Unrecognized Compensation Costs and Amortization Periods) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/StockBasedCompensationTables</ParentRole>
      <Position>55</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>0000060 - Disclosure - Stock-Based Compensation (Schedule of Stock-Based Compensation Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockBasedCompensationScheduleofStockBasedCompensationActivityDetails</Role>
      <ShortName>Stock-Based Compensation (Schedule of Stock-Based Compensation Activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/StockBasedCompensationTables</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>0000061 - Disclosure - Stock-Based Compensation (Schedule of Other Stock-Based Awards Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockBasedCompensationScheduleofOtherStockBasedAwardsActivityDetails</Role>
      <ShortName>Stock-Based Compensation (Schedule of Other Stock-Based Awards Activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/StockBasedCompensationTables</ParentRole>
      <Position>57</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>0000062 - Disclosure - Employee Postretirement Benefits (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsNarrativeDetails</Role>
      <ShortName>Employee Postretirement Benefits (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsTables</ParentRole>
      <Position>58</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>0000063 - Disclosure - Employee Postretirement Benefits (Summarized Financial Information about Postretirement plans, Excluding Defined Contribution Retirement Plans) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsSummarizedFinancialInformationaboutPostretirementplansExcludingDefinedContributionRetirementPlansDetails</Role>
      <ShortName>Employee Postretirement Benefits (Summarized Financial Information about Postretirement plans, Excluding Defined Contribution Retirement Plans) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsTables</ParentRole>
      <Position>59</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>0000064 - Disclosure - Employee Postretirement Benefits (Principal Plans and All Other Pension Plans) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsPrincipalPlansandAllOtherPensionPlansDetails</Role>
      <ShortName>Employee Postretirement Benefits (Principal Plans and All Other Pension Plans) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsTables</ParentRole>
      <Position>60</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>0000065 - Disclosure - Employee Postretirement Benefits (Pension Plans with an ABO in Excess of Plan Assets) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsPensionPlanswithanABOinExcessofPlanAssetsDetails</Role>
      <ShortName>Employee Postretirement Benefits (Pension Plans with an ABO in Excess of Plan Assets) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsTables</ParentRole>
      <Position>61</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>0000066 - Disclosure - Employee Postretirement Benefits Employee Postretirement Benefits (Pension Plans with a PBO in Excess of Plan Assets) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsEmployeePostretirementBenefitsPensionPlanswithaPBOinExcessofPlanAssetsDetails</Role>
      <ShortName>Employee Postretirement Benefits Employee Postretirement Benefits (Pension Plans with a PBO in Excess of Plan Assets) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>0000067 - Disclosure - Employee Postretirement Benefits (Components of Net Periodic Benefit Cost) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsComponentsofNetPeriodicBenefitCostDetails</Role>
      <ShortName>Employee Postretirement Benefits (Components of Net Periodic Benefit Cost) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsTables</ParentRole>
      <Position>63</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>0000068 - Disclosure - Employee Postretirement Benefits (Weighted-Average Assumptions) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsWeightedAverageAssumptionsDetails</Role>
      <ShortName>Employee Postretirement Benefits (Weighted-Average Assumptions) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsTables</ParentRole>
      <Position>64</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>0000069 - Disclosure - Employee Postretirement Benefits (Pension Plan Assets of the Principal Plans Measured at fair value) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsPensionPlanAssetsofthePrincipalPlansMeasuredatfairvalueDetails</Role>
      <ShortName>Employee Postretirement Benefits (Pension Plan Assets of the Principal Plans Measured at fair value) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsTables</ParentRole>
      <Position>65</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>0000070 - Disclosure - Employee Postretirement Benefits (Gross Benefit Payments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsGrossBenefitPaymentsDetails</Role>
      <ShortName>Employee Postretirement Benefits (Gross Benefit Payments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EmployeePostretirementBenefitsTables</ParentRole>
      <Position>66</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>0000072 - Disclosure - Stockholders' Equity (Narratives) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockholdersEquityNarrativesDetails</Role>
      <ShortName>Stockholders' Equity (Narratives) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/StockholdersEquityTables</ParentRole>
      <Position>67</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>0000073 - Disclosure - Stockholders' Equity Components of AOCI attributable to Kimberly-Clark, net of tax (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockholdersEquityComponentsofAOCIattributabletoKimberlyClarknetoftaxDetails</Role>
      <ShortName>Stockholders' Equity Components of AOCI attributable to Kimberly-Clark, net of tax (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>0000074 - Disclosure - Stockholders' Equity Components of Stockholders' Equity (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/StockholdersEquityComponentsofStockholdersEquityDetails</Role>
      <ShortName>Stockholders' Equity Components of Stockholders' Equity (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>69</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>0000075 - Disclosure - Leases and Commitments (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/LeasesandCommitmentsNarrativeDetails</Role>
      <ShortName>Leases and Commitments (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/LeasesandCommitmentsTables</ParentRole>
      <Position>70</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>0000077 - Disclosure - Leases and Commitments Operating Lease Cost (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/LeasesandCommitmentsOperatingLeaseCostDetails</Role>
      <ShortName>Leases and Commitments Operating Lease Cost (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>71</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>0000078 - Disclosure - Leases and Commitments Operating Lease Assets and Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/LeasesandCommitmentsOperatingLeaseAssetsandLiabilitiesDetails</Role>
      <ShortName>Leases and Commitments Operating Lease Assets and Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>72</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>0000079 - Disclosure - Leases and Commitments Maturity of Operating Lease Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/LeasesandCommitmentsMaturityofOperatingLeaseLiabilitiesDetails</Role>
      <ShortName>Leases and Commitments Maturity of Operating Lease Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>73</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>0000080 - Disclosure - Supplemental Information Related Operating Leases (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalInformationRelatedOperatingLeasesDetails</Role>
      <ShortName>Supplemental Information Related Operating Leases (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>74</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>0000082 - Disclosure - Objectives and Strategies for Using Derivatives (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ObjectivesandStrategiesforUsingDerivativesNarrativeDetails</Role>
      <ShortName>Objectives and Strategies for Using Derivatives (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/ObjectivesandStrategiesforUsingDerivatives</ParentRole>
      <Position>75</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>0000083 - Disclosure - Income Taxes (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IncomeTaxesNarrativeDetails</Role>
      <ShortName>Income Taxes (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IncomeTaxesTables</ParentRole>
      <Position>76</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>0000084 - Disclosure - Income Taxes (Analysis of the Provision for Income Taxes) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IncomeTaxesAnalysisoftheProvisionforIncomeTaxesDetails</Role>
      <ShortName>Income Taxes (Analysis of the Provision for Income Taxes) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IncomeTaxesTables</ParentRole>
      <Position>77</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>0000085 - Disclosure - Income Taxes (Income before Income Taxes) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IncomeTaxesIncomebeforeIncomeTaxesDetails</Role>
      <ShortName>Income Taxes (Income before Income Taxes) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IncomeTaxesTables</ParentRole>
      <Position>78</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>0000086 - Disclosure - Income Taxes (Deferred Income Tax Assets (Liabilities)) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IncomeTaxesDeferredIncomeTaxAssetsLiabilitiesDetails</Role>
      <ShortName>Income Taxes (Deferred Income Tax Assets (Liabilities)) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IncomeTaxesTables</ParentRole>
      <Position>79</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>0000087 - Disclosure - Income Taxes (Reconciliation of Income Tax Provision) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IncomeTaxesReconciliationofIncomeTaxProvisionDetails</Role>
      <ShortName>Income Taxes (Reconciliation of Income Tax Provision) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IncomeTaxesTables</ParentRole>
      <Position>80</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>0000088 - Disclosure - Income Taxes (Unrecognized Income Tax Benefits) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IncomeTaxesUnrecognizedIncomeTaxBenefitsDetails</Role>
      <ShortName>Income Taxes (Unrecognized Income Tax Benefits) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IncomeTaxesTables</ParentRole>
      <Position>81</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>0000089 - Disclosure - Income Taxes (Summary of Income Tax Examinations) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/IncomeTaxesSummaryofIncomeTaxExaminationsDetails</Role>
      <ShortName>Income Taxes (Summary of Income Tax Examinations) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/IncomeTaxesTables</ParentRole>
      <Position>82</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>0000090 - Disclosure - Earnings Per Share (Narratives) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EarningsPerShareNarrativesDetails</Role>
      <ShortName>Earnings Per Share (Narratives) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EarningsPerShareTables</ParentRole>
      <Position>83</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>0000091 - Disclosure - Earnings Per Share (Average Common shares Outstanding Basic and Diluted) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/EarningsPerShareAverageCommonsharesOutstandingBasicandDilutedDetails</Role>
      <ShortName>Earnings Per Share (Average Common shares Outstanding Basic and Diluted) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/EarningsPerShareTables</ParentRole>
      <Position>84</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>0000092 - Disclosure - Business Segment and Geographic Data Information (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/BusinessSegmentandGeographicDataInformationNarrativeDetails</Role>
      <ShortName>Business Segment and Geographic Data Information (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/BusinessSegmentandGeographicDataInformationTables</ParentRole>
      <Position>85</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>0000093 - Disclosure - Business Segment and Geographic Data Information (Information Concerning Consolidated Operations by Business Segment) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/BusinessSegmentandGeographicDataInformationInformationConcerningConsolidatedOperationsbyBusinessSegmentDetails</Role>
      <ShortName>Business Segment and Geographic Data Information (Information Concerning Consolidated Operations by Business Segment) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/BusinessSegmentandGeographicDataInformationTables</ParentRole>
      <Position>86</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>0000094 - Disclosure - Business Segment and Geographic Data Information (Sales of Principal Products) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/BusinessSegmentandGeographicDataInformationSalesofPrincipalProductsDetails</Role>
      <ShortName>Business Segment and Geographic Data Information (Sales of Principal Products) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/BusinessSegmentandGeographicDataInformationTables</ParentRole>
      <Position>87</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>0000095 - Disclosure - Supplemental Data (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataNarrativeDetails</Role>
      <ShortName>Supplemental Data (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/SupplementalDataTables</ParentRole>
      <Position>88</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>0000096 - Disclosure - Supplemental Data (Supplemental Income Statement Data) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataSupplementalIncomeStatementDataDetails</Role>
      <ShortName>Supplemental Data (Supplemental Income Statement Data) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/SupplementalDataTables</ParentRole>
      <Position>89</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R90.htm</HtmlFileName>
      <LongName>0000097 - Disclosure - Supplemental Data Supplemental Data (Equity Method Investment Data) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataSupplementalDataEquityMethodInvestmentDataDetails</Role>
      <ShortName>Supplemental Data Supplemental Data (Equity Method Investment Data) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>90</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R91.htm</HtmlFileName>
      <LongName>0000098 - Disclosure - Supplemental Data (Summary of Accounts Receivable, Net) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataSummaryofAccountsReceivableNetDetails</Role>
      <ShortName>Supplemental Data (Summary of Accounts Receivable, Net) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/SupplementalDataTables</ParentRole>
      <Position>91</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R92.htm</HtmlFileName>
      <LongName>0000099 - Disclosure - Supplemental Data (Summary of Inventories) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataSummaryofInventoriesDetails</Role>
      <ShortName>Supplemental Data (Summary of Inventories) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/SupplementalDataTables</ParentRole>
      <Position>92</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R93.htm</HtmlFileName>
      <LongName>0000100 - Disclosure - Supplemental Data (Summary of Property, Plant and Equipment, Net) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataSummaryofPropertyPlantandEquipmentNetDetails</Role>
      <ShortName>Supplemental Data (Summary of Property, Plant and Equipment, Net) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/SupplementalDataTables</ParentRole>
      <Position>93</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R94.htm</HtmlFileName>
      <LongName>0000101 - Disclosure - Supplemental Data (Summary of Accrued Expenses) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataSummaryofAccruedExpensesDetails</Role>
      <ShortName>Supplemental Data (Summary of Accrued Expenses) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/SupplementalDataTables</ParentRole>
      <Position>94</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R95.htm</HtmlFileName>
      <LongName>0000102 - Disclosure - Supplemental Data (Summary of Cash Flow Effects of Decrease (Increase) in Operating Working Capital) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataSummaryofCashFlowEffectsofDecreaseIncreaseinOperatingWorkingCapitalDetails</Role>
      <ShortName>Supplemental Data (Summary of Cash Flow Effects of Decrease (Increase) in Operating Working Capital) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/SupplementalDataTables</ParentRole>
      <Position>95</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R96.htm</HtmlFileName>
      <LongName>0000103 - Disclosure - Supplemental Data (Other Cash Flow Data and Interest Expense) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/SupplementalDataOtherCashFlowDataandInterestExpenseDetails</Role>
      <ShortName>Supplemental Data (Other Cash Flow Data and Interest Expense) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/SupplementalDataTables</ParentRole>
      <Position>96</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R97.htm</HtmlFileName>
      <LongName>0000104 - Disclosure - Valuation and Qualifying Accounts (Schedule of Valuation and Qualifying Accounts) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.kimberly-clark.com/role/ValuationandQualifyingAccountsScheduleofValuationandQualifyingAccountsDetails</Role>
      <ShortName>Valuation and Qualifying Accounts (Schedule of Valuation and Qualifying Accounts) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.kimberly-clark.com/role/ValuationandQualifyingAccounts</ParentRole>
      <Position>97</Position>
    </Report>
    <Report instance="kmb-20221231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9999.htm</HtmlFileName>
      <LongName>Uncategorized Items - kmb-20221231.htm</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/role/uncategorizedFacts</Role>
      <ShortName>Uncategorized Items - kmb-20221231.htm</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>98</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <Logs>
    <Log type="Warning">[ix-0514-Hidden-Fact-Eligible-For-Transform] WARN: 1 fact(s) appearing in ix:hidden were eligible for transformation: dei:CurrentFiscalYearEndDate -  kmb-20221231.htm 4</Log>
  </Logs>
  <InputFiles>
    <File doctype="10-K" original="kmb-20221231.htm">kmb-20221231.htm</File>
    <File>kmb-20221231.xsd</File>
    <File>kmb-20221231_cal.xml</File>
    <File>kmb-20221231_def.xml</File>
    <File>kmb-20221231_lab.xml</File>
    <File>kmb-20221231_pre.xml</File>
    <File>kmb10k2022exhibit21.htm</File>
    <File>kmb10k2022exhibit23.htm</File>
    <File>kmb10k2022exhibit24.htm</File>
    <File>kmb10kq4exhibit31a2022.htm</File>
    <File>kmb10kq4exhibit31b2022.htm</File>
    <File>kmb10kq4exhibit32a2022.htm</File>
    <File>kmb10kq4exhibit32b2022.htm</File>
    <File>kmb2022ex10e-firstamendmen.htm</File>
    <File>kmb2022ex10j-supplementalr.htm</File>
    <File>kmb2022ex10p-38thamendedan.htm</File>
  </InputFiles>
  <SupplementalFiles>
    <File>kmb-20221231_g1.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="1">http://fasb.org/srt/2022</BaseTaxonomy>
    <BaseTaxonomy items="1582">http://fasb.org/us-gaap/2022</BaseTaxonomy>
    <BaseTaxonomy items="40">http://xbrl.sec.gov/dei/2022</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
