Accounting Policies	3 Months Ended
Accounting Policies	Mar. 31, 2025
Accounting Policies [Abstract]
Accounting Policies	Accounting Policies Basis of Presentation The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") for interim financial information and instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all material adjustments which are of a normal and recurring nature necessary for a fair statement of the results for the periods presented have been reflected. Amounts are reported in millions of dollars, except per share amounts, unless otherwise noted. For further information, refer to the consolidated financial statements and footnotes included in our Annual Report on Form 10-K for the year ended December 31, 2024. The terms "Corporation," "Kimberly-Clark," "K-C," "we," "our" and "us" refer to Kimberly-Clark Corporation and its consolidated subsidiaries. Highly Inflationary Accounting GAAP requires the use of highly inflationary accounting for countries whose cumulative three-year inflation exceeds 100%. Under highly inflationary accounting, the countries’ functional currency becomes the U.S. dollar, and its income statement and balance sheet are measured in U.S. dollars using both current and historical rates of exchange. As of July 1, 2018, we adopted highly inflationary accounting for our subsidiaries in Argentina (“K-C Argentina”). The effect of changes in exchange rates on peso-denominated monetary assets and liabilities has been reflected in earnings in Other (income) and expense, net. As of March 31, 2025, K-C Argentina had an immaterial net peso monetary position. Net sales of K-C Argentina were approximately 1% of our consolidated net sales for the three months ended March 31, 2025 and 2024. As of April 1, 2022, we adopted highly inflationary accounting for our subsidiary in Türkiye (“K-C Türkiye”). The effect of changes in exchange rates on lira-denominated monetary assets and liabilities has been reflected in earnings in Other (income) and expense, net. As of March 31, 2025, K-C Türkiye had an immaterial net lira monetary position. Net sales of K-C Türkiye were less than 1% of our consolidated net sales for the three months ended March 31, 2025 and 2024. Recently Issued Accounting Standards In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740). The new guidance is intended to enhance the transparency and decision usefulness of annual income tax disclosures. The amendments in this ASU are effective for fiscal years beginning after December 15, 2024. Early adoption is permitted, and the amendments should be applied on a prospective basis with retrospective application permitted. As the guidance requires only additional disclosure, there will be no effects of this standard on our financial position, results of operations or cash flows. In November 2024, the FASB issued ASU No. 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Topic 220). The new guidance requires disclosure in the notes to the financial statements of disaggregated information about specific expense categories underlying certain income statement expense line items. The amendments in this ASU are effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, with early adoption permitted. The amendments should be applied on a prospective basis with retrospective application permitted. We are currently evaluating the impact of this update on our consolidated financial statements and related disclosures.