| **SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)** | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
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| **Accounting Policies [Abstract]**                        |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| Basis of Presentation                                     | Basis of PresentationThe unaudited interim condensed consolidated financial statements for the three and nine months ended March 31, 2024 and 2023, in the opinion of management, reflect all normal and recurring adjustments considered necessary for a fair presentation of the consolidated results of operations, financial position and cash flows of The Clorox Company and its controlled subsidiaries (the Company or Clorox) for the periods presented. However, the financial results for interim periods are not necessarily indicative of the results that may be expected for a full fiscal year or for any other future period. Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles in the United States (U.S. GAAP) have been omitted or condensed pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (SEC). The information in this report should be read in conjunction with the Company’s Annual Report on Form 10-K filed with the SEC for the fiscal year ended June 30, 2023, which includes a complete set of footnote disclosures, including the Company’s significant accounting policies.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| Recently Issued Accounting Standards                      | Recently Issued Accounting StandardsRecently Issued Accounting Standards Not Yet AdoptedIn December 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” These amendments primarily require enhanced disclosures and disaggregation of income tax information by jurisdiction in the annual income tax reconciliation and quantitative and qualitative disclosures regarding income taxes paid. These amendments are to be applied prospectively, with the option to apply the standard retrospectively, for annual periods beginning after December 15, 2024. Early adoption is permitted. The Company is currently evaluating the impact that the adoption of this guidance will have on the Company’s disclosures.In November 2023, the FASB issued ASU No. 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures.” These amendments primarily require enhanced disclosures about significant segment expenses regularly provided to the chief operating decision maker and included within each reported measure of segment profit or loss. The ASU also requires all annual disclosures currently required by Topic 280 to be included in interim periods. These amendments are to be applied retrospectively for all periods presented in the financial statements and are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The Company is currently evaluating the impact that the adoption of this guidance will have on the Company’s disclosures. Recently Adopted Accounting StandardsIn September 2022, the FASB issued ASU No. 2022-04, "Liabilities - Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Program Obligations.” These amendments require disclosure of the key terms of outstanding supplier finance programs and a rollforward of the related obligations. These amendments are effective for fiscal years beginning after December 15, 2022, except for the amendment on rollforward information, which is effective for fiscal years beginning after December 15, 2023. The Company adopted the standard as of July 1, 2023. The adoption relates to disclosures only and does not have an impact on the condensed consolidated financial statements, results of operations, or cash flows. |
| Fair Value of Financial Instruments                       | Fair Value of Financial InstrumentsFinancial assets and liabilities measured at fair value on a recurring basis in the condensed consolidated balance sheets are required to be classified and disclosed in one of the following three categories of the fair value hierarchy:Level 1: Quoted market prices in active markets for identical assets or liabilities.Level 2: Observable market-based inputs or unobservable inputs that are corroborated by market data.Level 3: Unobservable inputs reflecting the reporting entity’s own assumptions.As of both March 31, 2024 and June 30, 2023, the Company’s financial assets and liabilities that were measured at fair value on a recurring basis during the period included derivative financial instruments, which were classified as either Level 1 or Level 2, and trust assets to fund the Company’s nonqualified deferred compensation plans, which were classified as Level 1.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| Segment Results                                           | The Company operates through strategic business units (SBUs) which are organized into operating segments. Operating segments are then aggregated into four reportable segments: Health and Wellness, Household, Lifestyle and International. Operating segments not aggregated into a reportable segment are reflected in Corporate and Other.Corporate and Other includes certain non-allocated administrative costs and various other non-operating income and expenses, as well as the results of the Vitamins, Minerals and Supplements (VMS) business. Assets in Corporate and Other include cash and cash equivalents, prepaid expenses and other current assets, property and equipment, operating lease right-of-use assets, other long-term assets and deferred taxes, as well as the assets related to the VMS business.The principle measure of segment profitability used by management is segment adjusted earnings (losses) before interest and income taxes (segment adjusted EBIT). Segment adjusted EBIT is defined as earnings (losses) before income taxes excluding interest income, interest expense and other significant items that are nonrecurring or unusual (such as the pension settlement charge, incremental charges relating to the cyberattack, asset impairments, charges related to the streamlined operating model, charges related to the digital capabilities and productivity enhancements investment, significant losses/(gains) related to acquisitions / divestitures and other nonrecurring or unusual items impacting comparability).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |

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Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).
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Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities.
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Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.
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Disclosure of accounting policy for segment reporting.
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