| **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, 2023 and 2022, in the opinion of management, reflect all adjustments (consisting of normal recurring accruals) 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, 2022, which includes a complete set of footnote disclosures, including the Company’s significant accounting policies.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| Restructuring Liabilities                                            | Restructuring LiabilitiesThe Company incurs restructuring costs in connection with workforce reductions; consolidation or closure of a facility; sale or termination of a line of business; and other actions. Such costs include employee termination benefits (one-time arrangements and benefits attributable to prior service), termination of contractual obligations, non-cash asset charges and other direct incremental costs.The Company records employee termination liabilities once they are both probable and estimable for severance provided under the Company’s existing severance policy. Employee termination liabilities outside of the Company’s existing severance policy are recognized at the time relevant employees are notified, unless the employees will be retained to render service beyond a minimum retention period for transition purposes, in which case the liability is recognized ratably over the future service period. Other costs associated with a restructuring plan or exit or disposal activities, such as consulting and professional fees, facility exit costs, employee relocation, outplacement costs, accelerated depreciation or asset impairments associated with a restructuring plan, are recognized in the period in which the liability is incurred or the asset is impaired.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| Impairment Review of Goodwill and Indefinite-Lived Intangible Assets | Impairment Review of Goodwill and Indefinite-Lived Intangible AssetsThe Company tests its goodwill, trademarks with indefinite lives and other indefinite-lived intangible assets annually for impairment in the fiscal fourth quarter unless there are indications during a different interim period that these assets may have become impaired.With respect to goodwill, the Company has the option to first assess qualitative factors, such as the maturity and stability of the reporting unit, the magnitude of the excess fair value over carrying value from a previous period’s impairment testing, other reporting unit specific operating results, microeconomic and macroeconomic factors, as well as new events and circumstances impacting the operations at the reporting unit level. The Company operates through strategic business units (SBUs) that are organized into the Company’s operating segments. Reporting units for goodwill impairment testing purposes were identified as the Company’s individual operating segments. If the result of a qualitative test indicates a potential for impairment of a reporting unit, a quantitative test is performed. In the quantitative test, the Company compares the estimated fair value of the reporting unit to its carrying value. If the estimated fair value of any reporting unit is less than its carrying value, an impairment charge is recorded for the difference between the carrying value and the fair value of the reporting unit. To determine the fair value of a reporting unit as part of its quantitative test, the Company uses the discounted cash flow (DCF) method under the income approach, as it believes that this approach is the most reliable indicator of the fair value of its businesses and the fair value of its future earnings and cash flows. Under this approach, which requires significant judgments, the Company estimates the future cash flows of each reporting unit and discounts these cash flows at a rate of return that reflects their relative risk. The cash flows used in the DCF method are consistent with those the Company uses in its internal planning, which gives consideration to actual business trends experienced, and the broader business strategy for the long term. The other key estimates and factors used in the DCF method include, but are not limited to, net sales and expense growth rates, commodity prices, foreign exchange rates, inflation and a terminal growth rate. Changes in such estimates or the application of alternative assumptions could produce different results. For trademarks and other intangible assets with indefinite lives, the Company has the option to first assess qualitative factors, such as the maturity and stability of the trademark or other intangible asset, the magnitude of the excess fair value over carrying value from a previous period’s impairment testing, other specific operating results as well as new events and circumstances impacting the significant inputs used to determine the fair value of the intangible asset. If the result of a qualitative test indicates that it is more likely than not that the asset is impaired, a quantitative test is performed. When a quantitative test is performed, the estimated fair value of an asset is compared to its carrying value. If the carrying value of such asset exceeds its estimated fair value, an impairment charge is recorded for the difference between the carrying value and the estimated fair value. The Company uses the DCF method under the relief from royalty income approach to estimate the fair value of its trademarks and other intangible assets with indefinite lives. This approach requires significant judgments in determining the royalty rates and the assets’ estimated cash flows, as well as the appropriate discount and foreign exchange rates applied to those cash flows to determine fair value. Changes in such estimates or the use of alternative assumptions could produce different results. |
| Recently Issued Accounting Standards                                 | Recently Issued Accounting StandardsRecently Issued Accounting Standards Not Yet AdoptedIn September 2022, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (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. As these amendments relate to disclosures only, there are no impacts expected to the Company’s consolidated results of operations, financial position and 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, 2023 and June 30, 2022, the Company’s financial assets and liabilities that were measured at fair value on a recurring basis 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) that are organized into the Company’s operating segments. The operating segments are then aggregated into four reportable segments: Health and Wellness, Household, Lifestyle and International. Certain non-allocated administrative costs, interest income, interest expense and various other non-operating income and expenses are reflected in Corporate. Corporate assets 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.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |

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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 recognizing and reporting costs associated with exiting, disposing of, and restructuring certain operations.
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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 for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets.
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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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