STOCKHOLDERS' EQUITY - Schedule of Changes in Components of Stockholders’ Equity (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 482	$ 492
Beginning balance, common stock (in shares)	122,694,263
Beginning balance, treasury stock (in shares)	(8,047,198)
Net earnings	$ 82	103
Other comprehensive income (loss)	(8)	8
Dividends to Clorox stockholders	(306)	(305)
Dividends to noncontrolling interests	(3)	(4)
Stock-based compensation	10	13
Other employee stock plan activities	10	24
Treasury stock purchased	(129)	(107)
Ending balance	$ 138	$ 224
Ending balance, common stock (in shares)	121,775,608
Ending balance, treasury stock (in shares)	(8,965,853)
Dividends declared per share (in dollars per share)	$ 2.48	$ 2.44
Common stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 131	$ 131
Beginning balance, common stock (in shares)	130,741,000	130,741,000
Ending balance	$ 131	$ 131
Ending balance, common stock (in shares)	130,741,000	130,741,000
Additional paid-in capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 1,319	$ 1,288
Stock-based compensation	10	13
Other employee stock plan activities	(3)	(4)
Ending balance	1,326	1,297
Retained earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	432	250
Net earnings	80	99
Dividends to Clorox stockholders	(306)	(305)
Other employee stock plan activities	(6)	(13)
Ending balance	200	31
Treasury stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ (1,404)	$ (1,186)
Beginning balance, treasury stock (in shares)	(8,047,000)	(6,540,000)
Other employee stock plan activities	$ 19	$ 41
Other employee stock plan activities (in shares)	129,000	261,000
Treasury stock purchased	$ (129)	$ (107)
Treasury stock purchased (in shares)	(1,048,000)	(789,000)
Ending balance	$ (1,514)	$ (1,252)
Ending balance, treasury stock (in shares)	(8,966,000)	(7,068,000)
Accumulated other comprehensive net (loss) income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ (157)	$ (155)
Other comprehensive income (loss)	(8)	8
Ending balance	(165)	(147)
Noncontrolling interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	161	164
Net earnings	2	4
Dividends to noncontrolling interests	(3)	(4)
Ending balance	$ 160	$ 164