GOODWILL AND OTHER INTANGIBLE ASSETS - CHANGE IN THE NET CARRYING AMOUNT OF GOODWILL BY GLOBAL BUSINESS UNIT (Details) $ in Millions	6 Months Ended
	Dec. 31, 2021 USD ($)
Goodwill [Roll Forward]
Goodwill at June 30, 2021	$ 40,924
Goodwill, Acquisitions and Divestitures	189
Goodwill, Translation and Other	(798)
Goodwill at December 31, 2021	40,315
Beauty
Goodwill [Roll Forward]
Goodwill at June 30, 2021	13,257
Goodwill, Acquisitions and Divestitures	188
Goodwill, Translation and Other	(288)
Goodwill at December 31, 2021	13,157
Grooming
Goodwill [Roll Forward]
Goodwill at June 30, 2021	13,095
Goodwill, Acquisitions and Divestitures	0
Goodwill, Translation and Other	(200)
Goodwill at December 31, 2021	12,895
Health Care
Goodwill [Roll Forward]
Goodwill at June 30, 2021	8,046
Goodwill, Acquisitions and Divestitures	1
Goodwill, Translation and Other	(194)
Goodwill at December 31, 2021	7,853
Fabric & Home Care
Goodwill [Roll Forward]
Goodwill at June 30, 2021	1,873
Goodwill, Acquisitions and Divestitures	0
Goodwill, Translation and Other	(26)
Goodwill at December 31, 2021	1,847
Baby, Feminine & Family Care
Goodwill [Roll Forward]
Goodwill at June 30, 2021	4,653
Goodwill, Acquisitions and Divestitures	0
Goodwill, Translation and Other	(90)
Goodwill at December 31, 2021	$ 4,563