GOODWILL AND INTANGIBLE ASSETS - Goodwill By Global Business Unit (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Goodwill [Roll Forward]
Beginning balance	$ 40,659	$ 39,700
Acquisitions and divestitures	(61)	438
Translation and other	(295)	521
Ending balance	40,303	40,659
Beauty
Goodwill [Roll Forward]
Beginning balance	13,888	13,296
Acquisitions and divestitures	(61)	405
Translation and other	(104)	187
Ending balance	13,723	13,888
Grooming
Goodwill [Roll Forward]
Beginning balance	12,703	12,571
Acquisitions and divestitures	0	0
Translation and other	(71)	132
Ending balance	12,633	12,703
Accumulated impairment losses	7,900	7,900	$ 7,900
Health Care
Goodwill [Roll Forward]
Beginning balance	7,718	7,589
Acquisitions and divestitures	0	0
Translation and other	(80)	129
Ending balance	7,638	7,718
Fabric & Home Care
Goodwill [Roll Forward]
Beginning balance	1,821	1,808
Acquisitions and divestitures	0	0
Translation and other	(10)	13
Ending balance	1,810	1,821
Baby, Feminine & Family Care
Goodwill [Roll Forward]
Beginning balance	4,529	4,436
Acquisitions and divestitures	0	33
Translation and other	(30)	60
Ending balance	$ 4,499	$ 4,529