GOODWILL AND INTANGIBLE ASSETS - GOODWILL BY GLOBAL BUSINESS UNIT (Details) - USD ($) $ in Millions		12 Months Ended
		Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Goodwill [Line Items]
Goodwill Acquisitions and Divestitures		$ (2,279)	$ 82
Goodwill, Impairment Loss		(6,783)
Goodwill, Translation and Purchase Accounting Adjustments		(398)	394
Goodwill		40,273	45,175	$ 44,699
Beauty
Goodwill [Line Items]
Goodwill Acquisitions and Divestitures		(132)	82
Goodwill, Impairment Loss		0
Goodwill, Translation and Purchase Accounting Adjustments		(139)	119
Goodwill		12,985	12,992	12,791
Grooming
Goodwill [Line Items]
Goodwill, Impaired, Accumulated Impairment Loss		7,900	1,200	1,200
Goodwill Acquisitions and Divestitures		0	0
Goodwill, Impairment Loss		(6,783)
Goodwill, Translation and Purchase Accounting Adjustments		(156)	193
Goodwill	[1]	12,881	19,820	19,627
Health Care
Goodwill [Line Items]
Goodwill Acquisitions and Divestitures		(2,084)	0
Goodwill, Impairment Loss		0
Goodwill, Translation and Purchase Accounting Adjustments		(41)	51
Goodwill		7,972	5,929	5,878
Fabric & Home Care
Goodwill [Line Items]
Goodwill Acquisitions and Divestitures		(6)	0
Goodwill, Impairment Loss		0
Goodwill, Translation and Purchase Accounting Adjustments		(16)	8
Goodwill		1,855	1,865	1,857
Baby, Feminine & Family Care
Goodwill [Line Items]
Goodwill Acquisitions and Divestitures		(57)	0
Goodwill, Impairment Loss		0
Goodwill, Translation and Purchase Accounting Adjustments		(46)	23
Goodwill		4,580	4,569	4,546
Corporate
Goodwill [Line Items]
Goodwill Acquisitions and Divestitures		0	0
Goodwill, Impairment Loss		0
Goodwill, Translation and Purchase Accounting Adjustments		0	0
Goodwill		$ 0	$ 0	$ 0

[1] Grooming goodwill balance is net of $1.2 billion accumulated impairment losses as of June 30, 2017 and 2018 and $7.9 billion as of June 30, 2019.