DOCUMENT AND ENTITY INFORMATION - USD ($) $ in Billions	12 Months Ended
	Jun. 30, 2017	Jul. 31, 2017	Dec. 31, 2016
Document Information [Line Items]
Entity Registrant Name	PROCTER & GAMBLE CO
Entity Central Index Key	0000080424
Current Fiscal Year End Date	--06-30
Entity Filer Category	Large Accelerated Filer
Document Type	10-K
Document Period End Date	Jun. 30, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	FY
Amendment Flag	false
Trading Symbol	PG
Entity Well-known Seasoned Issuer	Yes
Entity Current Reporting Status	Yes
Entity Voluntary Files	No
Entity Common Stock, Shares Outstanding		2,550,014,230
Entity Public Float			$ 215