Cover Page	6 Months Ended
	Dec. 31, 2024 shares
Entity Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Dec. 31, 2024
Document Transition Report	false
Entity Registrant Name	PROCTER & GAMBLE CO
Entity Incorporation, State or Country Code	OH
Entity File Number	1-434
Entity Tax Identification Number	31-0411980
Entity Address, Address Line One	One Procter & Gamble Plaza
Entity Address, State or Province	Cincinnati
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	45202
City Area Code	513
Local Phone Number	983-1100
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding	2,344,851,814
Entity Central Index Key	0000080424
Current Fiscal Year End Date	--06-30
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	Q2
Amendment Flag	false
Common Stock
Entity Information [Line Items]
Title of 12(b) Security	Common Stock, without Par Value
Trading Symbol	PG
Security Exchange Name	NYSE
1.375% Notes due 2025
Entity Information [Line Items]
Title of 12(b) Security	1.375% Notes due 2025
Trading Symbol	PG25
Security Exchange Name	NYSE
0.110% Notes due 2026
Entity Information [Line Items]
Title of 12(b) Security	0.110% Notes due 2026
Trading Symbol	PG26D
Security Exchange Name	NYSE
3.250% EUR Notes due 2026
Entity Information [Line Items]
Title of 12(b) Security	3.250% EUR Notes due 2026
Trading Symbol	PG26F
Security Exchange Name	NYSE
4.875% EUR Notes due May 2027
Entity Information [Line Items]
Title of 12(b) Security	4.875% EUR Notes due May 2027
Trading Symbol	PG27A
Security Exchange Name	NYSE
1.200% Notes due 2028
Entity Information [Line Items]
Title of 12(b) Security	1.200% Notes due 2028
Trading Symbol	PG28
Security Exchange Name	NYSE
3.150% EUR Notes due 2028
Entity Information [Line Items]
Title of 12(b) Security	3.150% EUR Notes due 2028
Trading Symbol	PG28B
Security Exchange Name	NYSE
1.250% Notes due 2029
Entity Information [Line Items]
Title of 12(b) Security	1.250% Notes due 2029
Trading Symbol	PG29B
Security Exchange Name	NYSE
1.800% Notes due 2029
Entity Information [Line Items]
Title of 12(b) Security	1.800% Notes due 2029
Trading Symbol	PG29A
Security Exchange Name	NYSE
6.250% GBP Notes due January 2030
Entity Information [Line Items]
Title of 12(b) Security	6.250% GBP Notes due January 2030
Trading Symbol	PG30
Security Exchange Name	NYSE
0.350% Notes due 2030
Entity Information [Line Items]
Title of 12(b) Security	0.350% Notes due 2030
Trading Symbol	PG30C
Security Exchange Name	NYSE
0.230% Notes due 2031
Entity Information [Line Items]
Title of 12(b) Security	0.230% Notes due 2031
Trading Symbol	PG31A
Security Exchange Name	NYSE
3.250% EUR Notes due 2031
Entity Information [Line Items]
Title of 12(b) Security	3.250% EUR Notes due 2031
Trading Symbol	PG31B
Security Exchange Name	NYSE
5.250% GBP Notes due January 2033
Entity Information [Line Items]
Title of 12(b) Security	5.250% GBP Notes due January 2033
Trading Symbol	PG33
Security Exchange Name	NYSE
3.200% EUR Notes due 2034
Entity Information [Line Items]
Title of 12(b) Security	3.200% EUR Notes due 2034
Trading Symbol	PG34C
Security Exchange Name	NYSE
1.875% Notes due 2038
Entity Information [Line Items]
Title of 12(b) Security	1.875% Notes due 2038
Trading Symbol	PG38
Security Exchange Name	NYSE
0.900% Notes due 2041
Entity Information [Line Items]
Title of 12(b) Security	0.900% Notes due 2041
Trading Symbol	PG41
Security Exchange Name	NYSE