Document and Entity Information	Jun. 13, 2022
Document Information [Line Items]
Entity Registrant Name	Oracle Corporation
Document Type	8-K
Amendment Flag	false
Entity Central Index Key	0001341439
Document Period End Date	Jun. 13, 2022
Entity Emerging Growth Company	false
Entity File Number	001-35992
Entity Incorporation State Country Code	DE
Entity Tax Identification Number	54-2185193
Entity Address, Address Line One	2300 Oracle Way
Entity Address, City or Town	Austin
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	78741
City Area Code	(737)
Local Phone Number	867-1000
Written Communications	false
Soliciting Material	false
Pre Commencement Tender Offer	false
Pre Commencement Issuer Tender Offer	false
Common Stock [Member]
Document Information [Line Items]
Security 12b Title	Common Stock, par value $0.01 per share
Trading Symbol	ORCL
Security Exchange Name	NYSE
3.125% Senior Notes Due July 2025 [Member]
Document Information [Line Items]
Security 12b Title	3.125% senior notes due July 2025
Trading Symbol	ORCL
Security Exchange Name	NYSE