RESTRUCTURING ACTIVITIES (Details) $ in Millions	3 Months Ended
	Aug. 31, 2025 USD ($)	[2]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	$ 212	[1]
Initial Costs	415	[3]
Adjustments to Cost	(13)	[4]
Cash Payments	(117)
Others	3	[5]
Accrued at period end	500	[1]
Fiscal 2026 Oracle Restructuring [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	0	[1]
Initial Costs	415	[3]
Adjustments to Cost	0	[4]
Cash Payments	(62)
Others	0	[5]
Accrued at period end	353	[1]
Total Costs Accrued to Date	415
Total Expected Program Costs	1,614
Fiscal 2026 Oracle Restructuring [Member] | Other [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	0	[1]
Initial Costs	244	[3]
Adjustments to Cost	0	[4]
Cash Payments	(45)
Others	0	[5]
Accrued at period end	199	[1]
Total Costs Accrued to Date	244
Total Expected Program Costs	737
Fiscal 2026 Oracle Restructuring [Member] | Cloud and License [Member] | Operating Segments [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	0	[1]
Initial Costs	119	[3]
Adjustments to Cost	0	[4]
Cash Payments	(13)
Others	0	[5]
Accrued at period end	106	[1]
Total Costs Accrued to Date	119
Total Expected Program Costs	484
Fiscal 2026 Oracle Restructuring [Member] | Hardware [Member] | Operating Segments [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	0	[1]
Initial Costs	16	[3]
Adjustments to Cost	0	[4]
Cash Payments	(1)
Others	0	[5]
Accrued at period end	15	[1]
Total Costs Accrued to Date	16
Total Expected Program Costs	67
Fiscal 2026 Oracle Restructuring [Member] | Services [Member] | Operating Segments [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	0	[1]
Initial Costs	36	[3]
Adjustments to Cost	0	[4]
Cash Payments	(3)
Others	0	[5]
Accrued at period end	33	[1]
Total Costs Accrued to Date	36
Total Expected Program Costs	326
Other Restructuring Plans [Member]
Restructuring Reserve Disclosures [Abstract]
Accrued at period start	212	[1],[6]
Initial Costs	0	[3],[6]
Adjustments to Cost	(13)	[4],[6]
Cash Payments	(55)	[6]
Others	3	[5],[6]
Accrued at period end	$ 147	[1],[6]

[1] As of August 31, 2025, $427 million and $73 million were recorded in other current liabilities and other non-current liabilities, respectively, within our condensed consolidated balance sheets. As of May 31, 2025, substantially all restructuring liabilities have been recorded in other current liabilities within our condensed consolidated balance sheets.

[2] Restructuring costs recorded to each of the operating segments presented primarily related to employee severance costs. Other restructuring costs represented employee severance costs not related to our operating segments and certain other restructuring plan costs.

[3] Costs recorded for the respective restructuring plans during the period presented.

[4] All plan adjustments were changes in estimates whereby increases and decreases in costs were generally recorded to operating expenses in the period of adjustments.

[5] Represents foreign currency translation and certain other non-cash adjustments.

[6] Other restructuring plans presented in the table above included condensed information for other Oracle based plans and other plans associated with certain of our acquisitions whereby we continued to make cash outlays to settle obligations under these plans during the periods presented but for which the periodic impact to our condensed consolidated statements of operations was not significant.