SUMMARY OF CLOUD SERVICES AND LICENSE SUPPORT REVENUES BY ECOSYSTEMS (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023
Disaggregation of Revenue [Line Items]
Total revenues	$ 14,059	$ 12,941	$ 27,366	$ 25,394
Cloud Services [Member]
Disaggregation of Revenue [Line Items]
Total revenues	5,937	4,775	11,559	9,410
License Support [Member]
Disaggregation of Revenue [Line Items]
Total revenues	4,869	4,864	9,765	9,776
Cloud services and license support [Member]
Disaggregation of Revenue [Line Items]
Total revenues	10,806	9,639	21,324	19,186
Applications Cloud Services and License Support [Member]
Disaggregation of Revenue [Line Items]
Total revenues	4,784	4,474	9,552	8,945
Infrastructure Cloud Services and License Support [Member]
Disaggregation of Revenue [Line Items]
Total revenues	$ 6,022	$ 5,165	$ 11,772	$ 10,241