SEGMENT INFORMATION (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2023	Feb. 28, 2022
Segment reporting information [Line Items]
Revenues		$ 12,398	$ 10,513	$ 36,118	$ 30,600
Cloud services and license support expenses	[1]	1,980	1,305	5,606	3,778
Sales and marketing expenses	[1]	2,150	2,004	6,544	5,811
Margin		3,260	3,822	8,953	6,424
Operating Segments [Member]
Segment reporting information [Line Items]
Revenues		12,398	10,513	36,118	30,600
Expenses		5,180	3,949	15,213	11,485
Margin	[2]	7,218	6,564	20,905	19,115
Operating Segments [Member] | Cloud and License [Member]
Segment reporting information [Line Items]
Revenues		10,211	8,926	29,565	25,901
Cloud services and license support expenses		1,842	1,231	5,209	3,568
Sales and marketing expenses		1,874	1,760	5,738	5,083
Margin	[2]	6,495	5,935	18,618	17,250
Operating Segments [Member] | Hardware [Member]
Segment reporting information [Line Items]
Revenues		811	798	2,424	2,328
Hardware products and support expenses		236	237	758	696
Sales and marketing expenses		81	88	243	265
Margin	[2]	494	473	1,423	1,367
Operating Segments [Member] | Services [Member]
Segment reporting information [Line Items]
Revenues		1,376	789	4,129	2,371
Services expenses		1,147	633	3,265	1,873
Margin	[2]	$ 229	$ 156	$ 864	$ 498

[1] Exclusive of amortization of intangible assets, which is shown separately.

[2] The margins reported reflect only the direct controllable costs of each line of business and do not include allocations of research and development, general and administrative and certain other allocable expenses, net. Additionally, the margins reported above do not reflect amortization of intangible assets, acquisition related and other expenses, restructuring expenses, stock-based compensation, interest expense or certain other non-operating expenses, net. Refer to the table below for a reconciliation of our total margin for operating segments to our income before income taxes as reported per our condensed consolidated statements of operations.