SEGMENT INFORMATION (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Feb. 29, 2024	Feb. 28, 2023	Feb. 29, 2024	Feb. 28, 2023
Segment reporting information [Line Items]
Revenues		$ 13,280	$ 12,398	$ 38,674	$ 36,118
Cloud services and license support expenses	[1]	2,452	1,980	6,905	5,606
Sales and marketing expenses	[1]	2,042	2,150	6,161	6,544
Margin		3,750	3,260	10,667	8,953
Operating Segments [Member]
Segment reporting information [Line Items]
Revenues		13,280	12,398	38,674	36,118
Expenses		5,446	5,180	16,046	15,213
Margin	[2]	7,834	7,218	22,628	20,905
Operating Segments [Member] | Cloud and License [Member]
Segment reporting information [Line Items]
Revenues		11,219	10,211	32,392	29,565
Cloud services and license support expenses		2,288	1,842	6,433	5,209
Sales and marketing expenses		1,758	1,874	5,339	5,738
Margin	[2]	7,173	6,495	20,620	18,618
Operating Segments [Member] | Hardware [Member]
Segment reporting information [Line Items]
Revenues		754	811	2,224	2,424
Hardware products and support expenses		208	236	623	758
Sales and marketing expenses		72	81	220	243
Margin	[2]	474	494	1,381	1,423
Operating Segments [Member] | Services [Member]
Segment reporting information [Line Items]
Revenues		1,307	1,376	4,058	4,129
Services expenses		1,120	1,147	3,431	3,265
Margin	[2]	$ 187	$ 229	$ 627	$ 864

[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.