SEGMENT INFORMATION (Details) - USD ($) $ in Millions		12 Months Ended
		May 31, 2026	May 31, 2025	May 31, 2024
Segment reporting information [Line Items]
Revenues		$ 67,357	$ 57,399	$ 52,961
Cloud and software expenses	[1]	17,597	11,569	9,427
Sales and marketing expenses	[1]	8,331	8,651	8,274
Operating income		20,606	17,678	15,353
Operating Segments [Member]
Segment reporting information [Line Items]
Revenues		67,357	57,399	52,961
Expenses		29,339	23,558	21,616
Operating income	[2]	38,018	33,841	31,345
Operating Segments [Member] | Cloud and Software [Member]
Segment reporting information [Line Items]
Revenues		58,530	49,230	44,464
Cloud and software expenses		16,850	10,827	8,783
Sales and marketing expenses		7,212	7,473	7,167
Operating income	[2]	34,468	30,930	28,514
Operating Segments [Member] | Hardware [Member]
Segment reporting information [Line Items]
Revenues		3,084	2,936	3,066
Hardware expenses		832	742	855
Sales and marketing expenses		235	276	296
Operating income	[2]	2,017	1,918	1,915
Operating Segments [Member] | Services [Member]
Segment reporting information [Line Items]
Revenues		5,743	5,233	5,431
Expenses		4,210	4,240	4,515
Operating income	[2]	$ 1,533	$ 993	$ 916

[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, restructuring and other expenses, stock-based compensation, interest expense or certain other non-operating income (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 consolidated statements of operations.