Segment Revenue, Cost of Revenue, Operating Expenses and Operating Income (Detail) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Revenue	$ 77,673	$ 65,585
Cost of revenue	24,043	20,099
Operating expenses	15,669	14,934
Operating income	37,961	30,552
Productivity and Business Processes
Segment Reporting Information [Line Items]
Revenue	33,020	28,317
Cost of revenue	5,721	5,294
Operating expenses	6,892	6,507
Operating income	20,407	16,516
Intelligent Cloud
Segment Reporting Information [Line Items]
Revenue	30,897	24,092
Cost of revenue	12,314	8,614
Operating expenses	5,192	4,975
Operating income	13,391	10,503
More Personal Computing
Segment Reporting Information [Line Items]
Revenue	13,756	13,176
Cost of revenue	6,008	6,191
Operating expenses	3,585	3,452
Operating income	$ 4,163	$ 3,533