Operating Income (Loss) by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Operating income (loss)	$ 27,581	$ 22,352	$ 81,508	$ 64,269
Productivity and Business Processes
Segment Reporting Information [Line Items]
Operating income (loss)	10,143	8,639	30,397	25,137
Intelligent Cloud
Segment Reporting Information [Line Items]
Operating income (loss)	12,513	9,476	36,725	27,358
More Personal Computing
Segment Reporting Information [Line Items]
Operating income (loss)	$ 4,925	$ 4,237	$ 14,386	$ 11,774