Operating Income (Loss) by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ 20,364	$ 17,048	$ 62,849	$ 50,821
Productivity and Business Processes
Segment Reporting Information [Line Items]
Operating Income (Loss)	7,184	6,029	22,453	17,916
Intelligent Cloud
Segment Reporting Information [Line Items]
Operating Income (Loss)	8,281	6,425	24,040	18,339
More Personal Computing
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ 4,899	$ 4,594	$ 16,356	$ 14,566