Revenue Classified by Significant Product and Service Offerings (Detail) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Revenue from External Customer [Line Items]
Revenue	$ 65,585	$ 56,517
Server Products and Cloud Services
Revenue from External Customer [Line Items]
Revenue	22,155	18,062
Microsoft 365 Commercial Products and Cloud Services
Revenue from External Customer [Line Items]
Revenue	20,449	18,044
Gaming
Revenue from External Customer [Line Items]
Revenue	5,621	3,919
Windows and Devices
Revenue from External Customer [Line Items]
Revenue	4,329	4,340
LinkedIn
Revenue from External Customer [Line Items]
Revenue	4,292	3,913
Search and News Advertising
Revenue from External Customer [Line Items]
Revenue	3,225	3,018
Enterprise and Partner Services
Revenue from External Customer [Line Items]
Revenue	1,928	1,944
Dynamics Products and Cloud Services
Revenue from External Customer [Line Items]
Revenue	1,849	1,626
Microsoft 365 Consumer Products and Cloud Services
Revenue from External Customer [Line Items]
Revenue	1,727	1,643
Other
Revenue from External Customer [Line Items]
Revenue	$ 10	$ 8