Unearned Revenue by Segment (Detail) - USD ($) $ in Millions	Mar. 31, 2023	Jun. 30, 2022
Contract With Customer Liability [Line Items]
Unearned revenue	$ 39,601	$ 48,408
Productivity and Business Processes
Contract With Customer Liability [Line Items]
Unearned revenue	20,504	24,558
Intelligent Cloud
Contract With Customer Liability [Line Items]
Unearned revenue	15,552	19,371
More Personal Computing
Contract With Customer Liability [Line Items]
Unearned revenue	$ 3,545	$ 4,479