Share-based awards - RSUs (Details)
$ / shares in Units, ¥ in Millions, $ in Millions |
12 Months Ended |
|
|
Mar. 31, 2023
CNY (¥)
shares
|
Mar. 31, 2023
USD ($)
$ / shares
shares
|
Mar. 31, 2022
CNY (¥)
shares
|
Mar. 31, 2021
CNY (¥)
|
Mar. 31, 2023
$ / shares
|
| Weighted-average grant-date fair value |
|
|
|
|
|
| Share-based compensation expense |
¥ 30,831
|
$ 4,489
|
¥ 23,971
|
¥ 50,120
|
|
| RSUs |
|
|
|
|
|
| Summary of changes in the RSUs |
|
|
|
|
|
| Awarded and unvested at beginning of year | shares |
60,676,287
|
60,676,287
|
|
|
|
| Granted | shares |
32,242,838
|
32,242,838
|
|
|
|
| Vested | shares |
(23,281,792)
|
(23,281,792)
|
|
|
|
| Cancelled/forfeited | shares |
(8,349,129)
|
(8,349,129)
|
|
|
|
| Awarded and unvested at end of year | shares |
61,288,204
|
61,288,204
|
60,676,287
|
|
|
| Expected to vest | shares |
52,548,409
|
|
|
|
|
| Weighted-average grant-date fair value |
|
|
|
|
|
| Awarded and unvested at beginning of year | $ / shares |
|
$ 201.17
|
|
|
|
| Granted | $ / shares |
|
102.18
|
|
|
|
| Vested | $ / shares |
|
192.01
|
|
|
|
| Cancelled/forfeited | $ / shares |
|
179.85
|
|
|
|
| Awarded and unvested at end of year | $ / shares |
|
$ 155.49
|
|
|
|
| Expected to vest | $ / shares |
|
|
|
|
$ 155.92
|
| Unamortized compensation costs | ¥ |
¥ 18,725
|
|
|
|
|
| Weighted average period over which unamortized compensation costs expected be recognized |
1 year 9 months 18 days
|
1 year 9 months 18 days
|
|
|
|
| Share-based compensation expense | ¥ |
¥ 24,410
|
|
¥ 30,313
|
¥ 28,934
|
|
| RSUs | Maximum |
|
|
|
|
|
| Weighted-average grant-date fair value |
|
|
|
|
|
| Expiry period |
10 years
|
10 years
|
|
|
|