Unsecured senior notes - Maturity schedule (Details) - Unsecured senior notes ¥ in Millions, $ in Millions |
Mar. 31, 2023
CNY (¥)
|
Mar. 31, 2023
USD ($)
|
Mar. 31, 2022
CNY (¥)
|
Mar. 31, 2022
USD ($)
|
|---|---|---|---|---|
| Future principal payments | ||||
| Within 1 year | ¥ 4,801 | |||
| Between 1 to 2 years | 15,431 | |||
| Between 4 to 5 years | 17,488 | |||
| Thereafter | 64,810 | |||
| Total principal amount | 102,530 | ¥ 94,927 | ||
| Level 2 | ||||
| Unsecured senior notes | ||||
| Fair value | ¥ 85,886 | $ 12,523 | ¥ 89,319 | $ 14,067 |