Income tax expenses - Schedule of composition of income before income tax and share of result of equity method investees (Details) ¥ in Millions, $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
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Mar. 31, 2026
CNY (¥)
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Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
CNY (¥)
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Mar. 31, 2024
CNY (¥)
|
|
| Income Tax Disclosure [Abstract] | ||||
| Domestic | ¥ 136,551 | |||
| Foreign | 7,164 | |||
| Income before income tax and share of results of equity method investees | ¥ 129,387 | $ 18,757 | ¥ 155,455 | ¥ 101,596 |
| X | ||||||||||
- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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