Group information - Consolidated Statement of Financial Position (Details) ₨ in Millions, $ in Millions |
Mar. 31, 2026
INR (₨)
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Mar. 31, 2026
USD ($)
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Mar. 31, 2025
INR (₨)
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Mar. 31, 2024
INR (₨)
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Mar. 31, 2023
INR (₨)
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| Disclosure of associates [line items] | |||||
| Non-current assets | ₨ 920,805 | $ 9,814 | ₨ 845,287 | ||
| Current assets | 135,283 | 1,442 | 114,512 | ||
| Non-current liabilities | 593,856 | 6,329 | 632,252 | ||
| Current liabilities | 317,836 | 3,387 | 196,435 | ||
| Equity attributable to equity holders of the parent | 125,860 | 1,340 | 112,602 | ||
| Attributable to: | |||||
| Equity holders of the parent | 144,396 | 1,538 | 131,112 | ₨ 121,697 | ₨ 118,400 |
| Non-controlling interests | 18,536 | 198 | 18,510 | ||
| RPPL | |||||
| Disclosure of associates [line items] | |||||
| Non-current assets | 919,049 | 9,795 | 841,678 | ||
| Current assets | 155,327 | 1,655 | 113,857 | ||
| Non-current liabilities | 591,906 | 6,308 | 610,762 | ||
| Current liabilities | 319,938 | 3,410 | 196,895 | ||
| Non-controlling interests (not considered individually material) | 13,924 | 148 | 14,473 | ||
| Equity attributable to equity holders of the parent | 148,608 | 1,584 | 133,405 | ||
| Attributable to: | |||||
| Equity holders of the parent | 143,983 | 1,535 | 129,261 | ||
| Non-controlling interests | ₨ 4,625 | $ 49 | ₨ 4,144 |
| X | ||||||||||
- Definition The amount of assets that the entity (a) expects to realise or intends to sell or consume in its normal operating cycle; (b) holds primarily for the purpose of trading; (c) expects to realise within twelve months after the reporting period; or (d) classifies as cash or cash equivalents (as defined in IAS 7) unless the asset is restricted from being exchanged or used to settle a liability for at least twelve months after the reporting period. [Refer: Assets] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The amount of liabilities that: (a) the entity expects to settle in its normal operating cycle; (b) the entity holds primarily for the purpose of trading; (c) are due to be settled within twelve months after the reporting period; or (d) the entity does not have the right at the end of the reporting period to defer settlement for at least twelve months after the reporting period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- Definition The amount of residual interest in the assets of the entity after deducting all its liabilities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of equity attributable to the owners of the parent. This specifically excludes non-controlling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of equity in a subsidiary not attributable, directly or indirectly, to a parent. [Refer: Total for all subsidiaries [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of assets that do not meet the definition of current assets. [Refer: Current assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of liabilities that do not meet the definition of current liabilities. [Refer: Current liabilities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Equity attributable to. No definition available.
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- Definition Non-controlling interests pertains to subsidiaries not considered material. No definition available.
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- Details
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