Group information - Consolidated Statement of Financial Position (Details) ₨ in Millions, $ in Millions |
Mar. 31, 2025
INR (₨)
|
Mar. 31, 2025
USD ($)
|
Mar. 31, 2024
INR (₨)
|
Mar. 31, 2023
INR (₨)
|
Mar. 31, 2022
INR (₨)
|
|---|---|---|---|---|---|
| Disclosure of associates [line items] | |||||
| Non-current assets | ₨ 841,418 | $ 9,849 | ₨ 769,498 | ||
| Current assets | 118,381 | 1,386 | 104,437 | ||
| Non-current liabilities | 632,252 | 7,401 | 610,194 | ||
| Current liabilities | 196,435 | 2,299 | 142,044 | ||
| Equity attributable to equity holders of the parent | 112,602 | 1,318 | 105,217 | ||
| Attributable to: | |||||
| Equity holders of the parent | 131,112 | 1,535 | 121,697 | ₨ 118,400 | ₨ 126,373 |
| Non-controlling interests | 18,510 | 217 | 16,480 | ||
| RPPL | |||||
| Disclosure of associates [line items] | |||||
| Non-current assets | 837,809 | 9,807 | 768,021 | ||
| Current assets | 117,726 | 1,378 | 103,582 | ||
| Non-current liabilities | 610,762 | 7,149 | 590,592 | ||
| Current liabilities | 196,895 | 2,305 | 142,619 | ||
| Non-controlling interests (not considered individually material) | 14,473 | 169 | 12,679 | ||
| Equity attributable to equity holders of the parent | 133,405 | 1,562 | 125,713 | ||
| Attributable to: | |||||
| Equity holders of the parent | 129,261 | 1,513 | 121,803 | ||
| Non-controlling interests | ₨ 4,144 | $ 49 | ₨ 3,910 |
| 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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.
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Equity attributable to. No definition available.
|
| X | ||||||||||
- Definition Non-controlling interests pertains to subsidiaries not considered material. No definition available.
|
| X | ||||||||||
- Details
|