Loans - Interest on Loans by Facility (Detail) ₨ in Millions, $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
|
Mar. 31, 2025
INR (₨)
|
Mar. 31, 2025
USD ($)
|
Mar. 31, 2024
INR (₨)
|
Mar. 31, 2023
INR (₨)
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Interest on loans | ₨ 2,506,518.7 | $ 29,340.0 | ₨ 2,194,525.5 | ₨ 1,351,818.0 |
| Wholesale loans | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Interest on loans | 564,679.4 | 6,609.8 | 555,377.8 | 363,842.1 |
| Retail loans | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Interest on loans | 1,941,839.3 | 22,730.2 | 1,617,982.2 | 987,975.9 |
| Other loans | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Interest on loans | ₨ 0.0 | $ 0.0 | ₨ 21,165.5 | ₨ 0.0 |