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v3.20.2

Long Term Debt and Related Contractual Rates and Maturity Dates (Detail) ₨ in Millions, $ in Millions | 12 Months Ended |
--- | --- | ---
Mar. 31, 2020 INR (₨) | Mar. 31, 2019 INR (₨) | Mar. 31, 2020 USD ($)
Debt Instrument [Line Items] |  |  |  |
Total |  | ₨ 1,026,518.3 | ₨ 1,044,553.0 | $ 13,616.1
Perpetual debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total |  | ₨ 84,972.7 |  |
Subordinated debt | Subordinated Debt Other Than Perpetual Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start |  | 2021 | 2021 |
Maturity /Call dates, end |  | 2030 | 2029 |
Total |  | ₨ 133,730.8 | ₨ 128,315.8 | 1,773.9
Subordinated debt | Perpetual debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start |  | 2023 | 2023 |
Maturity /Call dates, end |  | 2030 | 2029 |
Total |  | ₨ 84,972.7 | ₨ 82,997.9 | $ 1,127.1
Subordinated debt | Minimum | Subordinated Debt Other Than Perpetual Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates |  | 7.56% | 7.56% | 7.56%
Subordinated debt | Minimum | Perpetual debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates |  | 8.84% | 8.85% | 8.84%
Subordinated debt | Maximum | Subordinated Debt Other Than Perpetual Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates |  | 10.20% | 10.20% | 10.20%
Subordinated debt | Maximum | Perpetual debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates |  | 9.70% | 9.40% | 9.70%
Others | Variable rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start | [1] | 2021 | 2020 |
Maturity /Call dates, end | [1] | 2023 | 2022 |
Total | [1] | ₨ 59,018.7 | ₨ 36,288.8 | $ 782.8
Others | Variable rate-(2) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start | [1] | 2021 | 2020 |
Maturity /Call dates, end | [1] | 2024 | 2024 |
Total | [1] | ₨ 118,083.8 | ₨ 116,615.2 | 1,566.3
Others | Fixed rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start | [1] | 2021 | 2020 |
Maturity /Call dates, end | [1] | 2030 | 2029 |
Total | [1] | ₨ 630,712.3 | ₨ 680,335.3 | $ 8,366.0
Others | Minimum | Variable rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 0.80% | 3.30% | 0.80%
Others | Minimum | Variable rate-(2) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 7.50% | 8.25% | 7.50%
Others | Minimum | Fixed rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 4.15% | 4.60% | 4.15%
Others | Maximum | Variable rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 2.87% | 3.88% | 2.87%
Others | Maximum | Variable rate-(2) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 8.95% | 10.05% | 8.95%
Others | Maximum | Fixed rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 9.56% | 9.56% | 9.56%
[1] | Variable rate (1) represent foreign currency debt. Variable rate debt is typically indexed to LIBOR, T-bill rates, Marginal cost of funds based lending rates (MCLR), among others.

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