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v3.19.2

Long Term Debt and Related Contractual Rates and Maturity Dates (Detail) ₨ in Millions, $ in Millions | 12 Months Ended |
--- | --- | ---
Mar. 31, 2019 INR (₨) | Mar. 31, 2018 INR (₨) | Mar. 31, 2019 USD ($)
Debt Instrument [Line Items] |  |  |  |
Total |  | ₨ 1,044,553.0 | ₨ 932,906.3 | $ 15,103.4
Perpetual debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total |  | ₨ 82,997.9 |  |
Subordinated debt | Subordinated Debt Other Than Perpetual Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start |  | 2021 | 2019 |
Maturity /Call dates, end |  | 2029 | 2028 |
Total |  | ₨ 128,315.8 | ₨ 151,063.5 | 1,855.3
Subordinated debt | Perpetual debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start |  | 2023 | 2023 |
Maturity /Call dates, end |  | 2029 |  |
Total |  | ₨ 82,997.9 | ₨ 79,997.3 | $ 1,200.1
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 |  | 8.85% | 8.85% | 8.85%
Subordinated debt | Maximum | Subordinated Debt Other Than Perpetual Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates |  | 10.20% | 10.85% | 10.20%
Subordinated debt | Maximum | Perpetual debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates |  | 9.40% |  | 9.40%
Others | Variable rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start | [1] | 2020 | 2020 |
Maturity /Call dates, end | [1] | 2022 | 2022 |
Total | [1] | ₨ 36,288.8 | ₨ 32,227.2 | $ 524.7
Others | Variable rate-(2) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start | [1] | 2020 | 2019 |
Maturity /Call dates, end | [1] | 2024 | 2023 |
Total | [1] | ₨ 116,615.2 | ₨ 108,196.7 | 1,686.2
Others | Fixed rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maturity /Call dates, start | [1] | 2020 | 2019 |
Maturity /Call dates, end | [1] | 2029 | 2027 |
Total | [1] | ₨ 680,335.3 | ₨ 561,421.6 | $ 9,837.1
Others | Minimum | Variable rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 3.30% | 2.68% | 3.30%
Others | Minimum | Variable rate-(2) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 8.25% | 7.64% | 8.25%
Others | Minimum | Fixed rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 4.60% | 6.90% | 4.60%
Others | Maximum | Variable rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 3.88% | 3.25% | 3.88%
Others | Maximum | Variable rate-(2) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 10.05% | 10.05% | 10.05%
Others | Maximum | Fixed rate-(1) |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rates | [1] | 9.56% | 10.35% | 9.56%
[1] | Variable rate (1) represent foreign currency debt

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