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Non-Interest Revenue - Summary of Disaggregation of Revenue (Detail) ₨ in Millions, $ in Millions | 12 Months Ended
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Mar. 31, 2020 INR (₨) | Mar. 31, 2020 USD ($) | Mar. 31, 2019 INR (₨) | Mar. 31, 2018 INR (₨)
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | ₨ 160,099.5 | $ 2,123.6 | ₨ 134,155.2 | ₨ 120,060.9
Deposit Related Fees |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | 29,031.9 | 385.1 | 25,383.0 | 22,424.9
Lending related fees |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | 30,699.9 | 407.2 | 30,176.2 | 31,791.6
Third-party products related fees |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | 28,169.6 | 373.7 | 22,000.4 | 20,908.1
Payments and cards business fees |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | 58,899.3 | 781.3 | 47,012.4 | 34,551.4
Other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | ₨ 13,298.8 | $ 176.3 | ₨ 9,583.2 | ₨ 10,384.9

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- Definition Amount of fees and commissions from financial services and banking activities and correspondent clearing. including fees from credit cards, merchant discounts, and administrative fees. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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