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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, 2022 INR (₨) | Mar. 31, 2022 USD ($) | Mar. 31, 2021 INR (₨) | Mar. 31, 2020 INR (₨)
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | ₨ 202,979.5 | $ 2,675.4 | ₨ 165,410.4 | ₨ 160,099.5
Deposit Related Fees |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | 37,415.4 | 493.2 | 28,150.4 | 29,031.9
Lending related fees |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | 40,532.5 | 534.2 | 30,973.1 | 30,699.9
Third-party products related fees |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | 44,216.1 | 582.8 | 35,733.0 | 28,169.6
Payments and cards business fees |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | 56,170.2 | 740.3 | 50,758.2 | 58,899.3
Other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Fees and commissions | ₨ 24,645.3 | $ 324.9 | ₨ 19,795.7 | ₨ 13,298.8

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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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- Details
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- Details
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