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Non-Interest Revenue - Summary of Disaggregation of Revenue from Business Segments (Detail) ₨ in Millions, $ in Millions	12 Months Ended
	Mar. 31, 2023 INR (₨)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 INR (₨)	Mar. 31, 2021 INR (₨)
Disaggregation of Revenue [Line Items]
Fees and commissions	₨ 239,603.7	$ 2,915.2	₨ 202,979.5	₨ 165,410.4
Retail Banking
Disaggregation of Revenue [Line Items]
Fees and commissions	215,252.5	2,618.9	182,464.1	153,018.2
Wholesale Banking
Disaggregation of Revenue [Line Items]
Fees and commissions	23,619.5	287.4	19,802.0	11,712.7
Treasury Services
Disaggregation of Revenue [Line Items]
Fees and commissions	₨ 731.7	$ 8.9	₨ 713.4	₨ 679.5

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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.

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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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X

- Details

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Balance Type:
Period Type:

X

- Details

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