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Property and Equipment by Asset Category (Detail)
₨ in Millions, $ in Millions
Mar. 31, 2023
INR (₨)
Mar. 31, 2023
USD ($)
Mar. 31, 2022
INR (₨)
Property, Plant and Equipment [Line Items]      
Land and premises ₨ 25,501.3 $ 310.3 ₨ 22,754.4
Software and systems 56,092.8 682.5 45,767.3
Equipment and furniture 132,553.5 1,612.9 106,945.7
Property and equipment, at cost 214,147.6 2,605.7 175,467.4
Less: Accumulated depreciation 126,577.9 1,540.1 109,641.0
Property and equipment, net ₨ 87,569.7 $ 1,065.6 ₨ 65,826.4