v3.25.2
Insurance services - Summary of the Bank's Policyholder Account Balances on the Consolidated Balance (Detail)
₨ in Millions, $ in Millions
Mar. 31, 2025
INR (₨)
Mar. 31, 2025
USD ($)
Mar. 31, 2024
INR (₨)
Disclosure Of Policyholder Account Balances [Line Items]      
Policyholder Account Balance ₨ 81,652.8 $ 955.8 ₨ 85,430.1
Group Traditional Life [Member]      
Disclosure Of Policyholder Account Balances [Line Items]      
Policyholder Account Balance 26,771.0 313.5 23,718.6
Group Traditional Pension [Member]      
Disclosure Of Policyholder Account Balances [Line Items]      
Policyholder Account Balance 12,824.8 150.1 8,824.2
Group Variable Life [Member]      
Disclosure Of Policyholder Account Balances [Line Items]      
Policyholder Account Balance 20,051.5 234.7 22,764.1
Group Variable Pension [Member]      
Disclosure Of Policyholder Account Balances [Line Items]      
Policyholder Account Balance 13,296.2 155.6 19,200.9
Individual VIP pension [Member]      
Disclosure Of Policyholder Account Balances [Line Items]      
Policyholder Account Balance 7,543.8 88.3 9,613.9
Statutory reserves [Member]      
Disclosure Of Policyholder Account Balances [Line Items]      
Policyholder Account Balance ₨ 1,165.5 $ 13.6 ₨ 1,308.4