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v3.20.2

Exposures to Ten Largest Borrowers Computed as per RBI Guidelines, Based on Higher of Outstanding Balance or Limit on Loans, Investments (Including Credit Substitutes) and Non-Funded Exposures (Detail) ₨ in Millions, $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2020 INR (₨) | Mar. 31, 2020 USD ($) | Mar. 31, 2019 INR (₨)
Concentration Risk [Line Items] |  |  |
Total Exposure | ₨ 12,210,922.2 | $ 161,969.9 | ₨ 10,532,317.6
Borrower 1 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 244,582.8 | 3,244.2 | 152,598.3
Borrower 1 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 243,382.8 |  | 146,141.2
Borrower 1 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 1,200.0 |  | 6,457.1
Borrower 2 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 180,405.1 | 2,393.0 | 142,578.4
Borrower 2 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 180,100.0 |  | 27,488.9
Borrower 2 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 305.1 |  | 115,089.5
Borrower 3 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 164,349.6 | 2,180.0 | 120,317.1
Borrower 3 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 163,738.7 |  | 120,004.3
Borrower 3 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 610.9 |  | 312.8
Borrower 4 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 149,853.6 | 1,987.7 | 93,471.4
Borrower 4 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 74,421.4 |  | 92,271.4
Borrower 4 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 75,432.2 |  | 1,200.0
Borrower 5 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 135,455.0 | 1,796.7 | 80,041.1
Borrower 5 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 135,455.0 |  | 80,008.5
Borrower 5 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 0.0 |  | 32.6
Borrower 6 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 87,586.0 | 1,161.8 | 72,447.9
Borrower 6 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 31,934.6 |  | 57,604.0
Borrower 6 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 55,651.4 |  | 14,843.9
Borrower 7 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 78,583.2 | 1,042.4 | 67,754.9
Borrower 7 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 63,228.0 |  | 32,948.9
Borrower 7 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 15,355.2 |  | 34,806.0
Borrower 8 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 75,257.5 | 998.2 | 66,446.8
Borrower 8 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 75,035.9 |  | 51,283.8
Borrower 8 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 221.6 |  | 15,163.0
Borrower 9 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 75,210.5 | 997.6 | 66,115.6
Borrower 9 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 75,027.7 |  | 43,602.4
Borrower 9 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 182.8 |  | 22,513.2
Borrower 10 |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 73,489.4 | $ 974.8 | 56,907.0
Borrower 10 | Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | 51,361.3 |  | 30,559.1
Borrower 10 | Non-Funded Exposure |  |  |
Concentration Risk [Line Items] |  |  |
Total Exposure | ₨ 22,128.1 |  | ₨ 26,347.9

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