| 1950-51 | 1951-52 | 1952-53 | 1953-54 | 1954-55 | 1955-56 | 1956-57 | 1957-58 | |
| 1. Bank rate | 3 | 3-3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5-4 |
| 2. Treasury Bill rate | ||||||||
| a. 90-day | 2.22 | 2.45 | 2.53 | 2.52 | 2.53 | |||
| b. 90-day(auction) | ||||||||
| c. 182-day(auction) | ||||||||
| d. 364-day(auction) | ||||||||
| 3. SBI--advance rate | 3.5 | 3.5-4 | 4 | 4 | 4 | 4 | 4.25-4.5 | 4.25-4.5 |
| 4. SBI--discount rate | ||||||||
| 5. Call money rate | ||||||||
| a. Bombay | 2.75 | |||||||
| b. Calcutta | 3.16 | |||||||
| c. Madras | 2.93 | |||||||
| 6. Scheduled commercial bank deposit rate (ceiling) | ||||||||
| a. 1 year & above | ||||||||
| b. 3 years & above | ||||||||
| c. 5 years & above | ||||||||
| 7. Prime lending rate | ||||||||
| a. IDBI | ||||||||
| b. IFCI | ||||||||
| 8. UTI--dividend rate | ||||||||
| 9. Coupon rates on Central Government Securities | ||||||||
| a. Short-term (Below 5 years) | ||||||||
| b. Medium-term (between 5 -10 years) | ||||||||
| c. Long-term (over 10 years) | ||||||||
| 10. Company deposits (above 3 years) | ||||||||
| 11. National Savings Certificates | ||||||||
| 1958-59 | 1959-60 | 1960-61 | 1961-62 | 1962-63 | 1963-64 | 1964-65 | 1965-66 | |
| 1. Bank rate | 4 | 4 | 4 | 4 | 4-4.5 | 4.5 | 4.5-6 | 6 |
| 2. Treasury Bill rate | ||||||||
| a. 90-day | ||||||||
| b. 90-day(auction) | ||||||||
| c. 182-day(auction) | ||||||||
| d. 364-day(auction) | ||||||||
| 3. SBI--advance rate | 4.5 | 4.5 | 4.5-5 | 5 | 5 | 5-6 | 6-7 | 7-7.5 |
| 4. SBI--discount rate | ||||||||
| 5. Call money rate | ||||||||
| a. Bombay | 4.24 | 4.24 | 4.16 | 3.87 | 4.01 | 6.26 | ||
| b. Calcutta | 4.3 | 4.14 | 3.91 | 4.09 | 4.48 | 6.81 | ||
| c. Madras | 3.74 | 4.07 | 3.7 | 4.11 | 4.16 | 6.06 | ||
| 6. Scheduled commercial bank deposit rate (ceiling) | ||||||||
| a. 1 year & above | 3.75 | 6 | ||||||
| b. 3 years & above | 4 | 6.25 | ||||||
| c. 5 years & above | 4.5 | 7 | ||||||
| 7. Prime lending rate | ||||||||
| a. IDBI | 8.5 | |||||||
| b. IFCI | 7 | 8.5 | ||||||
| 8. UTI--dividend rate | 7 | |||||||
| 9. Coupon rates on Central Government Securities | ||||||||
| a. Short-term (Below 5 years) | ||||||||
| b. Medium-term (between 5 -10 years) | ||||||||
| c. Long-term (over 10 years) | ||||||||
| 10. Company deposits (above 3 years) | ||||||||
| 11. National Savings Certificates | ||||||||
| 1966-67 | 1967-68 | 1968-69 | 1969-70 | 1970-71 | 1971-72 | 1972-73 | 1973-74 | |
| 1. Bank rate | 6 | 6-5 | 5 | 5 | 5-6 | 6 | 6 | 6-7 |
| 2. Treasury Bill rate | ||||||||
| a. 90-day | 3 | 3-3.5 | 3.5 | 3.5 | 3.5-4 | |||
| b. 90-day(auction) | ||||||||
| c. 182-day(auction) | ||||||||
| d. 364-day(auction) | ||||||||
| 3. SBI--advance rate | 7.5 | 7.5-7 | 7 | 7 | 7-8.5 | 8.5 | 8.5 | 8.5-9 |
| 4. SBI--discount rate | 8.5-8.75 | 8.75 | 8.75 | 8.75-10.5 | ||||
| 5. Call money rate | ||||||||
| a. Bombay | 5.16 | 4.95 | 3.75 | 4.3 | 6.38 | 5.16 | 4.15 | 7.83 |
| b. Calcutta | 5.51 | 4.8 | 4.05 | 4.15 | 6.91 | 4.3 | 3.7 | 8.84 |
| c. Madras | 4.57 | 4.09 | 4.06 | 4.39 | 6.45 | 6.01 | 4.14 | 8.08 |
| 6. Scheduled commercial bank deposit rate (ceiling) | ||||||||
| a. 1 year & above | 6 | 6 | 6 | 6 | ||||
| b. 3 years & above | 6.5 | 6.5 | 6.5 | 7 | ||||
| c. 5 years & above | 7.25 | 7.25 | 7.25 | 7.25 | ||||
| 7. Prime lending rate | ||||||||
| a. IDBI | 8.5 | 8.5 | 8.5 | 8.5 | 8-8.5 | 8.5 | 8.5 | 9 |
| b. IFCI | 8.5 | 8.5 | 8.5 | 8.5 | 9 | 9 | 9 | 9.5 |
| 8. UTI--dividend rate | 8 | 8.25 | 8.25 | 8.25 | ||||
| 9. Coupon rates on Central Government Securities | ||||||||
| a. Short-term (Below 5 years) | ||||||||
| b. Medium-term (between 5 -10 years) | ||||||||
| c. Long-term (over 10 years) | ||||||||
| 10. Company deposits (above 3 years) | ||||||||
| 11. National Savings Certificates | ||||||||
| 1974-75 | 1975-76 | 1976-77 | 1977-78 | 1978-79 | 1979-80 | 1980-81 | 1981-82 | |
| 1. Bank rate | 7-9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 |
| 2. Treasury Bill rate | ||||||||
| a. 90-day | 4.25-4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 |
| b. 90-day(auction) | ||||||||
| c. 182-day(auction) | ||||||||
| d. 364-day(auction) | ||||||||
| 3. SBI--advance rate | 9-12.5 | 13.5-14 | 14 | 14-13 | 13 | 13-16.5 | 16.5 | 16.5 |
| 4. SBI--discount rate | 10.5-15.5 | 14-16.5 | 14-16 | 13-16 | 13-15 | 13-15 | 13-15 | 13-19.5 |
| 5. Call money rate | ||||||||
| a. Bombay | 12.82 | 10.55 | 10.84 | 9.28 | 7.57 | 8.47 | 7.12 | 8.96 |
| b. Calcutta | 14.24 | 11.12 | 10.71 | 9.17 | 7.96 | 8.5 | 8.28 | 9.8 |
| c. Madras | 14.16 | 9.73 | 11.17 | 9.82 | 8 | 8.5 | 9.42 | 9.38 |
| 6. Scheduled commercial bank deposit rate (ceiling) | ||||||||
| a. 1 year & above | 8 | 8 | 8 | 6 | 6 | 7 | 7.5-8.5 | 8-9 |
| b. 3 years & above | 9 | 9 | 9 | 8 | 7.5 | 8.5 | 10 | 10 |
| c. 5 years & above | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 |
| 7. Prime lending rate | ||||||||
| a. IDBI | 10.25 | 11 | 11 | 11 | 11 | 11 | 14 | 14 |
| b. IFCI | 11.25 | 12 | 11 | 11 | 11 | 11 | 14 | 14 |
| 8. UTI--dividend rate | 8.6 | 8.75 | 9 | 9 | 9 | 10 | 11.5 | 12.5 |
| 9. Coupon rates on Central Government Securities | ||||||||
| a. Short-term (Below 5 years) | 5.25 | 6 | ||||||
| b. Medium-term (between 5 -10 years) | 5 | 5 | 5.5 | 5.5 | 6 | 6.25 | 6.5 | 6.75 |
| c. Long-term (over 10 years) | 6.25 | 6.5 | 6.5 | 6.5 | 6.75 | 7 | 7.5 | 8 |
| 10. Company deposits (above 3 years) | 9.5-16 | 9.5-16.6 | 11-16 | 11-16.5 | 10.5-15 | 10.5-15 | 13-15.5 | |
| 11. National Savings Certificates | 8.25 | 10.25 | 10.25 | 10.25 | 10.25 | 10.25 | 10.75 | 12 |
| 1982-83 | 1983-84 | 1984-85 | 1985-86 | 1986-87 | 1987-88 | 1988-89 | 1989-90 | |
| 1. Bank rate | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 2. Treasury Bill rate | ||||||||
| a. 90-day | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 |
| b. 90-day(auction) | ||||||||
| c. 182-day(auction) | 7.8-8.86 | 8.48-9.16 | 9-9.48 | |||||
| d. 364-day(auction) | ||||||||
| 3. SBI--advance rate | 16.5 | 16.5 | 16.5 | 16.5 | 16.6 | 16.5 | 16.5 | 16.5 |
| 4. SBI--discount rate | 18-19.5 | 17.5-18 | 17.5-18 | 17-17.5 | 17-17.5 | 15.5 | 15.5 | 15.5 |
| 5. Call money rate | ||||||||
| a. Bombay | 8.78 | 8.63 | 9.95 | 10 | 9.9 | 9.88 | 9.77 | 11.49 |
| b. Calcutta | 8.9 | 8.53 | 10 | 10 | 10 | |||
| c. Madras | 6.35 | 7.2 | 9.98 | 10 | 10 | 9.92 | 9.92 | |
| 6. Scheduled commercial bank deposit rate (ceiling) | ||||||||
| a. 1 year & above | 8-9 | 8-9 | 8.5-9 | 8.5-9 | 8.5-9 | 9-10 | 9-10 | 9-10 |
| b. 3 years & above | 10 | 10 | 10 | 10 | 10 | 10 | ||
| c. 5 years & above | 11 | 11 | 11 | 10 | 10 | 10 | ||
| 7. Prime lending rate | ||||||||
| a. IDBI | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| b. IFCI | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| 8. UTI--dividend rate | 13.5 | 14 | 14.25 | 15.25 | 16 | 16.5 | 18 | 18 |
| 9. Coupon rates on Central Government Securities | ||||||||
| a. Short-term (Below 5 years) | 6.25 | |||||||
| b. Medium-term (between 5 -10 years) | 7.25 | 7.75 | 8.5 | |||||
| c. Long-term (over 10 years) | 9 | 10 | 10.5 | |||||
| 10. Company deposits (above 3 years) | 13-15 | 13.5-14 | ||||||
| 11. National Savings Certificates | 12 | 12 | 12 | |||||
| 1990-91 | 1991-92 | 1992-93 | 1993-94 | 1994-95 | ||||
| 1. Bank rate | 10 | 12 | 12 | 12 | 12 | |||
| 2. Treasury Bill rate | ||||||||
| a. 90-day | 4.6 | 4.6 | 4.6 | 4.6 | 4.6 | |||
| b. 90-day(auction) | 8.8-10.68 | 7.08-11.1 | 7.21-11.9 | |||||
| c. 182-day(auction) | 9.95 | 8.77-10.08 | 7.8-8.4 | |||||
| d. 364-day(auction) | 9.88-10.25 | 9.97-11.36 | 9.41-11.94 | |||||
| 3. SBI--advance rate | 16.5 | 16.5 | 19 | 19 | 15 | |||
| 4. SBI--discount rate | 15.5 | 15.5-19 | 18 | 14 | 14 | |||
| 5. Call money rate | ||||||||
| a. Bombay | 15.85 | 19.57 | 14.42 | 6.99 | 9.4 | |||
| b. Calcutta | ||||||||
| c. Madras | ||||||||
| 6. Scheduled commercial bank deposit rate (ceiling) | ||||||||
| a. 1 year & above | 9-10 | 12 | 11 | 10 | 11 | |||
| b. 3 years & above | 11 | 13 | 11 | 10 | 11 | |||
| c. 5 years & above | 11 | 13 | 11 | 10 | 11 | |||
| 7. Prime lending rate | ||||||||
| a. IDBI | 14-15 | 18-20 | 17-19 | 14.5-17.5 | 15 | |||
| b. IFCI | 14-15 | 18-20 | 17-19 | 14.5-17.5 | 14.5-18.5 | |||
| 8. UTI--dividend rate | 19.5 | 25 | 26 | 26 | 26 | |||
| 9. Coupon rates on Central Government Securities | ||||||||
| a. Short-term (Below 5 years) | ||||||||
| b. Medium-term (between 5 -10 years) | ||||||||
| c. Long-term (over 10 years) | ||||||||
| 10. Company deposits (above 3 years) | 13.5-14 | 14-15 | 15 | 14 | 14-15 | |||
| 11. National Savings Certificates | ||||||||