RBL Bank revises interest rates on fixed deposits: Check new rates RBL Bank, a private sector lender, has revised interest rates on fixed deposits below ₹2 crore. The bank announced this today, June 8, 2022, and as a result of the modification, the bank is offering a regular rate of 3.25% to 5.75% to the general public and 3.75% - 6.25% to senior citizens.