The FD amount should be minimum Rs 10,000 and maximum Rs 1,99,99,999.Interest rates are subject to change from time to time.Tax Deducted at Source (TDS) will be applicable on the interest earned as per the prevailing rate for your FD.With an FD calculator design a monthly/quarterly pay-out plan by investing a lump sum.With an FD calculator gauge your investment growth in the given tenure.With an FD calculator you can work out the annualised interest rate on your Fixed Deposit.We have optimised the FD interest rate calculator for you: Calculate your return on a Fixed Deposit (FD)