FD Calculator

Calculate how much your fixed deposit will be worth at maturity.

%
years
Maturity ValueEnter a deposit amount, interest rate, and tenure to calculate

What is a fixed deposit?

A fixed deposit (FD) is a lump sum deposited with a bank or post office for a fixed tenure at a fixed interest rate. The rate is locked in for the whole tenure regardless of what happens to market rates afterward, and interest compounds at regular intervals until maturity.

Worked Example — ₹1,00,000 for 5 years at 7% (quarterly)

Principal₹1,00,000.00Rate7% p.a., quarterlyTenure5 years
Maturity Value = ₹1,41,477.82Interest earned ₹41,477.82

Frequently Asked Questions

A tool that computes what a fixed deposit will be worth at maturity, given the principal, interest rate, compounding frequency, and tenure — without you doing the compound interest math by hand.

Common Mistakes to Avoid

  • This is a cumulative FD, not a monthly-payout FD. It assumes interest reinvests and compounds until maturity — a non-cumulative FD that pays interest out monthly instead works differently and won't match this maturity figure.
  • FD interest is taxable. Interest earned is added to your income and taxed at your slab rate — this calculator shows the pre-tax maturity value, not what you'll actually keep after tax.
  • Quarterly is the most common default, but not universal. Confirm your bank's actual compounding frequency rather than assuming — monthly, quarterly, half-yearly, and yearly are all real options banks use.

References

  • Reserve Bank of India (RBI)
  • Deposit Insurance and Credit Guarantee Corporation (DICGC)

Last reviewed July 2026

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