FDR calculator

Estimate fixed-deposit interest and maturity using your own rate.

Fixed deposit

Dates

End dates follow the entered term; month-end dates use the last valid day. Dates do not change the interest calculation or adjust for bank holidays.

Your estimate

Estimated maturityBDT 106,000.00after 12 months
Total deposited
BDT 100,000.00
Gross interest earned
BDT 6,000.00
Tax deducted from interest
BDT 0.00

Results update as you change the numbers.

Currency sets the display unit; amounts are not converted. Example rates only. Enter your bank’s rate. Estimates exclude fees; bank payout and day-count rules may differ. Tax is deducted at maturity using your entered rate.

Formula, example & assumptions

Behind the answer

How it works

P is the single deposit, r is the annual percentage rate divided by 100, t is months divided by 12, and n is the selected annual compounding frequency. Compound interest assumes reinvestment; simple interest does not.

Simple: P × (1 + r × t). Compound: P × (1 + r ÷ n)^(n × t).

A worked example

A deposit of 100,000 at 6% for 12 months with simple interest earns 6,000 and matures at 106,000, before taxes and fees.