Loan interest calculator

Calculate total loan interest using either interest method.

Enter your details (BDT)

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

Total interestBDT 97,857.58
Monthly payment
BDT 16,607.15
Total repayment
BDT 597,857.58

Results update as you change the numbers.

Sample inputs. Enter your own rates and fees. See assumptions below.

Formula, example & assumptions

Behind the answer

How it works

Reducing: EMI × months − principal. Flat: principal × annual rate × months ÷ 12.

Reducing: EMI × months − principal. Flat: principal × annual rate × months ÷ 12.

A worked example

12,000 at 10% flat for 12 months incurs 1,200 interest.