Finance calculator
Loan Calculator
Estimate a fixed monthly payment and total interest.
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Behind the answer
How to calculate
Payment = principal × monthly rate ÷ (1 − (1 + monthly rate)^−payments)
Worked example
A 25,000 five-year loan at 6.5% costs about 489.15 per month.
What to keep in mind
Assumes equal monthly payments and a fixed rate. Fees, taxes and prepayments are excluded.
Results display up to 8 decimal places; exported numbers preserve calculation precision. This is a calculation summary, not an official certificate.