Loan Calculator
Calculate your monthly payments, total cost and interest for any loan.
€
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Enter loan details above to see results.
How it works
1
Enter your loan details
Provide the principal amount, annual interest rate, and the loan duration in months or years.
2
PMT formula applied
The standard amortization formula computes your fixed monthly payment: P × r × (1+r)ⁿ / ((1+r)ⁿ − 1) where r is the monthly rate.
3
Instant breakdown
See your monthly payment, total repayment, total interest, and a visual principal-vs-interest split — all computed locally in your browser.