Loan Payment Calculator

Calculate your monthly payment, total interest, and overall cost for any loan — mortgage, auto, personal, or student.

Your results

Estimated monthly payment
$—
Total repayment
$—
Total interest
$—
Interest share
—
Principal
Interest

How the payment is calculated

This calculator uses the standard equal-payment (amortized) formula:

M = P·r·(1+r)n / ((1+r)n − 1)

where P is the loan amount, r is the monthly interest rate (annual rate ÷ 12), and n is the number of monthly payments. Your monthly payment stays the same for the life of the loan; each payment first covers interest, then reduces the principal.

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