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Finance

Loan Payment Calculator

Estimate your monthly payment for a mortgage, auto loan, or personal loan — same engine, any loan type.

% APR
years
Monthly payment
$0/mo
Total paid
Total interest

Balance over time

How this calculator works

Monthly payment is calculated using the standard amortization formula, which spreads principal and interest across equal payments over the loan term. Early payments are interest-heavy; later payments pay down more principal.

Formula

payment = P × [r(1+r)^n] / [(1+r)^n − 1]