LoanMath

Personal Loan Calculator with Amortization

Payment plus full amortization schedule.

Your figures stay on your computer — no server, no tracking, no registration
$
%
yr

Try: Loan amount=10000, APR=8.9, Term=3 → $10,000, $318, 36, $1,431, $11,431

How to use

Combines the monthly payment with a period-by-period breakdown of interest and principal for a personal loan.

Formula

Each period: interest = balance × r, principal = PMT − interest.

FAQ

Where does the extra go?

Early payments mostly cover interest; later ones build principal fast.

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