Loan Payment Calculator
Find the monthly payment, total cost and interest on a loan.
Estimate the monthly payment for a car loan, personal loan or mortgage, plus how much interest you'll pay overall.
The math behind it
M = P × r ÷ (1 − (1 + r)^−n), where P is the loan amount, r the monthly interest rate (annual ÷ 12 ÷ 100), and n the number of months.
Worked example
$20,000 at 6% over 5 years → $386.66/month, $23,199 total, $3,199 interest.
FAQ
Why does a longer term cost more?
Lower monthly payments mean you carry the balance longer, so more interest accrues overall.