Car Payment & Interest Savings Calculator
Calculate your monthly car payment, total interest, and how much you could save by making additional payments toward your loan.
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Estimates assume a fixed interest rate, monthly interest accrual, and extra payments applied directly to principal. Actual lender calculations, fees, and payment schedules may differ.
How is a car payment calculated?
Your monthly payment depends on the loan amount, annual interest rate, and repayment term. A longer term usually lowers your monthly payment but increases the total interest paid.
How do extra payments save money?
When additional payments are applied to principal, your remaining balance decreases faster. This reduces future interest charges and can shorten your repayment period.
Should you choose a shorter loan term?
Shorter terms generally require larger monthly payments but reduce total borrowing costs. Compare payment affordability and overall interest expense before choosing a loan.
What is excluded from this calculator?
The calculation excludes sales tax, registration, dealer fees, insurance, and other vehicle ownership costs unless those amounts are included in your loan principal.