Auto Loan Calculator
Calculate your monthly car payment with trade-in, down payment, and sales tax.
| Month | Payment | Principal | Interest | Balance |
|---|---|---|---|---|
Year 1 | $7,357.80 | $5,735.44 | $1,622.36 | $26,364.56 |
| 1 | $613.15 | $466.02 | $147.13 | $31,633.98 |
| 2 | $613.15 | $468.16 | $144.99 | $31,165.82 |
| 3 | $613.15 | $470.31 | $142.84 | $30,695.51 |
| 4 | $613.15 | $472.46 | $140.69 | $30,223.05 |
| 5 | $613.15 | $474.63 | $138.52 | $29,748.42 |
| 6 | $613.15 | $476.80 | $136.35 | $29,271.62 |
| 7 | $613.15 | $478.99 | $134.16 | $28,792.63 |
| 8 | $613.15 | $481.18 | $131.97 | $28,311.45 |
| 9 | $613.15 | $483.39 | $129.76 | $27,828.06 |
| 10 | $613.15 | $485.60 | $127.55 | $27,342.46 |
| 11 | $613.15 | $487.83 | $125.32 | $26,854.63 |
| 12 | $613.15 | $490.07 | $123.08 | $26,364.56 |
Year 2 | $7,357.80 | $6,058.99 | $1,298.81 | $20,305.57 |
Year 3 | $7,357.80 | $6,400.74 | $957.06 | $13,904.83 |
Year 4 | $7,357.80 | $6,761.80 | $596.00 | $7,143.03 |
Year 5 | $7,357.61 | $7,143.03 | $214.58 | $0.00 |
What is an Auto Loan Calculator?
An auto loan calculator helps you estimate your monthly car payment by factoring in the vehicle price, down payment, trade-in value, sales tax, interest rate, and loan term. This gives you a realistic picture of what you will pay each month before visiting a dealership.
Knowing your monthly payment in advance helps you set a realistic budget and negotiate better terms. You can compare different scenarios by adjusting the down payment, loan term, or interest rate to find the most affordable option.
All calculations run in your browser. No personal or financial data is ever sent to a server.
The calculator first determines your total loan amount by taking the vehicle price, adding sales tax, and subtracting your down payment and trade-in value. It then uses the standard amortization formula to calculate your fixed monthly payment based on the loan amount, interest rate, and term length.
A trade-in reduces the amount you need to finance. The trade-in value is subtracted from the vehicle price before calculating your loan amount. In most states, trading in a vehicle also reduces the taxable amount, which means you pay less in sales tax compared to selling your old car privately.
Most financial experts recommend keeping your auto loan term at 60 months (5 years) or less. Shorter terms mean higher monthly payments but less total interest paid. Loans longer than 60 months often carry higher interest rates and can leave you owing more than the car is worth, which is known as being underwater on your loan.
Even a small difference in interest rate can add up significantly. For example, on a $30,000 auto loan over 60 months, the difference between a 5% and 7% rate is approximately $1,600 in total interest. Your credit score, loan term, and whether the vehicle is new or used all influence the rate you receive.
Yes, a down payment is highly recommended. Putting 10% to 20% down reduces your monthly payment, lowers the total interest paid, and helps prevent being underwater on the loan. It also demonstrates financial stability to lenders, which can help you qualify for a better interest rate.
Yes, all calculations happen directly in your browser. No vehicle prices, financial details, or personal information are transmitted to any server. Your data stays on your device at all times.