Monthly Car Payment Calculator
Enter your numbers below, then press Calculate to see your estimated monthly payment.
How to use this calculator
Start with the car price, then subtract what you will pay upfront and what your old car is worth as a trade in. What is left is your loan amount. Add your interest rate and loan term, and the calculator shows the monthly payment you can plan around.
Decision to make first: choose a monthly payment you are comfortable with, then work backwards. If the payment is too high, increase the down payment, shorten the list of extras, or look at a lower priced model before you lengthen the loan term.
What changes your monthly payment
Down payment. A larger down payment lowers the loan amount, so the monthly payment and the total interest both fall.
Interest rate. Even a small rate change matters over 60 months. Compare at least two lender quotes before you sign, and check whether the rate is fixed for the whole term.
Loan term. A longer term lowers the monthly payment but raises the total interest you pay. A shorter term costs more each month but saves money overall. Do not stretch the term just to afford a car that is outside your budget.
Trade in value. Get a written trade in offer before you visit the dealer, so the trade in value is a real number in your plan, not a guess.
Worked example
Car price 25,000 dollars, down payment 5,000 dollars, no trade in, interest rate 7 percent, term 60 months. Loan amount is 20,000 dollars, monthly payment is about 396 dollars, total interest is about 3,761 dollars, total cost of the loan is about 23,761 dollars. Change any one number in the calculator above to see how your own plan changes.
How your monthly car payment is calculated
Your monthly payment is not just the car price divided by the number of months. The lender first subtracts your down payment and trade in value from the car price to get the loan amount. Then interest is added month by month over the loan term. That is why two loans for the same car price can have very different monthly payments when the interest rate or the term changes.
Decision to make here: always compare loans by total cost, not only by monthly payment. A lower monthly payment that costs thousands more in interest is not a better deal, it is just a longer loan.
Loan term comparison for a 20,000 dollar loan at 7 percent
This table uses the same 20,000 dollar loan and the same 7 percent rate, so you can see the trade off clearly. Longer terms lower the monthly payment, but total interest keeps rising.
| Loan term | Monthly payment | Total interest |
|---|---|---|
| 36 months | about 618 dollars | about 2,232 dollars |
| 48 months | about 479 dollars | about 2,988 dollars |
| 60 months | about 396 dollars | about 3,761 dollars |
| 72 months | about 341 dollars | about 4,551 dollars |
| 84 months | about 302 dollars | about 5,356 dollars |
Action from this table: if the 60 month payment fits your budget, do not jump to 84 months just for a lower number. The 84 month loan in this example costs about 1,595 dollars more in interest than the 60 month loan for the same car.
How to decide what you can afford
Start with your monthly budget, not with the car. Write down your income after tax, then subtract rent, bills, food, insurance and savings. What is left is the room for a car payment, fuel and maintenance together, not for the payment alone.
A useful planning rule many buyers use is to keep total car costs within a modest share of monthly income, and to put at least 20 percent down when possible. This is a planning guide, not a lender rule, and your lender will still check your credit score, income and existing debts before approving a loan.
Next step: use the calculator above with your real numbers, then browse MotorVento model guides for the models that fit that payment, instead of starting from a model and stretching the loan to fit it.
Car loan calculator and monthly payment calculator, what is the difference
There is no real difference in the math. A car loan calculator, an auto loan calculator and a monthly car payment calculator all answer the same question, what will I pay each month for this loan. The name changes, the inputs stay the same, car price, down payment, interest rate and loan term.
If you already have a loan, the same calculator helps you compare a refinance offer. Enter your remaining loan amount, the new rate and the new term, and compare the new monthly payment and total interest with your current loan. Our refinance auto loan guide explains when refinancing actually saves money and when it only stretches the loan.
Questions and answers
How much car can I afford each month?
Set your monthly limit first, based on your income after rent, bills and savings. Then use the calculator to find the car price and loan term that fit that limit, instead of letting the dealer set the payment for you.
Is a longer loan term always better?
No. A longer term lowers the monthly payment, but you pay more interest and you may owe more than the car is worth for longer. Choose the shortest term with a monthly payment you can pay comfortably every month.
Does this calculator include taxes and fees?
No. Taxes, registration and dealer fees vary by state and dealer, so they are not in this estimate. Add them to the car price if you want a closer planning figure, and confirm the final numbers with your lender.
Should I check the monthly payment article too?
Yes. Read our guide on how to work out a payment you can afford for the full checklist, and see our refinance auto loan guide if you already have a loan and want a lower payment.
How is interest calculated on a car loan?
Interest is charged each month on the remaining loan balance, so early payments include more interest and later payments include more principal. Paying extra towards principal, when your lender allows it without a penalty, shortens the loan and reduces total interest.
Can I pay off a car loan early?
Usually yes, but check your loan agreement first for any early payoff fee. If there is no fee, an early payoff saves interest, especially in the first half of the loan when the balance is highest.
What is a good interest rate for a car loan?
There is no single good rate, because it depends on your credit score, the loan term, whether the car is new or used, and the lender. That is why comparing at least two real quotes with this calculator matters more than chasing a rate you saw in an advertisement.