How a balloon loan works
With a balloon loan you make smaller monthly payments because part of the loan, the balloon, is not paid down during the term. At the end you owe that amount in one payment. Because the balloon stays on the loan the whole time, you also pay interest on it every month, so a balloon loan always costs more interest than a regular loan of the same rate and term.
Balloon payment formula
P = amount financed, B = balloon, r = APR ÷ 1200, n = months
Worked example
You finance $30,000 at 7% for 60 months with a $10,000 balloon. The monthly payment is $454.36 instead of $594.04 on a regular loan. But you still owe $10,000 at the end, and the total interest is $7,261.44 compared with $5,642.16, about $1,619 more.
Is a balloon loan a good idea?
- Pros: lower monthly payments, useful if you expect a large income or plan to sell or trade the car before the balloon is due.
- Cons: more total interest, and a big bill at the end. If the car is worth less than the balloon, you may need to refinance or pay the difference.
- Compare with leasing: a lease also has low payments and lets you hand the car back. See the lease vs buy calculator.
Prefer a regular loan? Use the car loan calculator. Estimate what the car will be worth when the balloon is due with the car depreciation calculator.
Frequently asked questions
How is a balloon payment calculated?
Subtract the present value of the balloon from the amount financed and spread the rest over the term with the standard loan formula. $30,000 at 7% for 60 months with a $10,000 balloon gives a $454.36 monthly payment.
Does a balloon payment save money?
No. It lowers the monthly payment but increases total interest, because the balloon amount accrues interest for the whole term.
What happens if I cannot pay the balloon?
Common options are refinancing the balloon into a new loan, selling or trading in the car, or negotiating with the lender. Plan for it before you sign.
Are balloon loans common for cars?
They are less common than standard auto loans in the US but are used in some dealer programs and are similar to the guaranteed future value plans offered by some manufacturers.
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Last updated October 2026.