Car lease buyout calculator: payment, equity and the good-deal check
Use this lease buyout loan calculator to enter your payoff amount, an estimated rate and a term, and see what financing your lease buyout could cost per month. Add what the car is worth today to see whether the buyout is a good deal. It’s a quick estimate to help you plan.
Add the car’s market value to see whether the buyout is a good deal.
Get a real quote →Estimate only. Not an offer of credit. Actual terms are subject to lender underwriting and credit approval.
How to use this calculator
A lease buyout loan works like any auto loan: you borrow the amount needed to pay your leasing company’s payoff amount and repay it over a fixed term. To estimate your payment:
- Enter your payoff amount Use the buyout figure from your leasing company — see how to get a payoff quote.
- Add taxes & fees (optional) If you’ll roll them into the loan. Work out the figure for your state with the tax & fee calculator, and learn how rolling them in works.
- Set a rate and term Try a few to compare monthly payment vs. total interest.
- Apply for real numbers We work to get you the best rate possible and confirm your actual terms.
This tool is for planning only. Your real rate depends on your credit profile and lender underwriting. When you’re ready, apply and we’ll coordinate the exact figures — read more on the lease buyout financing page.
What the calculator is actually telling you
The calculator answers two questions: what the buyout would cost you each month, and whether it is a good deal at all. The first needs your payoff, rate and term. The second needs one more number, what the car is worth today.
- Your payoff amount. The figure your leasing company will accept to release the car — usually the residual written into your contract, plus any purchase-option fee and applicable tax. You do not negotiate it, and it is not the same as the payments you have left. Here is how to get a payoff quote, what residual value means, and who actually holds your lease — the company you need to call for that number.
- Your monthly payment. What financing that payoff costs each month at a given rate and term. This is the number most people are after when they look for a lease buyout payment calculator, and it moves more with the length of the term than with anything else.
- Total interest. What the loan costs you overall. A longer term lowers the monthly payment and raises this figure — comparing two terms side by side is the most useful thing this tool does.
- Equity and loan-to-value. Enter the car’s market value and the calculator subtracts the payoff. A positive number means the buyout price is below market; a negative one means you would pay above market. Loan-to-value compares the amount you would finance with that market value, which is one of the things a lender weighs. If you come out underwater, the negative equity calculator and the lease-end decision tool help you weigh it against returning the car.
Is my lease buyout a good deal? A worked example
Illustrative numbers: your payoff is $24,000 and similar cars are selling privately for about $26,000. The calculator shows +$2,000 of equity, so the buyout buys the car for less than the market would charge you for it. Now say the same car is only worth $22,500. The equity reads −$1,500. That is not automatically a bad deal: if returning the car would mean $1,200 in excess-mileage charges and a $400 disposition fee, walking away costs $1,600, more than the $1,500 you would overpay by keeping it. Check your contract for those return charges, or use the mileage breakeven calculator, before you decide.
Buying out before the lease ends
If your lease still has months to run the arithmetic changes, because some contracts fold the remaining payments into the payoff and others do not. Ask your leasing company for an early payoff quote specifically, then put that figure into the calculator above — there is more detail on buying out a lease early.
Does it matter what car it is?
Not to this calculation. The maths on a car lease buyout is the same whatever badge is on the bonnet — payoff, rate, term. What changes from vehicle to vehicle is whether the buyout is a good idea at all, and that comes down to how your payoff compares with what the car is worth today. If the car is worth more than the payoff, that difference is yours to keep.
Taxes, title and fees
Sales tax, title and registration are handled at state level and can usually be financed alongside the payoff rather than paid up front. Work out the figure for your state with the tax and fee calculator, then add it to the “taxes and fees” box above to see the effect on the monthly payment.
How to calculate a lease buyout by hand
Any auto lease buyout calculator, this one included, does the same arithmetic you can do on paper. There are two sums: what it costs to own the car, and what financing that cost looks like each month.
- Start with the residual value in your lease contract. That is the purchase price the leasing company fixed on the day you signed.
- Add the purchase-option fee, if your contract lists one. The two together are usually the payoff on an end-of-lease quote.
- Buying early? Add what is still owed. Some contracts fold the remaining payments into an early payoff and some do not, so ask the leasing company for an early quote rather than guessing.
- Add sales tax at the rate where you register the car, then title and registration fees. That total is your cost to own.
- Turn it into a payment. Subtract any down payment, then spread the balance over your term at your rate. The monthly figure is the balance multiplied by the monthly rate, divided by one minus the monthly rate compounded over the number of months. The calculator above does that step for you.
| Illustrative lease buyout, calculated by hand | Amount |
|---|---|
| Residual value from the contract | $22,000 |
| Purchase-option fee | $300 |
| Sales tax at a hypothetical 6% | $1,338 |
| Title and registration (varies by state) | $150 |
| Cost to own | $23,788 |
| Financed over 60 months at a hypothetical 7% APR | about $471 a month, about $4,474 in interest |
Then compare the cost to own with what the car is worth today. Below market, you have equity; above it, you are paying more than the car would fetch, which can still be the cheaper path when return charges would cost more than the gap. The worked lease buyout example follows one buyout through every line, and the payoff quote guide explains how to get the real starting number.
Choosing a term that fits
Of everything you enter above, the loan term usually creates the biggest swing in the monthly figure. A longer term makes each payment noticeably smaller, but every extra month is another month of finance charges, so the total you pay climbs. A shorter term costs more each month but less overall, and you own the car free and clear sooner. There is no universally correct answer — it depends on your monthly budget and how long you intend to keep driving the car. Our lease buyout loan terms explained guide compares short and long terms in more detail.
Rule of thumb: pick the shortest term whose payment still fits comfortably in your budget. That keeps your total finance cost down without straining your monthly cash flow.
Frequently asked questions
How is my lease buyout monthly payment calculated?
It uses standard loan amortization: the amount financed (your payoff, plus any taxes and fees you roll in, minus any down payment) is spread over your term at your interest rate. This calculator estimates that monthly payment.
What number do I enter for the payoff amount?
Use the buyout/payoff figure from your leasing company. For an end-of-lease buyout that is typically the residual value; an early buyout may be calculated differently. Request an exact quote from your lease provider.
Is this calculator an offer or approval?
No. It is an educational estimate only. Your actual rate, term, and payment depend on lender underwriting and credit approval. Champion Auto Finance is not a lender, and any financing is subject to lender underwriting.
Should I include taxes and fees?
If you plan to roll sales tax, title, and registration into the loan, add them in the taxes & fees field. Whether that is allowed depends on the lender and your state. See our guide on financing taxes and fees.
Does a longer term lower my payment?
A longer term lowers the monthly payment but usually increases total interest paid. Try a few terms in the calculator to compare.
Is the buyout payment different from my old lease payment?
Usually. Your lease payment covered depreciation, rent charge, and fees over the term. A buyout loan payment is a purchase payment on the full payoff amount, so it is calculated differently and may be higher or lower depending on the payoff, term, and rate.
Will a down payment reduce my monthly payment?
Yes. Money you put down lowers the amount financed, which lowers every payment and the total finance charge. A down payment is optional on most buyout loans, but it is one of the few levers fully in your control — try a few amounts in the down payment field to see the effect.
How do I know if my lease buyout is a good deal?
Compare the payoff with what the car is worth today. Enter a realistic market value in the optional field and the calculator shows the difference. If the car is worth more than the payoff, you have equity and the buyout is buying the car below market. If it is worth less, you would be paying above market, which can still make sense when return charges for mileage or wear would cost more than the gap.
How do you calculate a lease buyout?
Add the residual value in your contract to any purchase-option fee, then add sales tax at your registration address and title and registration fees. That is the cost to own. If you are buying early, ask the leasing company for an early payoff quote, since remaining payments may be included. To estimate a monthly payment, subtract any down payment and amortize the balance over your term at your rate, which is what the calculator above does.
Where do I get a market value for my car?
Check two or three independent valuation sources for your exact year, trim, mileage and condition, and use a private-party or trade-in figure rather than a dealer asking price. A written offer from a car buyer is the most concrete number you can get.
What is loan-to-value, and why does the calculator show it?
Loan-to-value is the amount you would finance divided by the car’s market value. Lenders look at it when they underwrite a buyout. A figure above 100% means you would borrow more than the car is worth, which can affect approval and terms. How much a lender will advance is set by its own underwriting.
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