Lease vs. Buy Calculator

A lease payment is usually lower than a loan payment, but at the end of a loan you own something. This calculator compares both over the same months, counting the value of the car you keep.

Last reviewed: October 2026

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Check your model on Kelley Blue Book or Edmunds
$per month
Average new lease, Q2 2026: $617
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Disposition fee; add any expected mileage or wear charges
Your estimate

Enter your numbers. Results and charts update as you type.

How the comparison works

Net cost of buying = down payment + loan payments made − (car value − loan balance left)
Cost of leasing = due at signing + monthly payment × months + lease-end fees

Worked example: a $40,000 car over 36 months

Buying with $4,000 down and a 60-month loan at 6.35% means paying $749 a month. After 36 months you’ve paid $30,951, the car is worth about $23,200 (58% of its price) and you still owe $16,832, so you keep $6,368 of equity. The net cost of buying is about $24,580. Leasing at $617 a month with $3,000 due at signing and $400 in end fees costs about $25,610. In this example, buying costs about $1,030 less.

When each one tends to win

Leasing tends to win when…Buying tends to win when…
You want a new car every 2–3 yearsYou keep cars 6+ years
You drive under 10,000–12,000 miles a yearYou drive a lot of miles
The maker offers subsidized lease dealsThe model holds its value well
You can deduct it as a business vehicleYou want to modify the car

Experian’s Q2 2026 report put the average new-car lease payment at $617 a month, versus $765 for a new-car loan.

Frequently asked questions

Where do I find the resale value?

Look up a three-year-old version of the model on Kelley Blue Book or Edmunds and compare it with its price when new. Many cars keep 50–65% after three years.

What is a money factor?

It’s a lease’s interest rate in a different format. Multiply it by 2,400 to get the approximate APR.

Can I buy the car at the end of the lease?

Usually, yes, at the residual value written in the contract.

Source: Experian, State of the Automotive Finance Market, Q2 2026. Estimates only.

Written and reviewed by Dr. Deepak N. Paithankar, PhD in Civil Engineering. How we build our calculators.