Car Lease Calculator
Estimate monthly car lease payments, total lease cost, and key lease details based on price, term, down payment, and interest rate.
How Car Lease Payments Are Calculated
A car lease payment is determined by two main components: depreciation and finance charges. Unlike a loan where you pay off the full vehicle price, a lease covers the vehicle's depreciation during the lease term plus interest on the financed amount.
The monthly payment formula is:
- Depreciation Fee = (Capitalized Cost − Residual Value) ÷ Lease Term
- Finance Fee = (Capitalized Cost + Residual Value) × Money Factor
- Monthly Payment = Depreciation Fee + Finance Fee
The capitalized cost is the negotiated vehicle price after discounts and rebates. The residual value is the estimated worth of the vehicle at lease end, set by the lender. The money factor is the interest rate expressed as a decimal (divide an APR by 2400 to convert).
What the Calculator Shows
This calculator provides a complete breakdown of your lease costs:
- Monthly Payment — your estimated payment before taxes and fees
- Total Lease Cost — sum of all monthly payments plus any down payment
- Depreciation Amount — the portion of the vehicle's value you are using during the lease
- Finance Charges — total interest paid over the lease term
These figures help you evaluate whether a lease fits your budget and compare different lease structures.
How to Use the Calculator
- Enter the vehicle price — use the negotiated price, not the MSRP.
- Set the lease term — typically 24, 36, or 48 months.
- Add your down payment — any upfront cash or trade-in credit.
- Input the interest rate — enter the APR offered by the dealer or lender.
- Review the results — the calculator updates instantly with your estimated payment and total cost.
Adjust any input to see how changes affect your monthly payment and overall lease expense.
Example Lease Calculation
Consider a vehicle with a negotiated price of $35,000, a 36-month lease term, a $3,000 down payment, and a 5% APR.
- Capitalized cost: $32,000 ($35,000 − $3,000 down payment)
- Residual value (assume 55%): $19,250
- Depreciation fee: ($32,000 − $19,250) ÷ 36 = $354.17
- Money factor: 5% ÷ 2400 = 0.002083
- Finance fee: ($32,000 + $19,250) × 0.002083 = $106.77
- Monthly payment: $460.94
Total lease cost: ($460.94 × 36) + $3,000 down payment = $19,593.84
Common Mistakes When Leasing a Car
- Focusing only on the monthly payment — a lower payment may hide a longer term or higher total cost.
- Ignoring the money factor — a small difference in APR can add hundreds of dollars over the lease.
- Overlooking mileage limits — most leases cap mileage at 10,000–15,000 miles per year. Excess mileage fees are expensive.
- Not negotiating the capitalized cost — the vehicle price is negotiable even in a lease, just like a purchase.
- Rolling negative equity into a lease — this increases your monthly payment and total cost significantly.
Limitations of This Calculator
This calculator provides an estimate based on the inputs you provide. Actual lease payments may vary due to:
- State and local taxes, registration fees, and dealer documentation fees
- Acquisition fees and disposition fees charged by the lender
- Credit score adjustments to the money factor
- Incentives or rebates that reduce the capitalized cost
- Mileage overage charges or wear-and-tear fees at lease end
Always review the final lease contract for exact terms and costs before signing.
Practical Use Cases
- Comparing lease vs. buy — use the total lease cost to compare against a loan payment and vehicle resale value.
- Evaluating different down payments — see how much a larger down payment reduces your monthly payment and total interest.
- Testing lease term lengths — shorter terms have higher payments but lower total interest; longer terms lower the payment but increase total cost.
- Negotiating with dealers — bring your own calculation to verify the dealer's quoted payment and identify hidden markups.
Frequently Asked Questions
What is a good money factor for a car lease?
A money factor of 0.00125 to 0.00250 (3% to 6% APR) is typical for well-qualified borrowers. A money factor below 0.00125 is excellent. Dealers sometimes mark up the money factor for profit, so ask for the buy rate from the lender.
Can I negotiate the residual value?
No. The residual value is set by the lender and is not negotiable. However, you can negotiate the capitalized cost (vehicle price) and the money factor (interest rate).
What happens if I exceed the mileage limit?
Most leases charge $0.15 to $0.25 per mile over the limit. If you know you will exceed the limit, consider purchasing extra miles upfront during lease signing at a lower rate.
Is a down payment required for a car lease?
No, a down payment is optional. Putting money down reduces your monthly payment and total finance charges, but it also increases your risk if the vehicle is totaled or stolen early in the lease.
Should I lease or buy a car?
Leasing works well if you want lower monthly payments, drive a new car every few years, and stay within mileage limits. Buying is better if you plan to keep the car long-term, drive many miles, or want to build equity in the vehicle.
What is the difference between APR and money factor?
The money factor is the decimal form of the interest rate used in lease calculations. To convert APR to money factor, divide the APR by 2400. For example, 6% APR ÷ 2400 = 0.00250 money factor.