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Car Lease Calculator

Last updated: July 11, 2026

Calculate your monthly car lease payment and total lease cost. Compare lease vs buy options and understand all lease components.

How to Use This Car Lease Calculator

  1. Enter the vehicle's negotiated price (MSRP or selling price).
  2. Enter your down payment and the estimated residual value at lease end.
  3. Enter the money factor (from the dealer) and lease term in months.
  4. Click "Calculate Lease Payment" to see your monthly payment breakdown.

Lease Formula

Monthly Payment = Depreciation Fee + Finance Fee + Tax
Depreciation Fee = (Capitalized Cost − Residual Value) ÷ Term
Finance Fee = (Capitalized Cost + Residual Value) × Money Factor
Effective APR = Money Factor × 2400

Examples

Example: 36-Month Lease

$35,000 car, $3,000 down, $20,000 residual, MF 0.00125:
Depreciation = ($35,000 − $3,000 − $20,000) / 36 = $333.33/mo
Finance Fee = ($32,000 + $20,000) × 0.00125 = $65.00/mo
Monthly = $333.33 + $65.00 = $398.33 + tax

Frequently Asked Questions

What is a money factor?

The money factor is the interest rate on a lease, expressed as a small decimal. To convert to APR, multiply by 2,400. For example, a money factor of 0.00125 equals an APR of 3%. Lower money factors mean lower finance charges.

Should I lease or buy a car?

Leasing is better if you want lower monthly payments, drive new cars frequently, and don't drive many miles. Buying is better if you keep cars long-term, drive heavily, or want to build equity. Use our calculator to compare total costs.

Disclaimer: This calculator provides estimates. Actual lease terms vary by dealer, credit score, and location. Always review the full lease agreement.

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