Car Lease Calculator: Payment, Money Factor and Mileage

Car Lease Calculator

Estimate a vehicle lease payment from negotiated price, residual value, money factor or APR, fees, tax and expected excess mileage.

Approximate APR = money factor × 2,400.
Enter only positive equity applied to the lease.
Tax timing and taxable items vary by jurisdiction.

Estimated lease results

Monthly payment with entered tax
Base monthly payment
Estimated due at signing
Adjusted capitalized cost
Residual value
Monthly depreciation charge
Monthly finance charge
APR equivalent
Projected excess-mile charge
Total cash outlay
Effective monthly cost
Total monthly-payment tax

Car lease formulas

  • Adjusted capitalized cost: negotiated price + financed fees − down payment − trade credit − rebates.
  • Residual value: MSRP × residual percentage.
  • Monthly depreciation: (adjusted cap cost − residual value) ÷ lease months.
  • Monthly finance charge: (adjusted cap cost + residual value) × money factor.
  • Approximate APR equivalent: money factor × 2,400.
  • Monthly payment: depreciation + finance charge + entered monthly-payment tax.

Example

For a $42,000 MSRP, $39,000 negotiated price, 58% residual, 36 months and a 0.002 money factor, the calculator first adjusts the cap cost for fees, rebates, trade credit and cash down. It then separates depreciation, finance and tax so the assumptions are visible.

Important limits

Lease contracts and taxes vary by lender and jurisdiction. This calculator assumes the entered tax rate applies to each base monthly payment. It does not model taxes collected upfront, taxes on incentives or cap reductions, disposition or purchase-option fees, wear charges, insurance, registration renewals, negative trade equity, refundable deposits returned later or dealer-specific rounding. Verify every figure against the lease worksheet before signing.

Related calculators

Compare financing with the Auto Loan Calculator, estimate driving expense with the Fuel Cost Calculator, or plan monthly affordability with the Budget Calculator.