Auto Lease Calculator
Calculate your monthly car lease payment from MSRP, negotiated price, residual value, and money factor. Compare leasing vs buying the same vehicle.
Monthly Lease Payment
$579.04
Total cost over 36 months: $21,440
Depreciation/mo
$457.08
Finance Charge/mo
$76.59
Residual Value
$20,140
Equiv. APR
3.24%
About the Auto Lease Calculator
An auto lease calculator helps you compute your exact monthly car lease payment from the MSRP, negotiated selling price, down payment, residual value, and money factor — and compare that cost against financing the same vehicle to buy it. Leasing and buying are fundamentally different financial decisions with different total cost profiles. Leasing always produces a lower monthly payment than financing because you are only paying for the portion of the car you use (depreciation during the lease term), not the entire purchase price. But at the end of a lease, you own nothing — meaning you start the next payment cycle from zero. Buying costs more monthly but builds equity, avoids mileage penalties, and eliminates the end-of-lease return process. Our free auto lease calculator implements the exact formula used by manufacturer captive finance companies and third-party lessors, showing the depreciation fee, finance charge, and tax component of each monthly payment — and the buy-versus-lease monthly payment difference. It works for new car leases, used vehicle leases, and any closed-end lease structured with a money factor and residual value.
Formula
Cap cost = Negotiated price - Down payment + Acq fee | Residual = MSRP × residual% | Monthly = [(Cap-Residual)/months + (Cap+Residual)×MF] × (1+tax%)
How It Works
Auto lease monthly payment = Depreciation Fee + Finance Charge + Tax. Step 1: Calculate capitalized cost: Cap cost = Negotiated price - Down payment + Acquisition fee. Step 2: Residual value = MSRP × Residual%. Step 3: Depreciation fee = (Cap cost - Residual) / Term months. Step 4: Finance charge = (Cap cost + Residual) × Money factor. Step 5: Monthly before tax = Depreciation + Finance. Step 6: Monthly with tax = Monthly before tax × (1 + tax rate). Example: $38,000 MSRP, $36,500 negotiated price, $0 down, 53% residual ($20,140), 0.00135 money factor, 36 months, 8.5% tax, $595 acquisition fee. Cap cost = $36,500 + $595 = $37,095. Depreciation = ($37,095 - $20,140) / 36 = $471/month. Finance = ($37,095 + $20,140) × 0.00135 = $77.19/month. Before tax = $548.19. With 8.5% tax = $595.19/month. Total lease cost = $595.19 × 36 + $0 down + $595 acq = $21,022. Equivalent APR from money factor: 0.00135 × 2,400 = 3.24%.
Tips & Best Practices
- ✓A $500 cap cost reduction (negotiating the selling price down $500) reduces your monthly payment by approximately $500/36 = $13.89/month on a 36-month lease — and also reduces the finance charge slightly. Negotiating the selling price is the highest-leverage action in a lease deal.
- ✓Zero-down leases are the smart default for most lessees: money you put down is at risk if the vehicle is totalled in month 2. Keep that cash invested and use it to cover monthly payments over time — it earns returns; an advance lease payment does not.
- ✓The acquisition fee (typically $595-$995) is non-negotiable and set by the lessor. It is always added to the cap cost and financed at the money factor rate, costing slightly more than its face value over the lease term.
- ✓Disposition fee at lease end ($300-$500 typically): charged when you return the vehicle without leasing or buying from the same brand. Factor this into total lease cost comparisons. Loyalty lessees who take another vehicle from the same manufacturer usually have it waived.
- ✓Multiple Security Deposit (MSD) program: some manufacturers allow paying 1-10 additional refundable security deposits (each equal to the rounded-up monthly payment) to reduce the money factor by 0.00007 per deposit. On a 36-month lease, MSDs are often the highest-return use of spare cash.
Who Uses This Calculator
Car shoppers evaluating specific lease deals and verifying whether dealer-quoted payments match disclosed terms. Consumers deciding between leasing and buying a vehicle based on total cost over a defined period. Business owners calculating fleet lease costs and the tax implications of business vehicle leasing. People who lease every 2-3 years wanting to understand the real long-term cost of perpetual leasing versus buying and keeping vehicles longer.
Optimised for: USA · Canada · Calculations run in your browser · No data stored
Frequently Asked Questions
Is it cheaper to lease or buy a car?
Leasing always has lower monthly payments but you own nothing at term end. Buying costs more monthly but builds equity. Over 10+ years, buying the same car multiple times costs less than perpetual leasing. Leasing suits people who value new cars every 2-3 years.
How do I know if I am getting a good lease deal?
Three numbers matter: (1) Cap cost — negotiate below MSRP. (2) Money factor — compare to current subvented rates from the manufacturer. (3) Residual — higher is better. A good lease minimizes cap cost and money factor while targeting high-residual vehicles.
What is a cap cost reduction in a lease?
Cap cost reduction is any upfront payment (down payment, trade-in, rebates) that lowers the capitalized cost. It reduces monthly payments but increases financial risk if the car is totalled early. Rebates applied to cap reduction are usually a better use than cash in hand.
What happens if I go over the lease mileage limit?
Excess mileage charges typically run $0.15-0.30 per mile over the limit at lease end. On a 36-month lease with a 10,000 mile/year limit, driving 15,000/year would cost $450-$900 in overage fees. Negotiate higher mileage upfront — it is cheaper per mile.
Can I negotiate a lower money factor?
The money factor is set by the manufacturer's finance arm and varies monthly — dealers cannot change it. You can check current money factors on sites like Edmunds or LeasingNews. What you can negotiate is the capitalized cost (selling price).