Lease Auto Calculator

Use our lease auto calculator to estimate your monthly payments, total lease cost, and compare lease vs. purchase options for your vehicle. This tool helps you make informed decisions about financing your next car.

How to Use This Calculator

To calculate your auto lease payments:

Enter the vehicle price (excluding taxes and fees)
Select the lease term in months (typically 24-48 months)
Enter the down payment amount (if any)
Enter the annual percentage rate (APR) for the lease
Enter any additional fees (like registration, insurance, etc.)
Click "Calculate" to see your estimated monthly payment and total lease cost

The calculator will show you:

Monthly payment amount
Total lease cost over the term
Total interest paid
Total amount financed

Formula Used

Monthly Payment Calculation

The monthly payment for an auto lease is calculated using the following formula:

M = P × (r × (1 + r)^n) / ((1 + r)^n - 1)

Where:

M = Monthly payment
P = Principal amount (vehicle price - down payment + fees)
r = Monthly interest rate (APR ÷ 12 ÷ 100)
n = Number of payments (lease term in months)

This formula uses the standard loan payment calculation method, adjusted for the lease terms.

Worked Example

Let's calculate a lease for a $30,000 vehicle with these terms:

Lease term: 36 months
Down payment: $3,000
APR: 4.5%
Additional fees: $500

Step 1: Calculate the principal amount

$30,000 (vehicle price) - $3,000 (down payment) + $500 (fees) = $27,500

Step 2: Calculate the monthly interest rate

4.5% ÷ 12 ÷ 100 = 0.00375 or 0.375%

Step 3: Apply the formula

M = $27,500 × (0.00375 × (1 + 0.00375)^36) / ((1 + 0.00375)^36 - 1)

Calculating this gives a monthly payment of approximately $775.23

Total lease cost over 36 months would be $775.23 × 36 = $27,908.28

Lease vs. Purchase Comparison

Here's a comparison table showing the differences between leasing and purchasing a vehicle:

Factor	Lease	Purchase
Upfront Cost	Lower (typically 10-20% of vehicle value)	Higher (often 20-30% of vehicle value)
Monthly Payment	Fixed for the lease term	Varies with interest rates
Ownership	You don't own the vehicle	You own the vehicle after payments
Mileage Limit	Yes (typically 10,000-15,000 miles/year)	No limit
Maintenance Responsibility	Dealer handles maintenance	You handle maintenance
Termination	Must return vehicle at lease end	You keep the vehicle

Consider your financial situation, driving habits, and long-term plans when deciding between leasing and purchasing a vehicle.

Frequently Asked Questions

What is the difference between a lease and a loan?

A lease is a contract to use a vehicle for a set period, while a loan is a loan to purchase the vehicle. With a lease, you typically don't own the vehicle at the end of the term. With a loan, you do own the vehicle after making all payments.

Can I get a lower monthly payment by leasing?

Yes, leasing often results in lower monthly payments than financing a purchase because you're only paying for the use of the vehicle rather than its full value. However, you may pay more in total over the lease term compared to financing.

What happens if I exceed the mileage limit in a lease?

If you exceed the mileage limit, you'll typically be charged an excess mileage fee. The amount varies by dealer but is usually $0.15-$0.30 per mile over the limit. Some leases include unlimited mileage for an additional fee.

Can I customize the vehicle I lease?

Most leases allow for some customization, but the dealer may charge additional fees for any modifications. It's best to check with the dealer about their specific policies before making changes to the vehicle.