How is a car lease payment calculated?

A car lease payment has two main components: the depreciation charge ((Adjusted Cap Cost − Residual Value) ÷ Term) and the finance charge ((Adjusted Cap Cost + Residual Value) × Money Factor). Add sales tax to get the total monthly payment.

What is a money factor on a car lease?

The money factor is the lease equivalent of an interest rate. To convert a money factor to APR, multiply by 2,400. For example, a money factor of 0.0025 equals a 6% APR. A lower money factor means lower finance charges on your lease.

What is residual value in a car lease?

Residual value is the predicted worth of the vehicle at the end of the lease term, set by the leasing company. It is usually expressed as a percentage of MSRP. A higher residual value lowers your monthly payment because you pay for less depreciation.

Is leasing or buying a car better financially?

Leasing typically offers lower monthly payments and lets you drive newer cars more often, but you build no equity. Buying costs more per month but you own the vehicle at payoff. If you drive under 15,000 miles/year and upgrade every 2–3 years, leasing may make sense. For long-term ownership or high mileage drivers, buying is usually cheaper.

What happens if I go over mileage on a lease?

Going over your lease mileage limit triggers a per-mile excess fee at lease return, typically $0.10–$0.25 per mile. For example, 3,000 extra miles at $0.20/mile = $600 penalty. If you know you'll exceed the limit, negotiate a higher mileage allowance upfront — it's usually cheaper than paying overage fees.

Can I put money down on a car lease?

Yes, but financial experts often advise against large down payments on leases. A down payment (called a cap cost reduction) lowers your monthly payment but doesn't reduce your total lease cost much — and if the car is totaled, you lose that down payment. Small down payments or none at all is generally recommended for leases.

What is a good money factor for a car lease?

A good money factor depends on the current rate environment. In 2026, a money factor below 0.0020 (equivalent to about 4.8% APR) is generally considered good for well-qualified lessees. Money factors above 0.0030 (7.2% APR) are on the higher end. Always ask the dealer to disclose the money factor and compare it to the equivalent APR.

What fees are included in a car lease?

Common lease fees include: acquisition fee ($400–$1,000, charged by the lender to set up the lease), disposition fee ($300–$500, charged at return if you don't buy), documentation fee, registration and title fees, and the first month's payment due at signing. These can often be rolled into the cap cost.

Can I buy the car at the end of a lease?

Yes. At lease end, you have the option to purchase the vehicle at its predetermined residual value. If the car's market value is higher than the residual, buying can be a great deal. Compare the residual buyout price to the car's current market value using resources like Kelley Blue Book or Edmunds before deciding.

How do I calculate if leasing or buying is cheaper?

Compare the total cost of leasing (all monthly payments + fees + any penalties) against the total cost of buying (down payment + all loan payments) over the same period. Also factor in equity — at the end of a loan you own an asset worth something; at the end of a lease you own nothing unless you buy out. Use our Lease vs Buy section below to compare.

What is the difference between MSRP and cap cost?

MSRP (Manufacturer's Suggested Retail Price) is the sticker price. Cap cost (capitalized cost) is the negotiated price you actually pay for the vehicle — after discounts, rebates, and any dealer negotiation. Always negotiate the cap cost down from MSRP before discussing lease terms, just like you would in a purchase.

Is gap insurance necessary for a car lease?

Many lease agreements include GAP insurance automatically, but not all. GAP (Guaranteed Asset Protection) covers the difference between what you owe on the lease and what your insurance pays if the car is totaled or stolen. If it's not included, adding it is generally worth the cost for most lessees.

Auto Lease Calculator 2026 – Monthly Car Lease Payment Estimator | PrimeCalculator

🚙 Auto Lease Calculator

Auto Lease Calculator — Monthly Payment Estimator

Calculate your exact monthly car lease payment. Enter vehicle price, residual value, money factor, and lease term to see a full breakdown including depreciation, finance charge, and total lease cost.

⚡ Instant Results

🔢 Money Factor ↔ APR

📊 Depreciation Breakdown

🚗 Lease vs Buy Comparison

Auto Lease Calculator

Monthly Payment & Total Cost Estimator

Vehicle Details

Vehicle Price (MSRP)

Negotiated Cap Cost (actual dealer price)

Residual Value

% of MSRP Dollar Amount

= $22,000

Money Factor / Interest

Money Factor APR %

Money Factor (e.g. 0.0025)

Annual Percentage Rate (APR)

ℹ️ Money Factor 0.0025 = 6.0% APR (×2,400)

Lease Terms

Lease Term

Annual Mileage

Excess Mileage Fee

$ /mi

Upfront & Fees

Down Payment

Trade-In Value

Acquisition Fee

Disposition Fee

Sales Tax Rate

How a Car Lease Payment Is Calculated

Monthly lease payment = Depreciation Charge + Finance Charge + Tax. The depreciation charge is the portion of the car's value you "use up." The finance charge is interest on the average of the cap cost and residual value — expressed as a money factor.

Tip: Money Factor × 2,400 = APR. A money factor of 0.0025 equals a 6% APR. Always ask dealers to disclose the money factor.

×2,400

MF to APR

÷2,400

APR to MF

36 mo

Most Common

12k mi

Standard Limit

Adj. Cap Cost

Residual Value

Total Lease Cost

Due at Signing

Lease ComponentAmount

Vehicle Cap Cost$0

− Down Payment & Trade-In$0

+ Acquisition Fee$0

Adjusted Cap Cost$0

Residual Value$0

Monthly Depreciation$0

Monthly Finance Charge$0

Monthly Tax$0

Total of All Payments$0

Disposition Fee (at end)$0

Total Lease Cost$0

Total Lease Cost Breakdown

Depreciation $0

Finance Charges $0

Tax & Fees $0

🛣️ Mileage Overage Calculator

Actual Miles Driven (total)

Result

Enter actual miles above to calculate overage

🔄 Lease vs Buy Comparison

Compare total cost of leasing vs financing over the same period

Loan APR for Buying

Down Payment if Buying

🚙 Leasing

Monthly Payment$0

Total Paid$0

Asset Value at End$0

Net Cost$0

🔑 Buying (same term)

Monthly Payment$0

Total Paid$0

Asset Value at End$0

Net Cost$0

Enter details above to see lease vs buy comparison

💡 Smart Lease Negotiation Tips

💰Always negotiate the cap cost first — treat it like a purchase price

🔢Ask the dealer to disclose the money factor — multiply by 2,400 to get APR

📅Choose a 36-month lease — most warranties cover exactly 36 months

🏎️Select your realistic mileage — paying up front for more miles is cheaper than overage fees

💳Avoid large down payments on leases — if the car is totaled, you lose that money

📋Check if GAP insurance is included — most manufacturer leases include it automatically

⚠️ Disclaimer: This calculator provides estimates based on standard lease math. Actual payments depend on lender-specific money factors, credit qualification, tax treatment method (some states tax total cap cost, not monthly payment), and local fees. Consult your dealer for exact figures before signing.

How a Car Lease Payment Is Calculated

A car lease payment has two core components: the depreciation charge and the finance charge, plus sales tax. Here is the exact formula dealers use:

Adjusted Cap Cost = Negotiated Price − Down Payment − Trade-In + Acquisition Fee
Monthly Depreciation = (Adjusted Cap Cost − Residual Value) ÷ Lease Term
Monthly Finance Charge = (Adjusted Cap Cost + Residual Value) × Money Factor
Base Monthly Payment = Depreciation + Finance Charge
Monthly Payment with Tax = Base Payment × (1 + Tax Rate)

The key insight: you only pay for the portion of the car you use. If a $40,000 car has a 55% residual value after 36 months ($22,000), you're financing $18,000 of depreciation — not the full $40,000 you'd finance in a purchase.

Money Factor Explained

The money factor is the lease interest rate expressed as a small decimal (typically 0.0010 to 0.0050). To convert: Money Factor × 2,400 = APR. For example:

Money Factor	Equivalent APR	Rating
0.0008	1.9%	Excellent
0.0015	3.6%	Good
0.0020	4.8%	Average
0.0025	6.0%	Fair
0.0030	7.2%	High
0.0040	9.6%	Very High

Dealers are not always required to disclose the money factor. Always ask, and compare it to the APR equivalent. Some dealers mark up the money factor above the "buy rate" (the rate the manufacturer actually charges) to earn extra profit — always verify it.

Residual Value: The Most Important Lease Factor

The residual value is set by the leasing company (not negotiable) and represents how much they expect the car to be worth at the end of the lease. Higher residual = lower monthly payment because you finance less depreciation.

Vehicles with strong resale value — certain SUVs, luxury brands, and popular models — tend to have higher residuals and lease more affordably. Models with poor resale value can have surprisingly high lease payments even if the purchase price is reasonable.

Leasing vs Buying — Which Is Better?

Use our Lease vs Buy section above for your specific numbers, but here are the general guidelines:

Factor	Leasing Better	Buying Better
Monthly payment	✅ Lower payments	❌ Higher payments
Long-term cost	❌ Higher (no equity)	✅ Lower (own asset)
Mileage	❌ Limits apply	✅ Unlimited
Upgrades	✅ New car every 2–3 yrs	❌ Same car until sold
Customization	❌ Not allowed	✅ Full freedom
Equity	❌ None at end	✅ Own the car
Business tax deduction	✅ Payments may be deductible	✅ Depreciation deductible

Frequently Asked Questions

Monthly payment = Depreciation Charge + Finance Charge + Tax. Depreciation = (Adjusted Cap Cost − Residual) ÷ Term. Finance Charge = (Adjusted Cap Cost + Residual) × Money Factor. Our calculator applies this exact formula.

In 2026, a money factor below 0.0020 (≈4.8% APR) is generally good for well-qualified lessees. The "buy rate" — the base rate set by the manufacturer — is a good benchmark. Anything above 0.0030 (7.2% APR) is on the high side. Always multiply by 2,400 to see the equivalent APR.

Yes, but most financial advisors recommend keeping down payments small on leases. A large cap cost reduction lowers your monthly payment but if the car is totaled or stolen early in the lease, your insurance pays the car's value — not your remaining payments. You'd lose that down payment. Keep it under $1,000–$2,000 or consider a multiple security deposit program instead.

You have three options: (1) Return the vehicle and walk away, paying the disposition fee and any mileage/wear charges. (2) Buy the car at its predetermined residual value — great if market value exceeds the residual. (3) Lease a new vehicle, often with loyalty incentives from the same manufacturer. Compare the residual to Kelley Blue Book before deciding.

Buying is almost always cheaper over the long term because you build equity and eventually own the car debt-free. Leasing means you always have a payment. However, leasing provides lower monthly payments and you drive a newer, warranted car more often. The "right" answer depends on your priorities — use our Lease vs Buy section to compare your exact numbers.

The acquisition fee (also called a bank fee or origination fee) is charged by the leasing company to set up the lease — typically $400 to $1,000. It's usually added to the cap cost rather than paid upfront. Unlike some fees, the acquisition fee is rarely negotiable, but you can ask to confirm it matches the manufacturer's published rate.

Auto Lease Calculator — Monthly Payment Estimator

How a Car Lease Payment Is Calculated

How a Car Lease Payment Is Calculated

Money Factor Explained

Residual Value: The Most Important Lease Factor

Leasing vs Buying — Which Is Better?

Frequently Asked Questions

Related Financial Calculators