A car lease does not have an APR. Federal regulations actually prohibit leasing companies from labeling any financing figure as an “annual percentage rate,” “annual lease rate,” or anything similar.1eCFR. 12 CFR 1013.4 – Content of Disclosures The financing cost on a lease is expressed instead through a money factor, a small decimal that plays the same role as an interest rate. If you want to know what rate you are effectively paying on a lease, you have to find the money factor in your paperwork and convert it yourself.
Why Leases Use a Money Factor Instead of an APR
An auto loan and an auto lease are different animals. On a loan, you are borrowing money to buy the whole vehicle, and the lender must tell you the annual percentage rate under the Truth in Lending Act. On a lease, you are paying for the portion of the vehicle’s value you use up over the term plus a charge for the lessor’s money, and the disclosure rules work differently.
Consumer leases are governed by the Consumer Leasing Act and the Consumer Financial Protection Bureau’s Regulation M.2Office of the Law Revision Counsel. 15 USC Chapter 41 Subchapter I Part E – Consumer Leases3eCFR. 12 CFR Part 1013 – Consumer Leasing (Regulation M) Under those rules, no APR appears on the contract. What appears instead is the money factor (used to calculate the finance portion of each monthly payment) and the rent charge (the total dollar cost of financing across the whole lease).
Even if a lessor volunteers a percentage rate on your paperwork, Regulation M requires it to carry a disclaimer that “this percentage may not measure the overall cost of financing this lease.”1eCFR. 12 CFR 1013.4 – Content of Disclosures That disclaimer is not a technicality. A lease has costs (like the acquisition fee) that a true APR would fold in and a money-factor conversion does not.
Converting a Money Factor to an Interest Rate
A money factor looks like 0.0025 or 0.00125. To translate it into something you can compare to loan rates, multiply by 2,400.4Edmunds. How to Calculate Your Own Car Lease Payment With Our Lease Payment Calculator
- 0.0025 × 2,400 = 6 percent
- 0.00125 × 2,400 = 3 percent
- 0.002 × 2,400 = 4.8 percent
To go the other direction, divide the rate by 2,400. A quoted 4.8 percent divided by 2,400 gives a money factor of 0.002. Running the conversion on any lease offer takes seconds and lets you see whether the financing cost sits anywhere near the auto loan rates you could get from a bank or credit union.
Treat the converted number as a close approximation of the interest rate on the financing piece of the lease, not a full APR. It does not include the acquisition fee, disposition fee, or other one-time charges. A loan APR does include equivalent fees, so a 6 percent money-factor equivalent and a 6 percent loan APR are not quite the same cost.
Where the Money Factor Shows Up in Your Payment
Your monthly lease payment is built from two parts: depreciation (the vehicle’s loss in value across the term) and a finance charge (the cost of the lessor’s money). The money factor determines only the finance charge, using this calculation:
Monthly finance charge = (Net capitalized cost + Residual value) × Money factor
With a net capitalized cost of $30,000, a residual value of $18,000, and a money factor of 0.0025, the monthly finance charge is ($30,000 + $18,000) × 0.0025, or $120. That $120 gets added to the depreciation portion to produce your base monthly payment, and it stays the same every month of the lease.
The money factor itself is usually not printed on the disclosure form in bold letters. You may have to ask the dealer for it directly, or work it out from the payment breakdown. Either way, get the number before you sign; it is the only way to check whether the financing cost is competitive.
The Rent Charge Tells You the Total Financing Cost
While the money factor gives you the rate, the rent charge gives you the total dollar amount you will pay in financing across the lease. Regulation M defines it as “the amount charged in addition to the depreciation and any amortized amounts,”1eCFR. 12 CFR 1013.4 – Content of Disclosures and it must appear as its own line item on a motor-vehicle lease disclosure.
The rent charge is the number to focus on when comparing two lease offers side by side. Two deals can produce nearly identical monthly payments while carrying very different rent charges, because capitalized cost, residual value, term length, and money factor all move the payment around. A lower rent charge means you are paying less to finance the deal overall, regardless of how the monthly number looks.
What the Money Factor Doesn’t Cover
Because the money factor only prices the financing piece, a couple of standard lease fees sit outside it entirely:
- The acquisition fee is a one-time processing charge for originating the lease, generally $600 to nearly $1,000. It is usually rolled into the capitalized cost, which means you end up paying financing charges on it too.
- The disposition fee is charged at lease-end for inspecting and preparing the vehicle for resale, typically around $400. Many brands waive it if you lease or buy another vehicle from them.
Excess mileage and wear-and-tear charges can also add up at return. None of these show up in the money factor or in the rate you get from the 2,400 conversion, so read the full disclosure before signing.
Getting a Lower Money Factor
The money factor is negotiable, even though many shoppers assume it isn’t. A few things move it:
Your credit score. Lessees with higher scores qualify for lower money factors. Experian data from the third quarter of 2025 put the average credit score for a new-vehicle lease at 753. Scores of 700 and above generally see competitive offers; below that, expect a higher money factor or larger upfront money. Manufacturer promotional lease deals almost always reserve their advertised money factors for the top credit tier, and falling short can add $50 to $100 or more to the monthly payment.
The dealer markup. The rate the lender sets for your credit tier and the vehicle is called the buy rate. What the dealer quotes you is often the buy rate plus a margin. You can ask for the buy rate directly and negotiate the markup down.
Multiple security deposits. Some manufacturers let you place several refundable deposits with the leasing company in exchange for a lower money factor. Each lender has its own reduction schedule and a cap, usually somewhere between five and ten deposits. The money comes back to you at lease-end, so unlike a down payment, this lowers financing cost without spending the cash.
What Your Lease Disclosure Must Show
Regulation M requires a written disclosure before you sign. For a motor-vehicle lease, that disclosure has to include a step-by-step payment calculation showing the gross capitalized cost, any capitalized cost reduction, the adjusted capitalized cost, the residual value, the depreciation amount, the rent charge, and the total of your base payments.1eCFR. 12 CFR 1013.4 – Content of Disclosures That worksheet is where you can see exactly how much of each payment covers depreciation and how much covers financing.
What you will not find on it is an APR. To translate the financing side into a rate you can compare to a loan, locate the money factor (ask if it isn’t obvious), multiply by 2,400, and check the rent charge to see the total dollar cost. Those two figures, together, are the closest a lease gets to telling you what the money is costing you.