How do I convert money factor to APR?

A common rough conversion is money factor multiplied by 2,400. The official lease disclosure may use different wording and lender-specific rounding.

Why does residual value matter?

Lease payments largely cover the difference between the adjusted capitalized cost and the residual value, plus finance charges and taxes.

Does this include mileage or disposition fees?

No. It estimates the core monthly payment. Review mileage allowance, excess-mileage fees, wear charges, disposition fees, and purchase-option terms separately.

Car Lease Calculator

Estimate a monthly car lease payment from MSRP, negotiated price, down payment, residual value, money factor, sales tax, and acquisition fee.

MSRP ($)

Negotiated price ($)

Down payment ($)

Lease term (months)

Residual value (%)

Money factor

Sales tax rate (%)

Acquisition fee ($)

This estimate uses a standard car-lease payment model. Dealer fees, rebates, state tax rules, mileage limits, disposition fees, and lender rounding can change the final contract.

What this car lease calculator estimates

US car-lease search intent centers on monthly payment, MSRP, negotiated price, residual value, money factor, down payment, taxes, and lease fees. This page adapts the old generic leasing page into a focused auto-lease calculator.

MSRP and negotiated selling price.
Down payment and acquisition fee.
Lease term, residual value, and money factor.
Depreciation fee, rent charge, estimated tax, monthly payment, and total lease cost.

Dealer quote can differ

Dealer add-ons, incentives, state tax rules, mileage allowance, disposition fees, credit tier, and lender rounding can change the final lease contract.

Lease payment formulas

R es i d u a l = M S R P \cdot R es i d u a l %

Residual value is the expected vehicle value at lease end.

D e p r ec ia t i o n = \frac{C a p cos t - R es i d u a l}{T er m}

Adjusted capitalized cost includes negotiated price and fees, then subtracts down payment.

R e n t c ha r g e = (C a p cos t + R es i d u a l) \cdot M o n ey f a c t or

Money factor is the financing factor used in many lease quotes.

M o n t h l y = (D e p r ec ia t i o n + R e n t c ha r g e) \cdot (1 + T a x r a t e)

Tax rules vary by state and dealer quote.

Money factor and residual value

Input	How to read it
Money factor	A lease finance factor. Multiplying it by 2,400 gives an approximate APR-style comparison.
Residual value	Higher residual value usually lowers the depreciation part of the payment.
Negotiated price	A lower selling price can lower the capitalized cost.
Down payment	Lowers the monthly estimate, but increases cash paid up front.

Frequently Asked Questions

Sources and References

Calculations are based on the listed reference sources. Links open in a new tab.

Updated: June 2, 2026

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