Lease Calculator

Estimate monthly lease payments from capitalised cost, residual value and money factor.

100% FreeNo sign-upPrivate — runs in your browser
—

Result

Monthly payment (incl. tax)
—
Monthly payment before tax
—
Depreciation charge per month
—
Finance charge per month
—
Total lease cost (payments + down)
—

Copied to clipboard

How to use this tool

1
Enter the capitalised cost

The negotiated price after discounts and rebates, before fees.

2
Enter residual and term

The lease-end value and the number of months.

3
Enter the money factor

From the lease quote; multiply by 2400 to compare with an APR.

4
Add down payment and tax

Down payment reduces the financed amount; tax is applied to the monthly payment.

Formula & worked example

Net capitalised cost = capitalised cost − down payment. Depreciation = (net cap cost − residual) ÷ term. Finance charge = (net cap cost + residual) × money factor. Monthly payment = (depreciation + finance) × (1 + tax rate). APR ≈ money factor × 2400.

A $30,000 capitalised cost with $2,000 down, $18,000 residual, 36 months and a 0.002 money factor gives a depreciation charge of $277.78 and a finance charge of $92.00 — $369.78 a month before tax.

Limitations — read this before you rely on it

Simplified lease maths: it excludes acquisition/disposition fees, registration, insurance, mileage overage and wear charges, and assumes a fixed money factor and residual. Actual lease contracts vary by lessor and jurisdiction; read the quote's fine print.

Frequently asked questions

The lease industry's way of quoting the interest rate: multiply it by 2400 to get the approximate APR (0.002 ≈ 4.8%).

The vehicle's predicted value at lease end. A higher residual lowers the monthly payment but can mean a higher buyout price.

Monthly payments are usually lower, but you build no equity and face mileage and wear charges. Total cost over years of ownership usually favours buying.

You return the vehicle, buy it at the residual (plus fees), or lease a new one — excess mileage and damage are charged on return.

Acquisition, disposition and registration fees are not in this core payment; add them to the capitalised cost or total cost when comparing quotes.