Free Car Lease Calculators
Estimate monthly lease payments, compare leasing vs buying, and check buyout or residual figures — free, 100% in your browser.
Free calculators · no sign-up · nothing uploadedEstimates only. Figures use sample assumptions and are not a quote. Confirm the final price, money factor, residual, fees and taxes with your dealer or lender. Not financial advice.
How to use LeaseLens
Start with the lease payment calculator if you already have a quote and want to verify the monthly figure, or if you are still shopping and want to test different prices. Use lease vs buy to choose between financing and leasing over the exact time you expect to keep the car, and the buyout calculator if your lease is ending and you are weighing whether to keep the vehicle. The money factor and residual tools explain the two numbers that drive almost every lease payment, so you can understand a dealer’s offer instead of taking it on faith. Every tool runs instantly in your browser, keeps your inputs private, and shows the underlying math so you can follow each step and double-check the result before you sign anything. No account is needed, and nothing you type leaves your device.
All LeaseLens calculators
Car Lease Payment Calculator
Turn price, money factor and residual into a monthly lease payment — instantly, in your browser.
Lease vs Buy Car Calculator
See which is cheaper for your situation: total lease cost vs total loan cost over your holding period.
Lease Buyout Calculator
Estimate your lease-end purchase price: residual value plus the disposition fee and any tax.
Money Factor to APR Converter
Convert a lease money factor to APR (or APR to money factor) with the x2400 rule.
Residual Value Calculator
Turn a percentage of MSRP into a dollar residual value — the key input for any lease.
Car Lease Calculator by Vehicle Type
How lease math changes across economy sedans, SUVs, pickup trucks, EVs and luxury cars — with real example figures.
Car Lease Calculator by Country
How leasing works and what the monthly cost includes in the US, UK, Canada and Australia — with examples.
Browse by vehicle type or country
Leasing terms and taxes differ by vehicle type and by country. Visit the reference pages for worked examples.