FREE TOOLS
Car Lease Payment Calculator
Estimate a lease payment from adjusted capitalized cost,residual and money factor.
Agreed capitalized cost, Fees added to capitalized cost, Capitalized-cost reduction paid upfront, Lease-end residual value, Lease term (months), Monthly money factor, Tax on monthly payment (%), Other upfront fees
JSON
Browser only
Runs locally in your browser. Your files, pasted content and generated output are not uploaded. Reset clears this tool’s working data.
This tool needs JavaScript. If it does not load, refresh the page and try again.
How to use this tool
- Enter the labelled values using the displayed units and explicit assumptions.
- Choose Calculate result and review the complete report and any undefined or no-solution states.
- Choose Download result to save the complete JSON. Reset clears the result and restores example controls.
Examples
Agreed capitalized cost: 30000
Fees added to capitalized cost: 600
Capitalized-cost reduction paid upfront: 2000
Lease-end residual value: 18000
Lease term (months): 36
Monthly money factor: 0.002
Tax on monthly payment (%): 7
Other upfront fees: 300
Limitations
- Capitalized cost plus financed fees less down payment must be at least residual. Term1–1200months,money factor0–1,tax0–100% applied only to monthly base payment. Upfront fees are separate. Report depreciation/rent/tax and total cash outlay,excluding purchase option,refunds,trade-in,tax-specific laws and mileage penalties.
- Scalar controls accept explicit finite decimal syntax;positive values normally1e-12–1e12,nonnegative0–1e12 unless a narrower range is stated. JSON numeric rows use finite IEEE754 values within their stated bounds. Derived counts above1billion and nonfinite results refuse. Combined input<=400000UTF8 bytes;complete JSON<=4MiB. All processing stays in your browser.