Seven free tools covering every auto-loan decision — from "how much can I afford?" to "should I refinance?" to "is the 0% APR offer actually better?"
Estimate monthly payment, total interest, and full amortization for any loan amount.
Compare your current loan to a refi offer. See monthly and lifetime savings.
Find the maximum vehicle price that fits your monthly budget at a healthy DTI.
Side-by-side total cost of leasing vs. financing the same vehicle over the same term.
See how much interest extra principal payments save and how many months they cut off.
Calculate positive or negative equity on your current vehicle before trading it in.
Manufacturer offer comparison: which actually saves you more — 0% financing or rebate?
Each calculator is built around a specific question someone is actually trying to answer — not a generic "what's my payment" form. The math is real (standard amortization, simple interest), the inputs match what you'd find in a loan offer or contract, and the results show numbers that actually drive a buy/refi/keep decision.
None of the calculators require a sign-up, share your inputs anywhere, or pull credit. They run entirely in your browser.