I was helping a friend look at a used sedan last month. The dealer wrote down a monthly payment that “sounded about right.” My friend nodded. I felt uneasy—nobody had shown a breakdown, not even the interest rate in plain terms.
That’s the moment I realized: most people (including me) have no quick way to check the real math behind a car loan. You can ballpark it in your head, but an amortization table? Total interest over five years? Unless you break out a spreadsheet, you’re trusting trust.
Car loan calculators are everywhere, but most are either buried inside bank websites (which steer you toward pre‑approval forms) or they’re too simple—they give you a monthly number and nothing else. A few are good, but they jam in ads or ask for email before showing results.
I wanted something with no gatekeeping: type in amount, rate, term, and see the monthly payment plus total interest and the complete amortization schedule, row by row. No signup, no fluff, no “get your personalized rate” popup.
It’s a clean, single‑page calculator. You enter:
Hit calculate and you get: the monthly payment, total interest paid over the life of the loan, and a full amortization table showing each payment’s split between principal and interest, plus the remaining balance after every month. You can scroll through all of it.
It’s useful for comparing loan offers, deciding between a 48‑month and 60‑month term, or just understanding how much extra you’ll pay if the rate is half a point higher. No accounts, no gimmicks.
I built it because I wanted a reference I could trust. If it helps you make a more informed decision—even if it just saves you five minutes of manual spreadsheet work—that’s enough. The page has no ads and no data collection. It’s a tool, plain and simple.