About DriveCompass
DriveCompass makes free, fast calculators for the real cost of a car. The goal is simple: give you one clear number — what a trip, a loan, a lease, or five years of ownership actually costs — so you can decide before you sign, fill up, or plug in.
Every calculator runs entirely in your browser and updates as you type. Nothing is stored, nothing is sold to you, and there’s no account to create. Each tool shows the figures behind the headline number so you can sanity-check the math yourself.
How we keep it honest
The formulas are the standard ones — amortization for loans, compounding for depreciation, cost-per-mile for fuel and electricity. Where a number depends on you (your interest rate, your real MPG, your resale value), we ask for it rather than guessing, and we treat every result as a planning estimate, not financial advice.
Why we built this
A car’s sticker price is the smallest part of what it costs. The expensive parts — depreciation, financing, fuel, insurance — are exactly the ones that are hardest to picture. DriveCompass turns each of those into a question you can answer in seconds.
Get in touch
Spotted a number that looks off, or want a calculator we don’t have yet? Email us at hi@drive-compass.com — reader ideas shape what we build next.