Home / MPG Tracker
Log your fill-ups and see your real miles per gallon and cost per mile. No signup — your log stays in your browser.
No fill-ups yet. Log your first fill-up above — after the second one, your MPG shows up here.
MPG = miles driven ÷ gallons used. Drive, fill up, write down the odometer and the gallons. Next fill-up, the miles between the two odometer readings divided by the gallons gives your real MPG. Cost per mile = (gallons × price) ÷ miles.
Example: you drive 327 miles on 10.0 gallons — that's 32.7 MPG. At $3.49 a gallon, that's about $0.11 per mile.
Your log is saved in your browser (local storage) — it stays on your device and is never sent anywhere.
