Fuel Cost for High-Mileage Driver: 20,000 Miles at 20 MPG
Driving 20,000 miles per year at 20 MPG with gas at $4.00/gallon costs about $4,000 per year in fuel.
How to use this tool
- Enter miles driven per year, fuel efficiency, gas price and years in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your fuel cost per year and the full breakdown beneath it.
High-mileage drivers with less efficient vehicles face significant annual fuel bills — see yours here.
Frequently asked questions
- How do I find my MPG?
- Fill your tank, reset the trip odometer, drive normally until nearly empty, fill again and divide miles driven by gallons added. Or check your car's dashboard display if it has a fuel economy readout.
- Can I use this for a fleet or business?
- Yes — multiply your per-vehicle figures by the fleet size, or run each vehicle separately and add the totals.