MPG: 500 Miles on 20 Gallons
Driving 500 miles on 20 gallons gives exactly 25 miles per gallon.
How to use this tool
- Enter miles driven and gallons used in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your miles per gallon and the full breakdown beneath it.
Calculate your MPG for a long road trip — 500 miles on 20 gallons is a common benchmark for highway driving in a truck or SUV.
Frequently asked questions
- What is a good MPG?
- For a typical car, 30–40 MPG is considered good. Hybrids can exceed 50 MPG.