Calculate your vehicle's fuel efficiency (miles per gallon) based on distance traveled and fuel consumed.
Learn how to use the Fuel Efficiency Calculator and understand your vehicle's performance
The calculator provides your vehicle's fuel efficiency in miles per gallon (MPG), which is a common measure of vehicle fuel economy. A higher MPG indicates better fuel efficiency (your vehicle uses less fuel to travel more miles).
You can use this information to:
Suppose you drove 300 miles and consumed 10 gallons of fuel:
MPG = 300 miles รท 10 gallons = 30 MPG
In this case, your vehicle's fuel efficiency would be 30 miles per gallon.