Fuel Efficiency Calculator

Calculate your vehicle's fuel economy in MPG and L/100km

Distance (miles)

Fuel Used (gallons)

Fuel Price ($ per gallon)

How to Use

Required Information

Distance:
Total distance traveled in miles or kilometers
Fuel Used:
Amount of fuel consumed in gallons or liters

Understanding Results

MPG vs L/100km:
Higher MPG is better, lower L/100km is better
Cost per Distance:
Fuel cost per mile/kilometer of travel