MPG Calculator

Calculate your vehicle's fuel economy in MPG, L/100km, and km/L. Track fill-ups and compare your efficiency.

Country:

Units:

Calculate Fuel Economy

Distance Traveled

Fuel Used

gal

Fuel Price

$/gal

Fuel Economy Comparison

PoorBelow AvgAverageGoodExcellent

1020304050+ MPG

Average

Your fuel economy of 25.0 MPG is at or above the average vehicle (25 MPG).

Track Multiple Fill-Ups

Fuel Economy Results

Miles Per Gallon (MPG)

25.0

L/100km9.41

km/L10.63

Cost per Mile$0.140

Cost per km$0.087

Total Fuel Cost$14.00

Average

Typical for most vehicles.

How to Use

Enter the distance traveled since your last fill-up and the amount of fuel used. For accurate results, fill your tank completely each time and record the distance traveled since the previous fill-up.