Auto & Travel Utility
MPG to Metric Converter
Instantly translate US fuel economy (MPG) to international standards (KMPL & L/100km).
🇺🇸 US Standard
MPG
Higher is better. 1 US Gal = 3.785 Liters.
🌍 International Metric
km/L
L/100
Lower is better (European standard).
Fuel Efficiency Rating
10 MPG
100+ MPG
Math Note: This calculator uses the US Liquid Gallon (1 Gallon = 3.78541 Liters) and the International Mile (1 Mile = 1.60934 Kilometers). Note for UK users: The UK Imperial Gallon is larger (4.54609 Liters), so UK MPG figures will be about 20% higher than US MPG for the exact same fuel efficiency.