Fuel Economy Converter
Available Conversions
About Fuel Economy Units
Fuel economy measures how efficiently a vehicle uses fuel, expressed in miles per gallon (MPG), liters per 100 kilometers (L/100km), or kilometers per liter (km/L). Converting between these units is essential when comparing vehicle efficiency across countries that use different measurement standards.
Mile Per Us Gallon
Miles per US gallon is the standard fuel economy measure in the United States, indicating how many miles a vehicle can travel on one gallon of fuel. Higher MPG values mean better fuel efficiency. The US gallon (3.785 liters) differs from the imperial gallon used in the UK.
Liter Per 100 Kilometer
Liters per 100 kilometers is the standard fuel consumption measure used in Europe, Canada, Australia, and most other countries. Unlike MPG, lower L/100km values indicate better fuel efficiency. It measures how much fuel the vehicle consumes to travel 100 kilometers.
Kilometer Per Liter
Kilometers per liter offers a fuel efficiency metric common in parts of Asia, Africa, and South America. Like MPG, higher values indicate greater fuel economy. It represents how many kilometers a vehicle can travel on one liter of fuel.