Fuel Economy Converter

Convert fuel economy between kilometres per litre, litres per 100 kilometres, US miles per gallon, Imperial miles per gallon and other common units.

Please enter a fuel economy value greater than 0.

Conversion Result

Converted Fuel Economy 0
Kilometres/Litre 0 km/L
Litres/100 km 0 L/100 km
US MPG 0 mpg US
Imperial MPG 0 mpg UK
Kilometres/US Gallon 0 km/gal US

Common Fuel Economy Conversions

1 km/L ~ 2.35215 mpg US

1 km/L ~ 2.82481 mpg UK

10 km/L = 10 L/100 km

20 km/L = 5 L/100 km

30 mpg US ~ 7.84 L/100 km

40 mpg US ~ 5.88 L/100 km

Important: km/L and MPG work in the opposite direction from L/100 km. A higher km/L or MPG value means better fuel economy, while a lower L/100 km value means better fuel economy.

US and Imperial gallons are different sizes. Therefore, US MPG and Imperial MPG are not interchangeable.

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Fuel Economy Converter

Vedicaly's Fuel Economy Converter helps you quickly convert fuel efficiency values between commonly used units such as kilometers per liter (km/L), miles per gallon (MPG) and liters per 100 kilometers (L/100 km). Enter a value, select the original unit and target unit, and get the converted result instantly.

How to Use the Fuel Economy Converter

Enter the fuel economy value you want to convert, select the unit you are converting from and then choose the target unit. The converter will automatically calculate the equivalent fuel economy value.

Common Fuel Economy Conversions

Fuel economy conversion is useful when comparing vehicle efficiency across countries that use different measurement systems.

What does km/L mean?

Kilometers per liter shows how many kilometers a vehicle can travel using one liter of fuel. A higher km/L value indicates better fuel efficiency.

What does L/100 km mean?

Liters per 100 kilometers shows how many liters of fuel a vehicle uses to travel 100 kilometers. A lower L/100 km value indicates better fuel efficiency.

What does MPG mean?

Miles per gallon measures how many miles a vehicle can travel on one gallon of fuel. US and Imperial gallons are different sizes, so US MPG and Imperial MPG should be treated as separate units when converting fuel economy.