Convert Liters per 100 km to Miles per Gallon (US)

The L/100km-to-mpg conversion appears often when working with fuel economy data across different unit systems. Fuel economy is expressed differently worldwide: the US uses miles per gallon, Europe often uses liters per 100 kilometers, and efficiency can also be stated as kilometers per liter.

Formula: Divide 235.214583 by the liters-per-100-km value. In equation form: mpg = 235.214583 ÷ L/100km.

One liters per 100 km equals approximately 235.214583 mpg. This means you can multiply any L/100km value by 235.214583 to get the equivalent in mpg.

For instance, converting 25 L/100km gives 9.408583 mpg. Try different values using the quick-value chips or type directly into the input field.

Common mistake: Higher mpg means better efficiency, but lower L/100km also means better efficiency — these scales run in opposite directions, so do not compare the numbers directly without converting.

Bookmark this page for quick L/100km to mpg conversions, or use the swap button to reverse the direction and convert mpg back to L/100km.