How many km-per-liter is 100 mpg?

100 mpg is equal to 42.5144 km-per-liter. To convert, multiply the mpg value by 0.425144.

What is the formula to convert mpg to km-per-liter?

Multiply the mpg value by 0.425144. For example, 100 mpg = 42.5144 km-per-liter.

100 mpg = 42.5144 km/L

100 mpg is equal to 42.5144 km-per-liter. This conversion uses the standard fuel conversion factor between mpg and km-per-liter.

Multiply the mpg value by 0.425144

100 mpg = 42.5144 km/L

One mile per gallon equals approximately 0.425 kilometers per liter.
The US uses mpg as the standard fuel economy measurement on all vehicle window stickers.

Need a different value? Use our full mpg to km-per-liter converter →