Fuel economy converter

Convert miles per gallon (mpg) to L/100 km and km/L, and back. Type the value, choose the units and see the result right away, along with a table of every unit.

  1. 1.Type the value you want to convert.
  2. 2.Choose the unit to convert from and the unit to convert to.
  3. 3.See the result and the table with the value in every unit.

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Learn more about Fuel economy converter

Convert miles per gallon (mpg) to L/100 km and km/L, and back. Instant result and a table with every unit. Free.

How many L/100 km is 10 mpg?
10 mpg (mile per us gallon) equals 23.521458 L/100 km.
How many km/L is 10 mpg?
10 mpg (mile per us gallon) equals 4.2514371 km/L.
How many mpg is 10 L/100 km?
10 L/100 km (liter per 100 km) equals 23.521458 mpg.
Are the results exact?
The factors follow the official definitions of the units. The result shows up to 10 significant digits, which is enough for any everyday use.