Miles per gallon (US) to Liters per 100 km Converter

US mpg to liters per 100 km converts American fuel-economy ratings to the European/Canadian standard. Because L/100 km measures consumption (lower is better), the conversion is reciprocal: 235.215 ÷ mpg.

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9.40858

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How to use the Miles per gallon (US) to Liters per 100 km Converter

  1. Type the number of miles per gallon (US) in the box
  2. The value in liters per 100 km appears instantly
  3. Use the table for common values, or switch units to convert anything else

Miles per gallon (US) to Liters per 100 km formula

L/100 km = 235.215 ÷ mpg

Example: 25 mpg × the formula = 9.40858 L/100 km.

💡 Going from 10 to 20 mpg saves far more fuel than going from 40 to 50 mpg.

Miles per gallon (US) to Liters per 100 km conversion chart

Miles per gallon (US)Liters per 100 km
10 mpg23.5215 L/100 km
15 mpg15.681 L/100 km
20 mpg11.7607 L/100 km
25 mpg9.40858 L/100 km
30 mpg7.84049 L/100 km
35 mpg6.72042 L/100 km
40 mpg5.88036 L/100 km
45 mpg5.22699 L/100 km
50 mpg4.70429 L/100 km
60 mpg3.92024 L/100 km
75 mpg3.13619 L/100 km
100 mpg2.35215 L/100 km

Frequently asked questions

How do I convert miles per gallon (US) to liters per 100 km?

Use the formula L/100 km = 235.215 ÷ mpg. For example, 25 mpg = 9.40858 L/100 km.

What is 1 mpg in liters per 100 km?

1 mpg = 235.21458 L/100 km.

Any handy reference points?

Going from 10 to 20 mpg saves far more fuel than going from 40 to 50 mpg.

Is this miles per gallon (US) to liters per 100 km converter accurate?

Yes. It uses exact definitions (for example, 1 inch = 2.54 cm and 1 lb = 0.45359237 kg) and shows up to 10 significant digits.

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