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MPG to L/100 km Converter

Convert fuel economy between US MPG, UK (imperial) MPG, liters per 100 km and kilometers per liter.

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Value

How to use it

Choose the unit you have.
Enter the value; all other units update instantly.

How it works

L/100 km = 235.215 ÷ US MPG = 282.481 ÷ UK MPG. km/L = 100 ÷ L/100 km. A UK gallon is 4.546 L, a US gallon 3.785 L, so UK MPG figures look about 20% higher for the same car.

FAQ

Why is UK MPG higher than US MPG?

The imperial gallon is about 20% larger than the US gallon.

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