Fuel Economy Converter

Convert MPG, L/100km and km/L fuel economy figures in both directions.

Value:

From unit:

How to use

Enter economy in any unit and convert to all others.

What is 30 MPG in L/100km?

7.84 L/100km (US gallons). Formula: 235.21 ÷ MPG.

US vs UK MPG?

UK gallons are bigger, so the same car shows ~20% higher MPG in the UK.

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