Fuel Economy Converter

Compare fuel economy across different measurement systems.

How to Use This Tool

Enter the fuel economy value.
Select the unit of the value.
Get equivalent values in all measurement systems.

The Formula

L/100km = 235.215 / MPG (US) = 282.546 / MPG (UK) = 100 / KM/L.

Why It Matters

You compare a US-spec car (25 MPG) against a European import (6L/100km). The European car converts to 39.2 MPG — significantly better. Understanding the conversion helps compare vehicles across markets.

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