Fuel Consumption Calculator

Distance driven and fuel used: get your real-world economy in MPG, L/100 km and km/L.

Formula

L/100 km = Fuel used / Distance × 100

Assumptions

Distance driven and fuel used: get your real-world economy in MPG, L/100 km and km/L.

How to read it

For a reliable figure, brim the tank, drive, then brim it again at the same pump and note the distance: real-world consumption is often 10–20% above the official rating, especially in town and in winter.

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