PetrolCalculator

Fuel calculator

L/100km to UK MPG Calculator

Convert litres per 100km to UK / imperial MPG using the exact gallon and distance constants.

Use this calculator

Convert to UK MPG
Enter a value to convert L/100km to UK MPG.

Method: 4.54609 × 100 ÷ 1.609344 ÷ L/100km.

What your result means

This converts metric fuel consumption into UK / imperial MPG using the exact UK-gallon volume and mile-to-kilometre conversion.

Worked example

Using 7.06 L/100km:

Converted UK MPG
40.01 UK MPG

The converter uses the same exact unit conversion in both directions.

Formula

UK MPG=4.54609×1001.609344×L/100km\text{UK MPG}=\frac{4.54609\times100}{1.609344\times\text{L/100km}}
L/100km=4.54609×1001.609344×UK MPG\text{L/100km}=\frac{4.54609\times100}{1.609344\times\text{UK MPG}}

L/100km to UK MPG reference

L/100kmUK MPG
470.62 UK MPG
556.5 UK MPG
647.08 UK MPG
740.35 UK MPG
835.31 UK MPG
1028.25 UK MPG

Helpful questions

What does UK MPG mean?

L/100km is fuel used for a fixed distance, while UK MPG is distance travelled for a UK gallon. Lower L/100km means higher UK MPG.

Does this use UK or US gallons?

UK MPG uses the 4.54609-litre UK gallon. Convert US MPG to UK MPG when needed.

Can I convert UK MPG back?

Yes. Select Reverse direction in the converter to use the inverse conversion.

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