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Miles per Gallon to Liters per 100 Km Converter

Convert miles per gallon (UK) (mpg (UK)) to liters per 100 km (L/100 km), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a fuel economy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
282.480936332 L/100 km
kilometers per liter
0.354006189935 km/L
miles per gallon (US)
0.832674184629 mpg

1 mpg (UK) = 282.480936332 L/100 km

Show the working
  1. 1 mpg (UK) = 0.354006189935 km/L
  2. 0.354006189935 km/L = 282.480936332 L/100 km

How to convert miles per gallon to liters per 100 km

One of these units is the reciprocal of the other (fuel or energy per distance against distance per fuel or energy), so the conversion divides rather than multiplies.

Worked example:

20 mpg (UK) = 7.08012379869 km/L
7.08012379869 km/L = 14.1240468166 L/100 km

Miles per Gallon to liters per 100 km table

Miles per GallonLiters per 100 Km
2 mpg (UK)141.240468166 L/100 km
4 mpg (UK)70.620234083 L/100 km
5 mpg (UK)56.4961872664 L/100 km
6 mpg (UK)47.0801560553 L/100 km
8 mpg (UK)35.3101170415 L/100 km
10 mpg (UK)28.2480936332 L/100 km
12 mpg (UK)23.5400780277 L/100 km
15 mpg (UK)18.8320624221 L/100 km
20 mpg (UK)14.1240468166 L/100 km
25 mpg (UK)11.2992374533 L/100 km
30 mpg (UK)9.41603121106 L/100 km
35 mpg (UK)8.07088389519 L/100 km
40 mpg (UK)7.0620234083 L/100 km
50 mpg (UK)5.64961872664 L/100 km
60 mpg (UK)4.70801560553 L/100 km

About the units

Miles per Gallon (mpg (UK))
Miles per gallon (UK), a imperial unit. Definition: UK Weights and Measures Act 1985, Schedule 1.
Liters per 100 Km (L/100 km)
Liters per 100 km, a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).

Formula version 0.1.0Reviewed