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Fuel Consumption Converter

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Use this fuel consumption converter to convert instantly between kilometers per liter, liters per 100 km, miles per gallon and other metric and imperial fuel consumption units.


Disclaimer

Whilst every effort has been made in building this fuel consumption converter, we are not to be held liable for any special, incidental, indirect or consequential damages or monetary losses of any kind arising out of or in connection with the use of the converter tools and information derived from the web site. This fuel consumption converter is here purely as a service to you, please use it at your own risk. Do not use calculations for anything where loss of life, money, property, etc could result from inaccurate conversions.

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Fuel economy conversions

The charts below show conversions for the most common units related to fuel economy. Whilst the majority of the world measures fuel economy in Liters Per 100km, the UK still uses the imperial Miles Per Gallon (MPG). MPG is also sometimes referenced in the United States. However, it's worth remembering that the US gallon is smaller than the UK gallon, meaning MPG measurements for the US unit and the imperial unit are different.

Liters per 100km to Miles per gallon
L/100km MPG (US) MPG (UK) Km/L
2.0 117.6 141.2 50.0
2.2 106.9 128.4 45.5
2.4 98.0 117.7 41.7
2.6 90.5 108.6 38.5
2.8 84.0 100.9 35.7
3.0 78.4 94.2 33.3
3.2 73.5 88.3 31.3
3.4 69.2 83.1 29.4
3.6 65.3 78.5 27.8
3.8 61.9 74.3 26.3
4.0 58.8 70.6 25.0
4.2 56.0 67.3 23.8
4.4 53.5 64.2 22.7
4.6 51.1 61.4 21.7
4.8 49.0 58.9 20.8
5.0 47.0 56.5 20.0
5.2 45.2 54.3 19.2
5.4 43.6 52.3 18.5
5.6 42.0 50.4 17.9
5.8 40.6 48.7 17.2
6.0 39.2 47.1 16.7
6.2 37.9 45.6 16.1
6.4 36.8 44.1 15.6
6.6 35.6 42.8 15.2
6.8 34.6 41.5 14.7
7.0 33.6 40.4 14.3
7.2 32.7 39.2 13.9
7.4 31.8 38.2 13.5
7.6 30.9 37.2 13.2
7.8 30.2 36.2 12.8
8.0 29.4 35.3 12.5

Note: conversions are rounded to 1 decimal place.

Miles per gallon to Liters per 100km
MPG (US) L/100km Km/L MPG (UK)
10 23.5 4.3 12.0
12 19.6 5.1 14.4
14 16.8 6.0 16.8
16 14.7 6.8 19.2
18 13.1 7.7 21.6
20 11.8 8.5 24.0
22 10.7 9.4 26.4
24 9.8 10.2 28.8
26 9.0 11.1 31.2
28 8.4 11.9 33.6
30 7.8 12.8 36.0
32 7.4 13.6 38.4
34 6.9 14.5 40.8
36 6.5 15.3 43.2
38 6.2 16.2 45.6
40 5.9 17.0 48.0
42 5.6 17.9 50.4
44 5.3 18.7 52.8
46 5.1 19.6 55.2
48 4.9 20.4 57.6
50 4.7 21.3 60.0

Note: conversions are rounded to 1 decimal place.

Conversion units for the Fuel Consumption Converter

Kilometers / Liter (km/L), Liters / 100 km (L/100 km), Miles / Gallon (UK) (mpg), Miles / Gallon (US) (mpg), Miles / Liter (mi/L),


Fuel Consumption Tips

The Calculator Site has written an article called How To Get Better Gas Mileage, giving you tips and ideas on how to improve your motor vehicle's fuel economy.