Fuel Economy & Consumption Conversion

Convert Mpg (US & UK), Liters/km, Liters/100 km and All Other Units

Enter a fuel economy value into the converter below and select units to convert between:
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Fuel consumption is the amount of fuel used for a unit of distance. Gallons or liters per 100 kilometers (liter/100 km), gallons per 100 miles are normally used in Europe to compare fuel consumption. The lower the value the vehicle has better gas mileage.

Fuel economy or efficiency is the distance traveled per unit of fuel (gas). Kilometers per liter, miles per gallon (mpg), miles per liter, km per gallons are used in North America & UK for gas economy. The higher the value the car is more fuel efficient.

MPG [US] Fuel Economy Conversion Table

Miles per gallon [US Customary] to other fuel efficiency and consumption units.

MPG [US] MPG [UK] Liter/100km Liter/Kilometer Gallon/100Miles[US] Gallon/100Miles[UK]
5 6 47 2.1 20 16.6
10 12 23.5 4.3 10 8.3
15 18 15.7 6.4 6.6 5.5
20 24 11.8 8.5 5 4.1
25 30 9.4 10.6 4 3.3
30 36 7.8 12.8 3.3 2.8
35 42 6.7 14.9 2.85 2.4
40 48 5.9 17 2.5 2.1
45 54 5.2 19.1 2.2 1.85
50 60 4.7 21.3 2 1.66
55 66.1 4.3 23.4 1.8 1.5
60 72.1 3.9 25.5 1.66 1.4
65 78.1 3.6 27.6 1.5 1.3
70 84.1 3.4 29.8 1.4 1.2
75 90.1 3.1 31.9 1.3 1.1
80 96.1 2.9 34 1.25 1
85 102.1 2.8 36.1 1.17 0.98
90 108.1 2.6 38.3 1.11 0.92
95 114.1 2.5 40.4 1.05 0.87
100 120.1 2.4 42.5 1 0.83

MPG [UK] Fuel Economy Conversion Table

Miles per gallon [Imperial] to other fuel efficiency and consumption units.

MPG [UK] MPG [US] Liter/100km Liter/Kilometer Gallon/100Miles[US] Gallon/100Miles[UK]
5 4.2 56.5 1.8 24 20
10 8.3 28.2 3.5 12 10
15 12.5 18.8 5.3 8 6.6
20 16.7 14.1 7.1 6 5
25 20.8 11.3 8.9 4.8 4
30 25 9.4 10.6 4 3.3
35 29.1 8.1 12.4 3.4 2.8
40 33.3 7.1 14.2 3 2.5
45 37.5 6.3 15.9 2.7 2.2
50 41.6 5.6 17.7 2.4 2
55 45.8 5.1 19.5 2.2 1.8
60 50 4.7 21.2 2 1.66
65 54.1 4.3 23 1.85 1.5
70 58.3 4 24.8 1.7 1.4
75 62.5 3.8 26.6 1.6 1.3
80 66.6 3.5 28.3 1.5 1.25
85 70.8 3.3 30.1 1.4 1.17
90 74.9 3.1 31.9 1.3 1.1
95 79.1 3 33.6 1.25 1.05
100 83.3 2.8 35.4 1.2 1

Liters/100 Kilometers Fuel Consumption Conversion Table

Liters per 100 kilometers (l/100km) to other fuel economy and consumption units.

Liter/100km Liter/Kilometer MPG [US] MPG [UK] Gallon/100Miles[US] Gallon/100Miles[UK]
1 100 235.2 282.5 0.425 0.35
2 50 117.6 141.2 0.85 0.7
3 33.3 78.4 94.2 1.275 1.06
4 25 58.8 70.6 1.7 1.4
5 20 47 56.5 2.125 1.77
6 16.7 39.2 47.1 2.55 2.125
7 14.3 33.6 40.4 3 2.5
8 12.5 29.4 35.3 3.4 2.8
9 11.1 26.1 31.4 3.8 3.2
10 10 23.5 28.2 4.25 3.54
11 9 21.4 25.7 4.7 3.9
12 8.3 19.6 23.5 5.1 4.25
13 7.7 18 21.7 5.5 4.6
14 7.15 16.8 20.2 6 5
15 6.6 15.7 19 6.4 5.3
16 6.25 14.7 17.6 6.8 5.65
17 5.9 13.8 16.6 7.2 6
18 5.5 13 15.7 7.65 6.4
19 5.25 12.4 14.9 8 6.7
20 5 11.8 14.1 8.5 7