Miles Per Gallon (US) Conversion

The mile per gallon (US) is a unit used to measure fuel economy. Use one of the conversion calculators below to convert to another unit of measure, or read on to learn more about miles per gallon (US).

Mile Per Gallon (US) Conversion Calculators

Choose a unit of fuel economy to convert to.

Convert miles per gallon (US) to kilometers per liter
1 mile per gallon (US) is equal to 0.425144 kilometers per liter
Convert miles per gallon (US) to liters per 100 kilometers
1 mile per gallon (US) is equal to 235.2145 liters per 100 kilometers
Convert miles per gallon (US) to miles per gallon (UK)
1 mile per gallon (US) is equal to 1.200951 miles per gallon (UK)

Mile Per Gallon (US) Definition and Usage

Miles per gallon is the distance travelled in miles consuming just one gallon of fuel.

When evaluating fuel efficiency, the more miles per gallon, the more fuel efficient a vehicle is and the less fuel consumed. Thus, the lower the mpg rating of a vehicle the less fuel it will consume.

Miles per gallon (US) can be abbreviated as mpg (US), and are also sometimes abbreviated as mpg. For example, 1 mile per gallon (US) can be written as 1 mpg (US) or 1 mpg.

Try our gas mileage calculator to calculate the efficiency in mpg.

Miles Per Gallon (US) Measurement Conversion Table

Common mile per gallon (US) values and equivalent imperial and metric fuel economy measurements
miles per gallon (US) kilometers per liter liters per 100 kilometers miles per gallon (UK)
1 mpg (US) 0.425144 km/L 235.2145 L/100km 1.200951 mpg (UK)
2 mpg (US) 0.850288 km/L 117.60725 L/100km 2.401901 mpg (UK)
3 mpg (US) 1.275432 km/L 78.404833 L/100km 3.602852 mpg (UK)
4 mpg (US) 1.700575 km/L 58.803625 L/100km 4.803802 mpg (UK)
5 mpg (US) 2.125719 km/L 47.0429 L/100km 6.004753 mpg (UK)
6 mpg (US) 2.550863 km/L 39.202417 L/100km 7.205704 mpg (UK)
7 mpg (US) 2.976007 km/L 33.602071 L/100km 8.406654 mpg (UK)
8 mpg (US) 3.401151 km/L 29.401813 L/100km 9.607605 mpg (UK)
9 mpg (US) 3.826295 km/L 26.134944 L/100km 10.808556 mpg (UK)
10 mpg (US) 4.251439 km/L 23.52145 L/100km 12.009506 mpg (UK)
11 mpg (US) 4.676582 km/L 21.383136 L/100km 13.210457 mpg (UK)
12 mpg (US) 5.101726 km/L 19.601208 L/100km 14.411407 mpg (UK)
13 mpg (US) 5.52687 km/L 18.093423 L/100km 15.612358 mpg (UK)
14 mpg (US) 5.952014 km/L 16.801036 L/100km 16.813309 mpg (UK)
15 mpg (US) 6.377158 km/L 15.680967 L/100km 18.014259 mpg (UK)
16 mpg (US) 6.802302 km/L 14.700906 L/100km 19.21521 mpg (UK)
17 mpg (US) 7.227446 km/L 13.836147 L/100km 20.416161 mpg (UK)
18 mpg (US) 7.652589 km/L 13.067472 L/100km 21.617111 mpg (UK)
19 mpg (US) 8.077733 km/L 12.379711 L/100km 22.818062 mpg (UK)
20 mpg (US) 8.502877 km/L 11.760725 L/100km 24.019012 mpg (UK)