Miles per Gallon (US) (mpg US)
Miles per gallon (US) measures how many US statute miles a vehicle travels on one US liquid gallon of fuel.
US mpg labels EPA fuel-economy ratings on new cars and compares efficiency at the pump in America.
Convert miles per gallon (us) to liter per 100 km instantly. Type in either field — results update live.
Selected mpg US values converted to L/100km using the exact factor from this tool.
| mpg US | L/100km |
|---|---|
| 0.01 | 23,521.4583333333 |
| 0.1 | 2,352.1458333333 |
| 1 | 235.2145833333 |
| 2 | 117.6072916667 |
| 3 | 78.4048611111 |
| 5 | 47.0429166667 |
| 10 | 23.5214583333 |
| 20 | 11.7607291667 |
| 50 | 4.7042916667 |
| 100 | 2.3521458333 |
| 1,000 | 0.2352145833 |
Exact conversion factors in both directions, plus a worked example.
1 mpg US = 235.2145833333 L/100km
1 L/100km = 235.2145833333 mpg US
To convert miles per gallon (us) to liter per 100 km, multiply by 235.2145833333.
To convert liter per 100 km to miles per gallon (us), multiply by 235.2145833333.
Example: convert 10 mpg US to L/100km
10 × 235.2145833333 = 23.5214583333 L/100km
Short background on the units used in this conversion.
Miles per gallon (US) measures how many US statute miles a vehicle travels on one US liquid gallon of fuel.
US mpg labels EPA fuel-economy ratings on new cars and compares efficiency at the pump in America.
Liters per 100 km measures fuel volume consumed to travel 100 kilometers — lower values mean better economy.
L/100 km is the standard fuel-consumption unit in Europe, Canada, and most metric countries.
1 miles per gallon (us) = 235.2145833333 liters per 100 km1 liter per 100 km = 235.2145833333 miles per gallon (US). US and UK mpg use different gallon sizes — this page uses the units shown in the title.