Instantly convert miles per gallon (mpg) to liters per 100 km (L/100km). Bidirectional, accurate, and free.
To convert miles per gallon to liters per 100 km, use the formula L/100km = 235.21 ÷ mpg. For example, 2 miles per gallon equals 117.61 liters per 100 km. Type any number into the calculator above and the result appears instantly — you can also type into the liters per 100 km box to convert the other way.
| Miles per gallon | Liters per 100 km |
|---|---|
| 15 mpg | 15.681 L/100km |
| 20 mpg | 11.7607 L/100km |
| 25 mpg | 9.4086 L/100km |
| 30 mpg | 7.8405 L/100km |
| 35 mpg | 6.7204 L/100km |
| 40 mpg | 5.8804 L/100km |
| 45 mpg | 5.227 L/100km |
| 50 mpg | 4.7043 L/100km |
There are 235.21 liters per 100 km in one mile per gallon. To convert any value, apply the formula L/100km = 235.21 ÷ mpg.
The formula is L/100km = 235.21 ÷ mpg. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.