Miles per Gallon (US) to Liters per 100km (mpg to L/100km)
Convert mpg to L/100km — Fuel Economy converter
To convert miles per gallon (US) to liters per 100 km, use the fuel economy formula shown below. Because L/100km is an inverse measure — a lower number means better efficiency — the two scales move in opposite directions, so this conversion divides rather than multiplies. As an example, 10 mpg is about 23.521442 L/100km.
235.214421Click to copy
1 mpg = 235.214421 L/100km
Miles per Gallon (US) to Liters per 100km formula
L/100km = 235.214421 ÷ (mpg value)
Worked examples
- 25 mpg = 9.408577 L/100km
- 100 mpg = 2.352144 L/100km
Miles per Gallon (US) to Liters per 100km conversion table
| Miles per Gallon (US) (mpg) | Liters per 100km (L/100km) |
|---|---|
| 1 | 235.214421 |
| 2 | 117.607211 |
| 3 | 78.404807 |
| 5 | 47.042884 |
| 8 | 29.401803 |
| 10 | 23.521442 |
| 12 | 19.601202 |
| 15 | 15.680961 |
| 20 | 11.760721 |
| 25 | 9.408577 |
| 50 | 4.704288 |
| 100 | 2.352144 |
| 250 | 0.94085769 |
| 500 | 0.47042884 |
| 1000 | 0.23521442 |
Frequently asked questions
What is 1 mpg in L/100km?
1 mpg = 235.214421 L/100km.
How do you convert miles per gallon (US) to liters per 100 km?
L/100km = 235.214421 ÷ (mpg value). Use the calculator above for any value.
What is 10 mpg in L/100km?
10 mpg = 23.521442 L/100km.