10 mpg = 23.52 L/100km
Also: 4.25 km/L (kmpl)
| mpg | L/100km | km/L |
|---|---|---|
| 7 | 33.6 | 2.98 |
| 8 | 29.4 | 3.4 |
| 9 | 26.13 | 3.83 |
| 10 | 23.52 | 4.25 |
| 11 | 21.38 | 4.68 |
| 12 | 19.6 | 5.1 |
| 13 | 18.09 | 5.53 |
International System of Units (SI) measurements
Traditional British and American measurements
mpg → L/100km: L/100km = 235.215 ÷ mpg
mpg → km/L (kmpl): km/L = mpg × 0.4251
L/100km → mpg: mpg = 235.215 ÷ L/100km
These formulas use US gallons. UK (imperial) mpg uses a larger gallon (4.546 L vs 3.785 L), so UK 50 mpg ≈ 5.65 L/100km rather than 4.70 L/100km.