How to convert liters per 100 km to UK mpg
mpg (UK) = 282.4809363 ÷ L/100 km
The relationship between liters per 100 km and UK mpg is not a simple multiplication, so apply the formula above. Example: 10 L/100 km = 28.24809363 mpg (UK).
L/100 km is a consumption figure (lower is better) while km/L and mpg are economy figures (higher is better), so the conversion is an inverse, not a simple multiplication. US and UK mpg differ because the gallons differ.
Liters per 100 km to UK mpg conversion table
| Liters per 100 km (L/100 km) | UK mpg (mpg (UK)) |
|---|---|
| 1 L/100 km | 282.4809363 mpg (UK) |
| 2 L/100 km | 141.2404682 mpg (UK) |
| 3 L/100 km | 94.16031211 mpg (UK) |
| 5 L/100 km | 56.49618727 mpg (UK) |
| 10 L/100 km | 28.24809363 mpg (UK) |
| 15 L/100 km | 18.83206242 mpg (UK) |
| 20 L/100 km | 14.12404682 mpg (UK) |
| 25 L/100 km | 11.29923745 mpg (UK) |
| 50 L/100 km | 5.649618727 mpg (UK) |
| 75 L/100 km | 3.766412484 mpg (UK) |
| 100 L/100 km | 2.824809363 mpg (UK) |
| 250 L/100 km | 1.129923745 mpg (UK) |
| 500 L/100 km | 0.5649618727 mpg (UK) |
| 1,000 L/100 km | 0.2824809363 mpg (UK) |