How to convert kilometers per liter to UK mpg
mpg (UK) = km/L × 2.824809363
One kilometer per liter equals 2.824809363 mpg (UK), so multiply the value in kilometers per liter by 2.824809363. Example: 10 km/L = 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.
Kilometers per liter to UK mpg conversion table
| Kilometers per liter (km/L) | UK mpg (mpg (UK)) |
|---|---|
| 1 km/L | 2.824809363 mpg (UK) |
| 2 km/L | 5.649618727 mpg (UK) |
| 3 km/L | 8.47442809 mpg (UK) |
| 5 km/L | 14.12404682 mpg (UK) |
| 10 km/L | 28.24809363 mpg (UK) |
| 15 km/L | 42.37214045 mpg (UK) |
| 20 km/L | 56.49618727 mpg (UK) |
| 25 km/L | 70.62023408 mpg (UK) |
| 50 km/L | 141.2404682 mpg (UK) |
| 75 km/L | 211.8607022 mpg (UK) |
| 100 km/L | 282.4809363 mpg (UK) |
| 250 km/L | 706.2023408 mpg (UK) |
| 500 km/L | 1,412.404682 mpg (UK) |
| 1,000 km/L | 2,824.809363 mpg (UK) |