Convert fuel economy

About the units

• Litres per 100 km (l/100 km) – Litres per 100 kilometres is the standard measure in Europe. Lower is better.
• Litres per Swedish mile (l/mil) – Litres per Swedish mile (10 km) is used colloquially in Sweden. 0.5 l/mil is 5 l/100 km.
• Kilometres per litre (km/l) – Kilometres per litre is used in Japan, India and Latin America among others. Higher is better.
• Miles per US gallon (mpg (US)) – Miles per gallon using the US gallon (3.785 l). Higher is better.
• Miles per imperial gallon (mpg (UK)) – Miles per gallon using the imperial gallon (4.546 l), so the figure is about 20% higher than US mpg.