Mile per gallon (US) to Mile per gallon (UK)
Mile per gallon (US) (mpg US)
Mile per gallon (UK) (mpg UK)
How it is calculated
Consumption and economy are inverse: a higher mpg means fewer litres per 100 km.
mpg US = 235.214583333 ÷ (L/100 km)
mpg UK = 282.480936332 ÷ (L/100 km)
235.214583333 ÷ 1 mpg US = 235.214583333 L/100 km
282.480936332 ÷ 235.214583333 = 1.2009499255 mpg UK