The United Kingdom uses a different gallon than the United States. As a result, miles per gallon measurements are different. This calculator will allow you to convert a British MPG rating to an American one.Note: Canada uses the British system.
|MPGus =||3.785411784||* MPGuk|
U.S. Gallon = 3.785411784 Liters
Imperial Gallon = 4.54609 Liters