Convert Imperial Gallons to LitersHow many liters are in an imperial gallon? Easy imp gal to L conversion.
1 Imperial Gallon =
Imperial GallonsAn Imperial gallon is a unit of volume sometimes used in the British commonwealth. It is exactly 4.54609 liters and is about 20% larger than a U.S. gallon.
Abbreviation: imp gal
LitersA liter, or litre, is a unit of volume in the metric system. A liter is defined as the volume of a cube that is 10 centimeters on a side. There are about 3.785 liters in a U.S. gallon.