Measurement calculator that can be used to convert Gallon imperial to Liter, among others: 1 Gallon imperial [gal] = 4.546 09 Liter [l]
Convert Gallon imperial to Liter:Choose the right category from the selection list, in this case 'Volume'. Next enter the value you want to convert. From the selection list, choose the unit that corresponds to the value you want to convert, in this case 'Gallon imperial [gal]'. Finally choose the unit you want the value to be converted to, in this case 'Liter [l]'.