单位换算
Quick converter between US gallons and litres. 1 US gallon = 3.78541 litres.
Academic study and research using the Gallons To Liters Quick
Professional calculations requiring quick and accurate results
Personal use for informed decision-making
Are US and UK gallons the same?
No — UK imperial gallon is about 20% larger (4.546 L vs 3.785 L).
References