Convert gallon (standard imperial) to gallon (UK wine)
Selected category: volume.
Definition and details for gallon (standard imperial):
Standard imperial gallon is a unit of volume equal to about 277.419 in3 or exactly 4.54609 liters. This unit was defined as the volume of exactly 10 pounds of distilled water under precisely defined conditions.
Definition and details for gallon (UK wine):
English wine gallon (gal) was equal to 231 in3. This unit was adopted as the official gallon for liquid measurement in the United States.