Barrel (Imperial) to Barrel (US liquid) Conversion Result

Barrel (Imperial): unit of volume historically used in the imperial system of measurement, particularly in the UK and some Commonwealth countries. Like the U.S. barrel, its size depends on the context or the substance being measured.

1 imperial beer barrel is equal to 36 imperial gallons or 163.659 liters.

Interesting facts:
  • The imperial beer barrel's larger size compared to its U.S. counterpart makes it a preferred choice for large-scale brewing and distribution in the UK.
  • Traditional wooden barrels were expertly crafted to be both strong and watertight, a necessity for transporting liquid goods over long distances.
  • The image of a barrel is iconic in British pubs, often used to represent tradition, craft, and hospitality.


Barrel (US liquid): unit of volume traditionally used for measuring liquids abbreviated as "bbl". Its exact size depends on the context or substance being measured. In US most fluid barrels (apart from oil) are 31.5 US gallons (approximately 119 litters), but beer is 31 US gallons (117 litters).