Convert tun (U.K.) to barrel (petroleum)
Selected category: volume.
Definition and details for tun (U.K.):
U.K. tun is a traditional unit of liquid volume equal to 210 imperial gallons.
Definition and details for barrel (petroleum):
Petroleum barrel (bbl or bo from "barrel of oil") is defined to be 42 U.S. gallons or about 158.987 liters. This unit is equal to the traditional tierce, an old English wine barrel.