Convert polypin (metric) to barrel (U.S.)
Selected category: volume.
Definition and details for polypin (metric):
Polypin is a traditional informal British unit of volume for beer and other alcoholic beverages, equal to 2 minipins, or 20 liters.
Definition and details for barrel (U.S.):
In the United States, barrel (bbl, brl or bl) is a traditional unit of liquid volume equal to 31.5 U.S gallons or about 119.24 liters. This unit is the same with the traditional British wine barrel.