Convert gallon (Roman) to barrel (U.S.)
Selected category: volume.
Definition and details for gallon (Roman):
Ancient Romans used "galeta", a unit of volume equal to 216 in3.
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.