gallon (gal) The name of various units of volume. The US gallon is 0.003785 m2. The UK gallon, the volume of 10 lbf of pure water under specified conditions, is 0.004546 m2 or 1.201 US gallons. Related category UNITS Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) |