How Heavy is a Full Keg? The full keg weight of a half barrel keg is 160 pounds, and its empty keg weight is 30 pounds. That means there are 130 pounds of beer in a full half barrel keg.
on the brewery, beers are kegged in various size containers, as follows: 1/2 barrel = 15.5 gallons = 124 pints = 165 12oz bottles - (Full Size Keg)
about 140 lb.