how many gallons are in a half barrel keg
The table below will help you to find out how many beers can be in different types of kegs. The US beer barrel is officially defined as a volume unit which is equal to 31 gallons. This is why a full keg is named a half barrel, though it has 15.5 gallons. Most brewers use this kind of kegs, so we can make some calculations and answer how many beers are in a keg. One full keg contains: But do not forget that we are talking about the American half barrel keg.