If a full keg, sometimes called a half-barrel, is more than you need for your next event, consider a different keg size. A quarter barrel holds 7.75 gallons. “This would give you about 82 12 ...

However, these numbers represent the amount of beer in a full-sized keg ... If you want something more manageable, a quarter-barrel keg is half the size and holds the equivalent of 82 standard ...