A half-keg, also known as a “sixtel,” contains approximately 5.16 gallons of beer, equivalent to roughly 55 twelve-ounce servings. This size is popular for smaller gatherings or events where a full keg might be excessive.
The sixtel offers a practical balance between volume and manageability. Its smaller footprint compared to a full keg makes it easier to transport, store, and refrigerate. This size also reduces the risk of beer going stale before it can be consumed, particularly beneficial for those hosting smaller events. Historically, the standardization of keg sizing, including the half-keg, emerged alongside the growth of the commercial brewing industry, simplifying distribution and sales.