What size is a barrel keg?

Answered by Roy Gibson

A barrel keg is a common unit of measurement for and is widely used in the industry. There are different sizes of barrel kegs, each with its own capacity and number of servings. Let's take a closer look at the various sizes of barrel kegs and their corresponding measurements.

1. Full Size Keg (1/2 barrel): This is the largest size of keg and is commonly known as a half barrel. It has a capacity of 15.5 gallons or approximately 124 pints. In terms of 12-ounce bottles, a full-size keg can hold around 165 bottles. This size is often used for large gatherings or events where a significant amount of beer is required.

2. Pony Keg (1/4 barrel): Also known as a quarter barrel, a pony keg is half the size of a full-size keg. It has a capacity of 7.75 gallons, equivalent to approximately 62 pints. In terms of 12-ounce bottles, a pony keg can hold around 83 bottles. This size is commonly used for smaller parties or gatherings.

3. Sixtel (1/6 barrel or 20 Ltr): A sixtel is a smaller size keg, with a capacity of 5.2 gallons or approximately 41 pints. In terms of 12-ounce bottles, it can hold around 55 bottles. This size is often used in bars or restaurants that have a wide variety of beers on tap, allowing for more options in a limited space.

4. 50 Liter Keg: This size of keg is commonly used in Europe and has a capacity of 13.2 gallons or approximately 105 pints. In terms of 12-ounce bottles, a 50-liter keg can hold around 140 bottles. This size is often used for larger events or venues where a considerable amount of beer is needed.

It's important to note that these measurements are approximate and can vary slightly depending on the specific keg manufacturer or country. Additionally, keg sizes may also be referred to by their metric equivalents, such as liters or hectoliters.

In my personal experience as a brewer, I have worked with all of these keg sizes depending on the scale of production and the specific requirements of different events. Each size has its advantages and considerations, such as ease of handling, storage space requirements, and serving capacity.

Understanding the various sizes of barrel kegs is essential for both brewers and consumers to ensure they have the right amount of beer for their needs. Whether it's a small gathering or a large event, choosing the appropriate keg size can help ensure a successful and enjoyable beer-drinking experience.