This calculator will tell you how many cups, or glasses of any size, you will get out of a quarter or a half keg of beer. Just click on the size of cup you will be using, then check the size of the keg, (half or quarter) and then click calculate. That's it! No more guessing! Whether you should buy a half keg or just a quarter keg will no longer be a mystery! If you are using 8oz. cups, 12oz., 16oz. or bigger, it doesn't matter, this amazing calculator will tell you exactly how many draws you will get. Save this handy "cups in a keg" calculator to your desktop and you will always have it at your fingertips! This free alculator is brought to to by http://bestantispywarereview.com .