Bitterness Calculator

The Bitterness Calculator takes into account both the time of boil and the wort gravity during the boil. The numbers are my own, based partly on data and partly on experience. Your experience and brewing practices may be different than mine so here's the official disclaimer: Your Mileage May Vary (YMMV). Have fun with this and don't forget to let me know what you think of it.

Fill out the form below to find out the estimated Bittering Units (BU) in your homebrew. When you finish entering all the values click Calculate to send them to the calculator program.

Use metric units instead

Please enter the following values:

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