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Homebrewing Calculators

Complete Recipe Calculation Calculates OG, FG, IBU, SRM, and ABV from a given recipe.
Gravity and Efficiency Calculates gravity and color from selected grains and amounts and brewhouse efficiency. If the actual original gravity is provided, shows actual efficiency. Shows example calculation when asked.
Bitterness Calculates IBU from selected hops, weights, and time in the boil. Uses Tinseth calculation.
Kegging Carbonation Given desired volumes of carbon dioxide and temperature, calculates recommended pressure.
Bottle Priming Given desired volumes of carbon dioxide and temperature, calculates recommended weight of priming sugar.
Mash Infusion Helps calculate volumes and temperatures to hit your mash temperatures.
Sparging A web based version of Ken Schwartz' sparging spreadsheet.