Alcohol & Brewing Calculators

Calculate alcohol by volume (ABV) for beer, wine, mead, and cider from original and final gravity readings.

Calculate International Bitterness Units (IBU) for your beer recipe using the Tinseth hop utilization formula.

Estimate beer color in SRM (Standard Reference Method) and EBC from the malt bill using the Morey equation.

Calculate the strike water temperature needed to hit a target mash temperature based on grain weight and ratio.

Correct your hydrometer gravity reading for sample temperature when it differs from the calibration temperature.

Convert refractometer Brix readings to specific gravity, including post-fermentation correction with wort correction factor.

Calculate the yeast cells needed and number of dry yeast packs or starter size for a healthy fermentation.

Calculate priming sugar for bottle conditioning beer to your target carbonation level using corn sugar, table sugar, or DME.

Find the regulator PSI needed to force carbonate your keg to the target volumes of CO2 at your serving temperature.

Calculate the water to add for diluting high-proof spirits to a target bottling proof, using the Pearson square method.

Calculate the final alcohol by volume of any cocktail from up to four ingredients, including dilution from ice and stirring.

Calculate bar pour cost percentage, profit margin, and gross profit per drink from bottle cost, pour size, and sale price.