Beer Calculator


Beer Stats Calculator
Calculate ABV, Calories, Carbs of your homebrew beer.

Enter the Starting and Final Gravities. Calculations Updates Real Time

Starting Specific Gravity    Final Specific Gravity   

Or use Starting and Final BRIX from your Hydrometer  
Starting BRIX:    Final (after fermentation) BRIX:   

Beer Statistics
Starting Gravity
Final Gravity
Starting Gravity in Plato
Final Gravity in Plato
Real Extract
Apparent Attenuation
Real Attenuation
Alcohol By Volume (ABV)
Alcohol By Weight (ABW)  
Calories for 12oz / 22oz
Carbs / 12 oz

Note on Carbohydrates in beer. Yeast consume all the simple sugars is most beers. Residual carbs in beer are mostly oligosaccharides
which are not digested by your body. Thus, they do not increase your blood sugar level. Beer can, instead, lower your blood sugar as the alcohol
inhibits the breakdown of sugars stored in fat and may even cause hypoglycemia or too little glucose in your system.
Based mostly on formulas by Charlie Fix and Google results from around the web. Primetab Formulas

View Calculator    Hide   Batch Sparge Calculator
Calculate batch sparge amounts based on John Palmers How to Brew formulas.

View Calculator   Hide    ABV Adjustments
Calculate how much Alcohol is needed to raise the ABV. Spike sparkling water or how does adding Bourbon affect your beer ABV

View Calculator    Hide    Mash / Sparge Water Volume Calculator
Calculate mash and sparge water volumes based on information in Brew Your Own and around the web

View Calculator    Hide    Pitching Rate Calculator
Calculate pitching rate based on Jamil Zainasheff's Brewing Classic Styles. Visit Starter Info at

View Calculator    Hide   Change a Recipe to Reach a Target Gravity
Calculations Based BYO article Calculating Gravity, Bitterness and Color and the chart for Grain Potential Extract or Homebrew Talk Wiki Malt Chart

View calculator    Hide   Convert Brix to Specific Gravity / Plato

View Calculator    Hide   Convert Specific Gravity to Brix / Plato

View Calculator    Hide   Convert Plato to Brix / Specific Gravity

view calculator    hide   adjust mash temperature

View Calculator    Hide   How Much Beer Is Left In My Keg

This file last modified 06/01/23
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