Beer Nerd Brewery Calculator | Recipe Builder & Brewing Tools

Brewing Calculations

Original Gravity (OG):

Final Gravity (FG):

Build Your Recipe

Recipe Name: Batch Size:

gallons

Grain Bill

Grain Type:

Amount: lbs

Hops Schedule

Hop Variety:

Amount: oz

Time: min

Yeast

Yeast Strain:

Yeast Amount: packs

Mash & Water Chemistry

Mash Parameters

Mash Temperature: °F

Mash Thickness: qt/lb

Sparge Temperature: °F

Water Profile (ppm)

Calcium (Ca²⁺): ppm

Magnesium (Mg²⁺): ppm

Sodium (Na⁺): ppm

Chloride (Cl^-): ppm

Sulfate (SO₄^2-): ppm

Bicarbonate (HCO₃^-): ppm

Water Profile Presets:

Additional Notes:

Recipe Statistics

Original Gravity (OG): 1.000

Est. Final Gravity (FG): 1.000

Est. ABV: 0.0%

Est. IBU: 0.0

Est. Color (SRM): 0.0

Est. Efficiency: 75%

Saved Recipes

⚠️ Your recipes are stored in your browser's local storage. Clearing your browser cache will delete all saved recipes. We recommend exporting important recipes to keep them safe.