Recipe calculator
Enter your batch, grain bill, and hop schedule. ABV, color, and bitterness update live. Save a recipe to pick it back up later.
Batch & process
Batch Sparge
optional
optional
70–75%
1.25–2 qt/lb
150–156°F
hop util
Calculated for grain at 72°F. Sparge water ≈ 175°F · Sac rest 60–90 min.
Fermentables
Grain bill drives gravity & color
Hops
Additions drive bitterness (IBU)
Yeast
Sets attenuation → FG & ABV
Wyeast, SafAle, SafLager — or type your own
apparent
Other ingredients
No gravity or bitterness impact
Spices, finings, water salts — anything that doesn't add gravity or bitterness.
Recipe notes
Fermentation tracking
Log gravity over time vs. target FG
Unit converters
Quick reference helpers
Specific gravity → °Plato
12.39 °Plato
°Lovibond → SRM
10.1 SRM
Reverse: 1.040 SG = 10 °P · 7.9 °L = 10 SRM
BJCP style
Compare your recipe to a style
- OG1.050target 1.045–1.060in range
- FG1.010target 1.010–1.015below
- IBU36target 30–50in range
- SRM8target 5–10in range
- ABV5.3%target 4.5%–6.2%in range
Save & export
Cloud, XML file, or brew-day sheet
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