Yeast Pitch Rate Calculator
Calculate the optimal yeast cell count for fermentation based on batch volume, original gravity, beer style, and yeast viability.
Inputs
gallons
points
%
Results
Billion Cells Needed
0 billion
Yeast Packs Needed
0 packs
Recommended Starter Size0 liters
Degrees Plato12.5 °P
How to Use This Calculator
- Enter batch volume in gallons and original gravity (OG points).
- Select beer style (ale or lager — lagers require higher pitch rates).
- Set yeast viability (%) based on package date.
- Review Billion Cells Needed, Yeast Packs Needed, and Starter Size (L) if cells are insufficient.
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