Mash Water Calculator

Calculate strike water volume, temperature, and sparge water for all-grain brewing.

Grain Weight (lbs)

Mash Ratio (qt/lb)

Grain Temp (°F)

Target Mash Temp (°F)

Calculates the exact water temp needed to hit your target mash temperature.

Estimates sparge water needed accounting for grain absorption and batch size.

Fine-tune your mash thickness from thin (2.0 qt/lb) to thick (1.0 qt/lb).

Calculate alcohol by volume from original and final gravity readings. Supports both SG and Plato scales. Free tool.

Calculate International Bitterness Units for your homebrew recipe. Supports Tinseth and Rager formulas. Free tool.

Estimate beer color in SRM/EBC from your grain bill. Visual color preview with Morey equation. Free tool.

Calculate optimal yeast pitch rate for ales and lagers. Determine starter size or number of packs needed. Free tool.

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