Refractometer Calculator

Convert Brix readings to specific gravity with alcohol correction for fermented wort.

Original Brix (pre-fermentation)

Final Brix (post-fermentation)

Corrects for the effect of alcohol on refractometer readings in fermented wort.

Converts Brix readings to specific gravity using the standard polynomial formula.

Track fermentation progress using only a refractometer with accurate corrections.

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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