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Calculators
Food Calculators
Desserts and Baking Calculators
Sourdough Calculator

Sourdough Calculator: Hydration & Starter

Calculate your sourdough's hydration level, including the starter contribution. Refine your recipe and consistently bake delicious bread.

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About Sourdough Calculator

The Sourdough Calculator is an indispensable tool designed for dedicated sourdough bakers seeking precision and consistency. This calculator accurately determines your dough's total hydration level, meticulously accounting for the flour and water contributed by your starter. Whether you are a home baker refining a signature recipe or an artisan developing new formulations, this tool eliminates guesswork from the equation. It empowers you to confidently adjust ingredient ratios, ensuring optimal dough texture and workability. By providing clear, actionable hydration metrics, the Sourdough Calculator helps you achieve consistently superior results and bake delicious, perfectly structured bread every time.

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Recipe to Mix

Flour500 g
Water335 g
Sourdough Starter (100% hyd)100 g
Salt11.0 g
Total Dough Weight946 g
Calculated so that (Total Water / Total Flour) = 70%. Includes water/flour from starter.