Dough Hydration Planner

Calculate effective flour, effective water, hydration, baker percentages, and constrained formula scaling.

Contribution assumptions matter: starter, preferment, eggs, dairy, fats, and syrups can contribute both water and flour/solids. Enter percentages from your actual ingredient or formula. Fermentation time, temperature, microbial safety, allergens, and food storage are outside this calculator; follow established food-safety guidance.

Formula and scaling targets

Example preset

Target dough mass (optional, grams)

Target effective hydration % (optional)

Checked rows are multiplied by one common scaling factor; unchecked rows remain fixed. This preserves ratios among selected components. If two targets require different factors, no exact solution exists under that constraint.

Ingredients

Ingredient	Type	Weight	Unit	Flour contribution %	Water contribution %	Scale row	Baker %	Scaled weight

Formula totals

Effective flour—

Effective water—

Effective hydration—

Dough mass—

Scaling audit

Calculate to see assumptions and equations.