Bread Hydration Calculator – Calculate Dough Water Content and Ingredient Ratios
The bread hydration calculator determines dough hydration percentage (water-to-flour ratio). Enter flour and water amounts in grams to see hydration percentage and scale recipes for your desired dough or bread quantity.
Dough hydration directly affects bread structure and crust: low hydration (60-65%) creates dense texture, while high hydration (75-85%) produces soft, airy bread like ciabatta. Sourdough typically uses 70-80% hydration.
What hydration percentage works for different breads?
Rolls and sandwich loaves work well at 65-70% hydration. Baguettes need about 70-75%, ciabatta and focaccia 75-85%. Sourdough is typically 75-80%. Beginners should start with 65-70% hydration as the dough is easier to handle.
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Browse all tools →The bread hydration calculator helps calculate the correct liquid to flour ratio for baking recipes. An indispensable tool for baking enthusiasts who want to control dough moisture content.
Enter flour amount and desired hydration percentage, and the calculator tells you the required liquid amount.
- Calculate liquid amount for desired hydration percentage (e.g., 65%, 75%, 85%).
- Scale recipes for different batch sizes.
- Convert recipes to different hydration levels for experimentation.
Hydration refers to liquid percentage relative to flour – higher hydration produces looser dough.
- 60-65% is typical for basic bread doughs, 75-85% for ciabatta and artisan breads.
- Different flours absorb liquid differently – whole grain flours need more liquid.
- Eggs, oil, and other liquid ingredients count toward total hydration.
Hydration is a starting point – final consistency depends on flour, technique, and conditions.
- In humid weather, flour may contain more moisture – adjust liquid amount accordingly.
- High hydration doughs require longer fermentation and gentler handling.
- The calculator is gram-based – a scale is a baker's most important tool.