Free Flour Hydration Converter
Adjust the liquid in your recipe for free when substituting flours with different absorption rates, like swapping bread flour for whole wheat.
1Original Recipe
2New Flour
Adjusted Liquid Amount
Use this amount of water/milk with your new flour
0g
How to Use
- Select Original Flour: Choose the flour called for in your original recipe (e.g., All-Purpose).
- Enter Liquid: Input the total amount of liquid (water, milk, etc.) in the recipe.
- Select New Flour: Choose the flour you want to use instead (e.g., Whole Wheat).
- Get Result: The calculator tells you how much liquid to use to keep the dough consistency the same.
Frequently Asked Questions
Why do flours absorb differently?▼
Flours with more bran (like Whole Wheat) or higher protein (like Bread Flour) absorb more water. Bran acts like a sponge, soaking up liquid that would otherwise hydrate the gluten.
What is "hydration percentage"?▼
It's the ratio of water weight to flour weight. For example, 75g water / 100g flour = 75% hydration. This calculator adjusts that ratio to maintain the same dough feel.
Does humidity affect this?▼
Yes! In humid environments, flour absorbs moisture from the air, so you might need slightly less liquid than calculated. Always hold back a splash of water and add it only if needed.