Sourdough Calculator

Perfect your sourdough with precise hydration levels and ingredient ratios. Scale recipes easily for any number of loaves.

Recipe Parameters

Flour per Loaf (grams)

Number of Loaves

Hydration (%)Water to flour ratio

Starter (%)Starter to flour ratio

Salt (%)Salt to flour ratio

Starter Hydration (%)Your starter's hydration

Flour:450g

Water:325g

Starter:100g

Salt:10.0g

Total Dough:985g

Weight per Loaf:985g

Final Hydration:75%

Total Flour:500g

•Hydration: Medium hydration - good balance of handling and open crumb
•Starter: Medium starter - moderate fermentation (8-12 hours)
•Temperature: Warmer temps (75-80°F) speed fermentation, cooler temps (65-70°F) slow it down