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All Sourdough Calculators
Free tools for every step of sourdough baking – from feeding your starter to planning bake day.
🍞Sourdough calculatorFlour, water, starter & salt for any loaf and hydration.
🫙Starter feeding calculator1:1:1, 1:2:2, 1:5:5 amounts – and which ratio peaks when you need it.
📊Baker's percentage calculatorTurn any recipe into baker's % – or percentages back into grams.
⚖️Recipe scalerScale any recipe by loaves, total dough weight or a factor.
🧪Levain build calculatorBuild exactly the levain your recipe needs, with a buffer.
⏱️Bulk fermentation calculatorHow long bulk takes at your dough temperature and starter %.
🗓️Bake schedule plannerPick when you want bread – get a timeline working backwards.
🌡️Water temperature calculatorHit your desired dough temperature every time.
🍕Sourdough pizza dough calculatorNeapolitan, New York or pan pizza – exact dough ball amounts.
🥯Sourdough bagel calculatorStiff bagel dough for any batch, with boil-bath amounts.
🫓Sourdough focaccia calculatorDough for your exact pan size and thickness.
♻️Sourdough discard calculatorSwap discard into any recipe & see weekly discard.
🥄Cups to grams converterConvert bread flour, whole wheat, rye & more.
Which calculator do I need?