Free baking calculators, built to be exact
Four calculators for the math home bakers actually need, with no accounts and nothing standing between you and the number you came for.
Calculators
Sourdough Hydration Calculator
Exact hydration, including your starter's own flour and water.
Pizza Dough Calculator
Flour, water, salt, and yeast for any pizza style and size.
Sourdough Starter Feeding Calculator
Exact flour and water for any feeding ratio, 1:1:1 to 1:5:5 or custom.
Baker's Percentage Calculator
Build a dough formula from percentages, or analyze one you already have.
Preferment Calculator
Build a poolish, biga, or pate fermentee and adjust your final dough automatically.
Flour Cups to Grams Converter
Convert cups to grams by measuring method, spooned or scooped.
Guides
Sourdough Starter Feeding Schedule
How often to feed your starter, counter or fridge.
What Is Baker's Percentage?
The formula explained.
Sourdough Starter Troubleshooting
Hooch, no rise, and when to worry.
Pizza Dough Troubleshooting
Why it tears, sticks, or won't stretch.
Flour Substitution Guide
What changes when you swap types.
Baking Sourdough in Cast Iron
Preheat, timing, and the lid knob warning most recipes skip.
How to Make a Sourdough Starter From Scratch
A day-by-day guide to creating a starter, then handing off to a real feeding routine.