BakersMath

Baking Planners

Planning tools for every stage of bread baking: fermentation timing, recipe scaling, yeast conversion, and starter scheduling. All built on baker's math.

Planning a bake vs. just following a recipe

Most bread recipes give you a sequence: mix, bulk ferment for 4 hours, shape, proof for 2 hours, bake. But those times assume a specific temperature and yeast percentage that your kitchen may not match. The Fermentation Planner takes your actual temperature and yeast amount and gives you adjusted timings based on the Q10 temperature coefficient (the same model used by professional bakeries). Change the temperature, the times change with it.

Recipe scaling is the other planning headache. You found a perfect loaf recipe that makes 600g of dough. You want four loaves for the weekend. Or you want to fill a specific banneton that takes 900g. The Bread Recipe Scaler lets you scale by any of three methods: multiply by a fixed factor, target a specific loaf count, or target an exact total dough weight. Shows baker's percentages when all your ingredients are in weight units.

Pan size conversion and altitude adjustment are the two situational problems that home bakers hit repeatedly. You have a cake recipe for a 9-inch round pan but only own an 8-inch round and a 9-inch square. The Pan Size Calculator finds the surface area ratio between your source and target pan and tells you the exact scaling factor to apply to the recipe. The High Altitude Baking Calculator handles the other direction: if you live above 3,000 feet, lower atmospheric pressure means leavening gases expand faster, liquids evaporate more quickly, and oven temperatures need adjustment. Enter your elevation, get precise adjustments for every variable.

What calculator do you need next?

Tell us what's missing. We build based on what bakers actually ask for.