Bread, Dough & Baker's Percentage Calculators

The percentage-based formula math professional bakers use: hydration, levain contribution, dough temperature, pizza dough balls and yeast substitution. Everything is expressed relative to total flour weight so formulas scale cleanly.

8 calculators in this category

Which one do you need?

Baker's Percentage Calculator
Convert any bread formula between baker's percentages and gram weights, or back-solve every ingredient from the total dough weight you actually need.
Dough Hydration Calculator
Work out your dough's true hydration percentage from flour and water weights, counting the water hidden in milk, eggs and butter, and fix it to a target.
Sourdough Starter Hydration Calculator
Split your sourdough starter into flour and water, see your true overall dough hydration, and get the exact water adjustment to hit a target percent.
Sourdough Levain Build Calculator
Size any levain build from a seed:flour:water ratio. Get the exact mature starter, flour and water to mix, plus true levain hydration and prefermented flour.
Desired Dough Temperature Water Calculator
Find the exact water temperature for your bread dough from flour, room, preferment and friction temperatures, plus how much ice to swap in on hot days.
Pizza Dough Ball Calculator
Build a full pizza dough formula from your ball count, ball weight and hydration: flour, water, salt, yeast and oil in grams, with a waste allowance.
Pizza Dough Thickness Factor Calculator
Work out the Lehmann thickness factor from a pizza you already make, then get the exact dough ball weight for any other diameter, pan or rectangular size.
Yeast Conversion Calculator
Convert between fresh, active dry and instant yeast by weight, teaspoons and packets, and see the baker's percentage the dose works out to on your flour.

More cooking, baking & brewing categories