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Baking Intelligence

18 Professional
Baking Calculators

Fermentation, hydration, baker's percentages, preferments, tangzhong and more. Built for precision. Trusted by home bakers and professionals in the UK, US, Canada and Australia.

18 Calculators
40+ Countries
£0 Cost to use
DoughRise in action
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Instant results

No sign-up, no waiting. Type your numbers and get professional-grade calculations in real time.

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Works anywhere

Metric or imperial, any currency. Built for bakers in the UK, US, Europe, Australia and beyond.

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Baker's precision

From fermentation timing to lamination layers — every formula is grounded in real baking science.

18 free tools

Every
calculation
a baker needs.

18 professional
calculators

From bulk fermentation to lamination layers. All free. All instant. No account needed.

Open all 18
  1. 01FermentationBulk & proof timing from yeast, hydration, and temperatureTiming
  2. 02Baker's PercentageConvert grams to percentages and backFormula
  3. 03Sourdough StarterFeed ratios, levain quantities, peak timingSourdough
  4. 04Water TemperatureTarget DDT from room temp, flour temp, friction factorTemperature
  5. 05Dough PortioningPizza ball weights by size, style, and total doughPortioning
  6. 06PrefermentPoolish, biga, and pâte fermentée ratiosPreferment
  7. 07Recipe CostingIngredient cost per unit with overhead and markupBusiness
  8. 08Hydration AdjusterWater to add or remove to hit a target hydrationFormula
  9. 09Batch & YieldScale recipes up or down, count yield from dough weightScaling
  10. 10Flour ProteinBlend flours to hit a target protein percentageFlour
  11. 11TangzhongWater-roux ratios for super-soft Japanese-style breadTechnique
  12. 12Enriched DoughEffective hydration accounting for eggs, milk, and butterEnriched
  13. 13Lamination PlannerLayer count for croissants — folds mapped to layersPastry
  14. 14Sourdough DiscardUse discard in any recipe — flour and water breakdownSourdough
  15. 15Autolyse & RestOptimal rest time from flour type, hydration, and temperatureTiming
  16. 16Yeast ConversionConvert between fresh, active dry, instant yeast, and sourdough starterConversion
  17. 17Ingredient ConverterConvert cups, tablespoons, grams and ounces for 50+ baking ingredientsConversion
  18. 18Vital Wheat GlutenHow much VWG to add to hit a target protein percentageFlour

DoughRise Calculator Suite

18 professional tools for precision baking

UnitsCurrency

Dough Fermentation Calculator

Calculate bulk fermentation and proofing times

Baker's Percentage

Convert between grams and percentages

Sourdough Starter

Calculate feeding ratios

Dough Temperature

Calculate water temperature needed

Pizza Portioning

Dough ball weights for pizza sizes

Preferment

Poolish, biga, or pâte fermentée

Recipe Costing

Calculate costs and pricing

Ingredient
Amt(g)
Cost/kg

Hydration Adjustment

Convert between hydration levels

Batch & Yield

Calculate yields and scale recipes

Flour Protein Blend

Custom blends for perfect protein

Tangzhong / Water Roux

Pre-cook a portion of flour to 65°C to lock in moisture for ultra-soft, long-lasting enriched breads

Enriched Dough Hydration

Calculate true hydration accounting for moisture in eggs, milk, and butter.

Egg input mode:

Presets (500g flour):

Lamination & Fold Planner

Calculate layer counts and generate a fold timeline for laminated doughs.

Preset:

Sourdough Discard

Adjust a recipe to use your discard, or find what you can bake with it.

Mode:

Autolyse & Rest Planner

Calculate optimal autolyse duration and generate a timed pre-mix schedule.

ℹ️ What is autolyse?

A pre-mix rest of just flour + water (no salt, no levain) that allows flour to fully hydrate, activates enzymes, and develops gluten passively — reducing mix time and improving extensibility.

Preset:

Include levain in autolyse?

Include salt in autolyse?

Yeast Conversion

Convert between fresh, active dry, instant, and sourdough starter

g
g
g
g
How yeast conversion works

Fresh : Active Dry : Instant = 3 : 1.5 : 1 by weight. Fresh yeast has the highest moisture content (~70%). Instant yeast is most concentrated and can be added directly to flour without rehydrating.

Sourdough starter is a live culture of wild yeast and bacteria in flour + water. You need 35–50g of 100% hydration starter to replace 1g of instant yeast. The range reflects starter activity: a vigorous freshly-fed starter sits at the lower end; a sluggish or cold starter needs more.

Ingredient Converter

Convert cups, tablespoons, grams and ounces for 50+ baking ingredients

From unit
Why weight beats volume in baking

Volume is inconsistent; weight is exact. Scooping flour compresses it — a carelessly packed cup can weigh 50g more than a sifted one. A gram is always a gram. Professional bakers and King Arthur Baking publish ingredient weights because they produce consistent results every time.

Millilitre conversions for dry ingredients are marked with ~ (approximate) because volume-by-density assumes ideal packing. The ml figure is a useful estimate, not a precise measure.

Vital Wheat Gluten

Boost weak flour to bread-flour strength

AP: ~10–11%, bread: 12–14%
Strong dough: 12–14%, high-hydration: 14–16%
Weigh for accuracy
Advanced: VWG protein % (75%)
Bob's Red Mill / KA: 75–78%
What is vital wheat gluten?

Vital wheat gluten (VWG) is a dry powder extracted from wheat — approximately 75% pure gluten protein. Adding it to weaker flours raises protein content, giving dough more strength, extensibility, and structure.

When to use it: upgrading plain flour for bread baking; strengthening whole grain flours (rye, spelt) which have weak gluten; high-hydration doughs needing more structure.

Caution: More than ~5% baker's % (50g per 1kg flour) can make dough tough and inelastic. Use the minimum needed to reach your target.

Need to blend multiple flours instead? Use the Flour Protein Blend calculator (#10).

⚡ Featured tool
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Batch & Yield Calculator

Scale any recipe to any batch size instantly

Whether you are baking two loaves for the weekend or scaling up to a Saturday morning market run, the batch and yield calculator takes the arithmetic out of recipe scaling. Input your original recipe once — the calculator handles all the multiplication and returns gram-accurate quantities for every ingredient at your target batch size.

Scale by number of loaves, total dough weight, or target baked loaf weight. The calculator accounts for typical bake-off loss (the moisture that evaporates during baking) so you can work backwards from the finished loaf weight you want to land on. It also expresses every ingredient as a baker's percentage, making it easy to cross-reference with other recipes and spot anomalies in your formula.

Batch scaling is where baker's math pays off. Working in percentages rather than fixed grams means your recipe is flexible by design — you can double it, halve it, or adjust to fit the oven space you have that day, without recalculating each ingredient individually. The calculator makes that mental shortcut concrete.

10–15%

Typical weight loss during baking as moisture evaporates from the crust

24

Maximum loaf count for batch scaling in a single calculation

6

Ingredients you can scale simultaneously: flour, water, salt, starter, fat, inclusions

Common questions about batch scaling

How do I scale a bread recipe up or down?

The easiest method is to work in baker's percentages rather than fixed gram amounts. Once every ingredient is expressed as a percentage of total flour weight, you can scale the flour to any target and multiply all other ingredients by the same ratio. The batch/yield calculator does this automatically — input your original recipe and target loaf count or total dough weight, and it gives you new gram amounts for every ingredient.

What is dough yield and why does it matter?

Dough yield is the total weight of dough as a percentage of flour weight. A recipe with 1000g flour, 750g water, 20g salt, and 200g starter gives a dough yield of 1970g. Knowing your yield helps you plan batch sizes, calculate oven loads, and price your baked goods accurately since you can work backwards from target loaf weight to required flour and water quantities.

How much dough do I need for one loaf?

A standard 900g sandwich tin loaf uses around 850–950g of dough. A medium sourdough boule baked in a 24cm Dutch oven works well at 800–900g. Allow for roughly 10–15% weight loss during baking as moisture evaporates. The batch calculator lets you input your target baked loaf weight and back-calculates the dough weight you need, accounting for your typical bake-off loss percentage.

Scale your next bake with precision

Free to use. No sign-up required.