Lehmann Pizza Dough Calculator: Perfect Dough Every Time

🍕 Lehmann Pizza Dough Calculator

Calculate exact ingredient weights using the professional Tom Lehmann baker's percent formula

Quick Presets
🧮 Calculator
Total Dough Weight
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grams
Flour Weight
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grams
Water Weight
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grams
Dough Per Pizza
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grams each
📊 Standard Lehmann Formula (Baker's Percentages)
100%
Flour
58%
Water
1.75%
Salt
0.25%
ADY Yeast
1%
Oil
1%
Sugar
0.0973
oz/sq in load
162.18%
Total Baker%
🍕 Dough Weight by Round Pan Size
Pan DiameterDough Weight (g)Flour (g)Water 58% (g)Salt 1.75% (g)
8" Round128g79g46g1.4g
10" Round200g124g72g2.2g
12" Round283g175g101g3.1g
14" Round385g238g138g4.2g
16" Round502g310g180g5.4g
18" Round636g393g228g6.9g
🟥 Dough Weight by Rectangular Pan
Pan Size (in)Dough Weight (g)Flour (g)Water 58% (g)Oil 1% (g)
9 x 13226g140g81g1.4g
10 x 14281g173g101g1.7g
12 x 16385g238g138g2.4g
13 x 18472g291g169g2.9g
15 x 20600g370g215g3.7g
18 x 26 (half sheet)938g579g336g5.8g
💧 Hydration Guide for Lehmann Dough
HydrationStyleTextureBest For
55–57%StiffFirm, easy to handleCracker-thin, crspy crust
58–60%Standard NYSmooth, classic stretchNY-style, hand-tossed
61–63%Medium-HighSlightly tacky, open crumbArtisan, pan pizza
64–67%HighSticky, needs bench flourDetroit, Neapolitan-style
68–72%Very HighWet, slack doughDeep dish, ciabatta-style
Fermentation & Yeast Guide
MethodADY Yeast %TimeTempFlavor
Same-day (room temp)0.50%2–4 hours70–75°FMild
Overnight cold ferment0.25%18–24 hours38–40°FGood
48-hour cold ferment0.20%48 hours38–40°FBetter
72-hour cold ferment0.15%72 hours38–40°FBest
IDY (Instant Dry)0.20%Same as ADYAnyEquivalent
🧪 Yeast Conversion: ADY vs IDY vs Fresh
ADY AmountIDY EquivalentFresh YeastNotes
1 tsp (3.1g)0.75 tsp (2.3g)0.9 oz (25g)IDY is ~25% stronger
2 tsp (6.2g)1.5 tsp (4.6g)1.8 oz (50g)No proofing needed for IDY
1 tbsp (9.3g)2.25 tsp (6.9g)0.85 oz (24g)ADY must be proofed first
💡 What is the Lehmann Formula? The Lehmann pizza dough formula was developed by Tom Lehmann of the American Institute of Baking. It uses a dough loading factor of 0.0973 oz per square inch to calculate exact dough weights for any pan size, then applies baker's percentages for all other ingredients based on the flour weight.
💡 Baker's Percentages Explained: In baker's math, flour is always 100%. Every other ingredient is expressed as a percentage of the flour weight. So if you have 200g of flour and water is 58%, you need 116g of water. This makes scaling up or down effortless.
💡 Cold Fermentation Tip: For the best flavor, mix your dough, ball it, and refrigerate for 24 to 72 hours before use. Longer cold fermentation develops complex flavors through enzyme activity and slow yeast action. Remove the dough ball 1.5 to 2 hours before baking to come to room temperature.
💡 Loading Factor Adjustment: The standard Lehmann loading factor of 0.0973 oz/sq in produces a medium-thickness NY-style crust. Increase it to 0.12 for a thicker crust, or decrease to 0.07 for a thinner, crispier result. The calculator lets you customize this value directly.

Pizza dough is not as scary as it sounds. Six ingredients, and nothing fancy. Mix everything in one bowl with your hands, or use a mixer if you have, every way works just fine The whole kneading takes only a moment, and according to the recipe it can be ready in half an hour.

The ingredients themselves are really simple. Instant dry yeast does the main work, so that the dough rises. Take lukewarm water to wake it, warm enough to activate, but not too hot, otherwise you will kill it.

Make Easy Pizza Dough

Olive oil gives taste and a bit of moisture to the mix. For start, mix the yeast with water and sugar, then leave it rest five minutes, until it foams up. That is called proofing, and it shows that the yeasst is alive and ready to work.

Authentic Italian pizza dough uses only the basics: flour, salt, water and yeast. Some like all-purpose flour, others bread flour. You can mix 00 flour with semolina for a light and crisp crust.

Even a mix of bread flour with spelt or standard flour helps to play with the texture. First mix everything with a spoon, until it is too stiff, then knead it by hand or with a machine for three to six minutes, until it is smooth.

The dough ends soft and sticky, so knead it gentle on a floured surface with floured hands, and form a loose ball. One batch gives two pizzas of eleven inches each, so share it in two equal parts.

The amount you need depends on the size. For a ten inch pizza use around 180 grams. For twelve inch grow until 260 grams.

If you want bigger, like fourteen inches, prepare about 350 grams. Bigger pizzas naturally require more dough, to cover the whole area.

Slow rising almost always gives better taste. A day rest in the fridge delivers a nicer flavor, better texture and easier handling for most pizza kinds. Even so, if it sits too long, the gluten structure breaks and flows like batter.

Good dough should have three rises, the first two each hour and a half until two hours after the kneading. If the rise fails, later in the oven you can have structure problems.

A pizza stone really does a difference. Bake at high heat, between 450 and 550 degrees according to your style. Pan pizza takes ten to twelve minutes, while hand-tossed on stone ends in nine to ten minutes.

Dust the peel before with cornmeal or flour, so that nothing sticks. When you start to put on toppings, the combinations get endless.

Lehmann Pizza Dough Calculator: Perfect Dough Every Time

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