napoli pizza calculator

If you have ever guessed your dough formula and hoped for the best, this Napoli pizza calculator will save you time and frustration. It uses baker's percentage math to scale ingredients accurately for any batch size, from a single home oven dinner to a larger weekend bake session.

What this Napoli pizza calculator does

The calculator starts with your target number of dough balls and their weight. From there, it works backward to determine how much flour is needed, then calculates water, salt, and yeast from your chosen percentages.

• Hydration controls softness, extensibility, and bake behavior.
• Salt affects flavor and dough strength.
• Yeast controls fermentation speed and dough maturity.
• Yeast type conversion shows equivalents for IDY, ADY, and fresh yeast.

How the formula works (baker's percentages)

In pizza baking, flour is always 100%. Every other ingredient is expressed as a percent of flour weight. If your hydration is 65%, that means water weight is 65% of flour weight.

Core equation

Total dough = flour + water + salt + yeast

Since water/salt/yeast are percentages of flour, we solve for flour first, then calculate each ingredient directly. This gives clean scaling with no rounding drift across batch sizes.

Recommended starting ranges for Neapolitan-style dough

Hydration

Most home bakers do well around 62% to 67% hydration. If your flour is strong and your handling is confident, you can move higher. If shaping feels sticky and weak, reduce hydration by 1-2% and test again.

Salt

A common zone is 2.6% to 3.0%. Lower salt can taste flat; higher salt tightens fermentation and can make dough feel firmer.

Yeast

For long fermentation, yeast percentages are tiny. That is normal. At moderate temperatures, a 24-hour process often lands around very low IDY values. If your dough overproofs, reduce yeast. If it lags, increase slightly.

How to use the fermentation helper

The calculator also estimates a rough yeast target from fermentation hours and dough temperature. This is not a strict rule—it is a practical baseline for planning. Real kitchens vary by flour, mixer friction, dough temperature swing, and fridge performance.

• Longer ferment time generally needs less yeast.
• Warmer dough temperature generally needs less yeast.
• Cooler dough or colder room usually needs more yeast.

Example workflow for a home pizzaiolo

1. Pick your batch: 6 pizzas at 260g each.
2. Set hydration to 64-66% and salt to 2.8%.
3. Choose yeast type you actually use.
4. Set fermentation plan (for example 24h at 20°C average, including cold + room phases).
5. Mix and knead until smooth, rest, divide, and ball.
6. Ferment to maturity, then stretch and bake at your highest safe oven temperature.

Troubleshooting common dough issues

Dough tears while opening

• Could be underproofed or too dry.
• Try a little more hydration and/or more fermentation time.

Dough is too sticky and weak

• Could be overproofed or over-hydrated for your flour/skill level.
• Reduce hydration slightly and shorten room-temp finishing time.

Pale crust and little oven spring

• Dough may be immature or oven may be underheated.
• Increase maturation time and verify stone/steel preheat.

Final note

The best Napoli pizza calculator is the one you use consistently. Save your favorite settings, change one variable at a time, and keep notes after each bake. Within a few sessions, your dough will become predictable—and your pizzas will improve dramatically.