Salt Dough Calculator

Scale a classic two-part flour, one-part salt, and one-part water craft recipe to your desired batch weight.

Salt Dough Recipe Calculator
Enter the total dough weight you want; all ingredient amounts are measured by weight.

About Salt Dough Recipes

Salt dough is a simple modeling material made from flour, salt, and water. It is popular for ornaments, handprints, classroom models, decorations, and other crafts because the ingredients are inexpensive and commonly available. This calculator scales a classic recipe of two parts flour, one part fine salt, and one part water by weight. Those four total parts mean flour contributes half of the target batch, while salt and water each contribute one quarter. Measuring by weight provides more repeatable results than measuring by cups. Flour can settle or become compacted, salt crystal sizes vary, and volume measures differ between regions. A kitchen scale lets a small test batch and a large project use the same proportions. The calculated water quantity is a practical starting point rather than an absolute requirement because flour moisture, humidity, and the desired modeling texture can change how much water the dough accepts. Mix the dry ingredients first so the salt is distributed evenly. Add most of the water gradually while stirring, then knead until the dough is smooth and firm. If it remains crumbly, add water a few drops at a time. If it becomes sticky, knead in a small amount of flour. Finished pieces can air-dry or bake slowly at a low temperature, depending on their thickness and the craft method. Thick pieces need more time and are more likely to crack if heated too quickly. Salt dough is a craft material and is not intended for eating. Its high salt content can be dangerous to pets and harmful if consumed in quantity, so supervise young children and keep projects away from animals. Wash hands and tools after use. Store unused dough in a sealed container for a short period, and discard it if it develops odor, discoloration, or mold. Paint or seal only after a piece is completely dry, since trapped moisture can weaken the finished project.

Salt Dough Batch Examples

Desired BatchIngredient AmountsSuggested Use
200 grams100 g flour, 50 g salt, 50 g waterSmall ornament project
500 grams250 g flour, 125 g salt, 125 g waterSeveral medium decorations
1,000 grams500 g flour, 250 g salt, 250 g waterLarge classroom batch

How to Make Salt Dough

  1. Enter the total batch weight needed for your project.
  2. Select Calculate Recipe and weigh each ingredient separately.
  3. Combine the flour and salt, then gradually mix in most of the water.
  4. Knead until smooth and adjust with tiny amounts of water or flour before shaping.

Frequently Asked Questions

Why are the ingredients measured in grams?

Weight is more consistent than cups because flour packing and salt crystal size affect volume. A basic kitchen scale also makes any batch size easy to reproduce.

Should I add all of the calculated water at once?

Add most of it gradually and reserve a little for adjustment. Humidity and flour condition can make the ideal water amount slightly higher or lower.

How do I fix sticky salt dough?

Knead in a small amount of flour until the surface is workable without becoming dry. Add only a little at a time so the recipe stays balanced.

Can salt dough be eaten?

No, it is intended only for crafts and contains a very high concentration of salt. Keep it away from pets and supervise children during use.

How long does salt dough take to dry?

Drying time depends on thickness, humidity, and whether pieces are air-dried or baked at low heat. A piece must be completely dry before painting or sealing.