Cooking calculators
10 calculators
Cooking calculators scale recipes, estimate ingredient cost, and convert kitchen quantities with the ratios shown on each page.
Scaling assumes ingredients change in proportion. Taste, bake time, and pan size still need judgment the formula does not capture. Recipe math is free to use with no login.
Recipes calculators
Scale, cost, baker’s percent, yeast, and pan size.
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Bakers Percentage Calculator
Turn flour weight and baker’s percentages into water, salt, yeast, and dough weight.
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Cake Pan Converter
Scale a cake recipe from one pan to another by area, and see approximate cup capacities.
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Recipe Cost Calculator
Add what you spent and split it by the number of servings.
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Recipe Scale Calculator
Scale an ingredient amount to a new serving count.
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Yeast Conversion Calculator
Convert a yeast weight among instant, active dry, and fresh.
Kitchen conversions calculators
Ingredient, measurement, rice, oven, and air fryer.
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Air Fryer Calculator
A starting air-fryer temperature and time from an oven recipe.
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Cooking Ingredient Converter
Convert common baking ingredients between volume and weight.
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Cooking Measurement Converter
Convert teaspoons, tablespoons, cups, pints, quarts, and liters.
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Oven Temperature Calculator
Convert an oven setting between Celsius and Fahrenheit.
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Rice and Water Calculator
Starting stovetop water for a measured cup of dry rice.