Baking Calculators
Baking doesn't have to be guesswork. These free baking calculators help you substitute and convert ingredients so you get the right amounts every time.
Recipe Scaler
Cooking for more or fewer people? Scale a whole recipe by servings, a multiplier, or pan size, switch units per ingredient, and swap in substitutes for anything you are missing.
Self Raising Flour Calculator
Don't have self-raising flour? No problem. Enter how much you need and we'll tell you exactly how much plain flour, baking powder, and salt to use.
Juice Calculator
Pick the fruit, veg, and liquids for your juice, set blend ratios with sliders, add ginger or mint tasters, and get item counts, grams, or cups for any volume.
Butter to Oil Converter
Substituting butter with oil? Enter your butter amount and we'll tell you exactly how much oil to use. Works with vegetable oil or olive oil.
Buttermilk Substitute Calculator
No buttermilk? Enter how much you need and we'll tell you exactly how much milk plus lemon juice or white vinegar to mix.
Egg Substitute Calculator
Out of eggs or baking vegan? Enter how many eggs you need to replace and we'll tell you exactly how much flax egg, aquafaba, applesauce, banana, or yoghurt to use.
Pan Size Converter
Recipe calls for a 9-inch round and you only have a 9x13? Pick the pan your recipe wants and we'll show which of the common pan sizes match by volume.
Ingredient Substitutes
Out of butter, sour cream, buttermilk, or another staple? Find what to use instead with conversion ratios for any recipe size.
Volume Converter
Convert between cups, US cups, tablespoons, teaspoons, millilitres, litres, pints, quarts, fluid ounces, and Scandinavian units in one place.
Quick Conversion Pages
Need a fast measurement conversion rather than a calculator? These pages cover the most common ingredient conversions: