Recipe Scaler — Scale Any Recipe Up or Down
Scale recipe ingredients from any serving size to another. Automatically calculates all ingredient amounts.
How to Use the Recipe Scaler
Paste your recipe ingredients, one per line. Each line should start with a number (like "2 cups flour" or "1/2 tsp salt"). The scaler will multiply all amounts by the ratio between your original and new serving sizes.
Supported formats: whole numbers (2), decimals (1.5), fractions (1/2), mixed numbers (1 1/2), and unicode fractions (½, ¼, ¾).
Tip: Some ingredients don't scale linearly. For example, yeast, baking powder, and salt may need adjustment — doubling a recipe doesn't always mean doubling the leavening.