Recipe Resizer Calculator

How to calculate Recipe Resizer calculator?

Multiply each ingredient by the ratio of desired servings to the original servings to obtain the scaled quantity.

Key formulas: scaling_factor = desired_servings / original_servings and resized_quantity = original_quantity × scaling_factor

Using the Recipe Resizer calculator calculator: an example

Example values — original = 4 servings, desired = 10 servings, ingredient = 2 cups flour.

Step-by-step calculation:

• Compute scaling factor: 10 ÷ 4 = 2.5.
• Scale the ingredient: 2 cups × 2.5 = 5 cups flour.
• Convert or round for practical measures (for example, 5 cups = 80 tablespoons) if needed.
• Taste and adjust seasonings after scaling, especially for salt and spices.

Frequently Asked Questions

Do I need to change cooking time?

Often yes — larger volumes can require longer cooking or different vessel sizes. Monitor doneness and adjust as needed.

How should I scale spices and salt?

Scale spices cautiously and adjust to taste; start slightly below the scaled amount and increase if necessary.

Can I resize recipes for fractional servings?

Yes — the calculator handles decimal scaling factors. Round ingredient amounts to practical measures for ease of use.