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Recipe Serving Scaler

Scale ingredient quantities between serving counts while preserving units.

Your inputs

Browser only

Quantities accept 1.5, 1/2, 1 1/2 or ½. Units stay exactly as entered; no weight/volume conversion is assumed.

Ingredient 1
Ingredient 2

Changes stay in this open page. Nothing is sent to a server; reset or reload clears your entries.

Recipe scaler

4 → 6 servings · ×1.5

IngredientScaled quantity
Flour2 1/4 cups
Milk360 ml

Common fractions are retained; other quantities use 4 decimal places (very small amounts use scientific notation). Cooking time, pan size, seasoning and food safety do not scale automatically.

Getting started

Enter original and target servings, then list ingredient quantities.

Before you use the result

Units stay unchanged; mass and volume are not converted using guessed density.

Frequently asked questions

Scale ingredient quantities between serving counts while preserving units.

How do I use Recipe Serving Scaler?

Enter original and target servings, then list ingredient quantities.

Does this tool upload my data?

Inputs and files are processed in your browser. Page-view analytics do not contain your tool input.

What should I check before using the result?

Units stay unchanged; mass and volume are not converted using guessed density.