Everyday Life

Recipe Portion Scaler

Scale ingredient quantities by servings while keeping their units.

Ingredient 1

Unit

Ingredient 2

Unit

Fractions such as 1/2, 1 1/2 or ½ are supported. Up to 50 ingredients.

Input and results stay in page memory. Shared links exclude both.

Results

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Enter values, then calculate.

Sources checked: 2026-10-26

Method and common questions

Scope and limits

Scale ingredient quantities by servings while keeping their units.

Proportional quantities only. Adjust cooking time, seasoning and pan size separately.

How it works

Each new quantity = original quantity × target servings ÷ original servings. Servings range from 0.1–1,000. Fractions are parsed numerically; units are preserved.

Method

Each new quantity = original quantity × target servings ÷ original servings. Servings range from 0.1–1,000. Fractions are parsed numerically; units are preserved.

Last checked: 2026-10-26

FAQ

Is the result guaranteed?
Proportional quantities only. Adjust cooking time, seasoning and pan size separately.
Are inputs included in shared links?
Input and results stay in page memory. Shared links exclude both.
Tool options

Add to your home screen

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Scan the QR code on your phone, open the site and add it to your home screen.

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https://hkdatalab.com/en

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