レシピ換算計算機

共有リンク

はじめに

Recipe Scaler — Scale any recipe up or down by servings. Enter Original servings, Target servings, Ingredient amount to get an instant, accurate result.

計算式

Scaled amount = original amount × (target servings / original servings).

ステップごとの説明

Enter the Original servings.
Enter the Target servings.
Enter the Ingredient amount.
Click Calculate to see your result instantly.

実例

Example: With Original servings = 4, Target servings = 6, Ingredient amount = 200, the Recipe Scaler gives Scaled Amount: 300.

よくある質問

Can I scale a recipe down as well as up?

Yes, enter a target serving count smaller than the original to scale ingredients down.

Do I need to scale each ingredient separately?

Yes, run each ingredient amount through the calculator individually since they may have different original units.

What inputs does the Recipe Scaler need?

You'll need to provide: Original servings, Target servings, Ingredient amount. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.

How accurate is the Recipe Scaler?

The Recipe Scaler applies the formula exactly as calculated — Scaled amount = original amount × (target servings / original servings). — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.

Is the Recipe Scaler free to use?

Yes, the Recipe Scaler is completely free, requires no signup, and runs instantly in your browser.