Recipe Scaler
Scale recipe ingredient amounts by changing servings or applying a multiplier.
Category: Life Tools
When to use?
Use it when changing a recipe from 2 servings to 4 servings, or when preparing fewer portions.
How to use
- Enter original servings and target servings.
- Add ingredient amounts.
- Check scaled amounts.
Input Explanation
Enter original and target serving counts, then list ingredients with numeric amounts.
Calculation Basis
Scaled amount = original amount × target servings ÷ original servings.
Usage Examples
- Increase portions - Scale a recipe up for guests.
- Reduce portions - Scale down for one or two people.
- Meal prep - Compute ingredient amounts for batch cooking.
Examples
- 2 servings to 4 servings → all amounts ×2
- 6 servings to 3 servings → all amounts ÷2
Cautions
- This is an estimate for everyday planning. Actual results can vary by environment, product specifications, personal condition, and local rules.
Guides
Serving ratio formula
Multiply each ingredient by target servings divided by original servings. For example, 2 to 4 servings doubles the quantities.
Nonlinear ingredients
Salt, spices, yeast, baking powder, and cooking time may not scale perfectly. Taste and recipe judgment still matter.
FAQ
Do all ingredients scale linearly?
Most basic ingredients do, but spices and baking leaveners may need taste or recipe judgment.
Can I halve a recipe?
Yes, set target servings to half the original.
Does cooking time scale too?
No, cooking time often needs separate adjustment.
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