Recipe Scaler / Portion Converter
Resize recipes easily. Calculate scaling factor and convert ingredient amounts.
Cooking for a crowd or just yourself? Don't do the math in your head. This tool calculates exactly how much of each ingredient you need.
Calculator Inputs
e.g., Cups, Tsp, Grams
Results
Enter values above to see your results
How It Works
Scaling Factor = Desired Servings / Original Servings. We multiply your ingredient amounts by this factor.
Tips & Best Practices
- •Cooking times generally do NOT scale linearly. Keep an eye on your food.
- •Spices often need less scaling than bulk ingredients—taste as you go.
Frequently Asked Questions
Can I scale down?
Yes! If you want half the recipe, enter 2 desired from 4 original. The factor will be 0.5.
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