Recipe Scaler
Recipe scaling is a ratio. New amount = original × (new servings ÷ original servings). This works for grams, cups, or milliliters as long as you keep the same unit. Baking chemistry can fail at extreme scale-ups, especially leaveners.
Scaled amount3
Factor× 1.5
Formula
new = original × (new servings ÷ original servings).
How to use this calculator
- Enter one ingredient amount.
- Set original and new servings.
- Repeat for each ingredient, or multiply the whole list by the factor.
Examples
2 cups for 4 servings → 6 servings
Factor 1.5. Use 3 cups.
FAQ
Do spices scale linearly?+
Often you scale slightly less on strong spices. Taste as you go.