Home & Cooking
Recipe Scaler
Scale ingredient quantities to a different number of servings.
Original recipe
Ingredients
Add as many ingredients as needed. Decimal quantities are displayed as familiar kitchen fractions when possible.
Scaled recipe
8 servings
2× the original recipe- 4cupsAll-purpose flour
- 3cupsMilk
- 4largeEggs
- 4tspBaking powder
Seasoning, leavening, pan size, and cooking time may need adjustment beyond simple multiplication.
About this tool
A straightforward recipe scaler
Scale ingredient quantities to a different number of servings. Every entered quantity is multiplied by target servings divided by original servings.
Linear scaling is mathematically exact, though seasonings, leavening, pan sizes, and cooking times may need judgment. Inputs are processed in your browser, and changing a value updates the result immediately.
How it works
Use the Recipe Scaler in three steps
- 1Enter your values
Enter original and target servings, add as many ingredient rows as needed, or use a quick scale factor.
- 2Check the setup
Choose the units or calculation mode that matches your situation.
- 3Use the result
Get a clean, copyable scaled recipe with readable kitchen fractions and a new yield.
Common questions
Recipe Scaler FAQ
How does the Recipe Scaler work?
Every entered quantity is multiplied by target servings divided by original servings.
What information do I need?
Enter original and target servings, add as many ingredient rows as needed, or use a quick scale factor.
How accurate is the result?
Linear scaling is mathematically exact, though seasonings, leavening, pan sizes, and cooking times may need judgment.