Free Recipe Serving Scaler & Ingredient Converter Online
Scale recipe ingredient portions up or down for any party size (e.g. from 4 servings to 10) with fractions, cups, grams, and teaspoons. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Enter Current Servings
Input original recipe portion (e.g. 4 servings).
Enter Desired Servings
Input desired portion (e.g. 12 servings).
List Ingredients
Add ingredient amounts and measurements.
Get Scaled Quantities
View proportionally scaled ingredient amounts.
Frequently Asked Questions
Related Everyday & Units Calculators & Utilities
Interlinked precision tools in the Everyday & Units collection.
Unit Price Comparison Calculator
Compare unit prices of different product sizes and quantities to find the best value per gram, ml, or piece when shopping groceries and household items.
Daily Water Intake & Hydration Calculator
Calculate optimal daily water consumption in liters, milliliters, and fluid ounces based on body weight, activity level, and climate heat.
Tip Calculator
Calculate tip amount and total bill per person for restaurant dining. Split bill evenly or by custom percentages among any group size.
Discount Calculator
Calculate sale price after percentage discount, find original price from discounted price, or determine what percentage discount you're getting on any purchase.
GST Calculator (India)
Calculate GST-inclusive and GST-exclusive prices for all Indian GST slabs (5%, 12%, 18%, 28%). Split into CGST + SGST or IGST for inter-state transactions.
Fuel Cost Calculator
Calculate trip fuel cost based on distance, mileage (km/l or mpg), and current fuel price. Compare petrol, diesel, and electric vehicle running costs.