Serving Size Calculator
Calculate serving sizes, portion measurements, and nutritional information for your recipes. Get precise food portioning for any meal or event.
Step 1: Event Details
Portion Guidelines
Standard serving sizes vary by food type. Consider your guests’ age, activity level, and whether other dishes will be served.
Step 2: Food Details
Serving Tips
For buffets, plan for 1.5x standard servings. Children typically eat half of adult portions. Always consider dietary restrictions.
Serving Size Calculation Results
Total Food Required
Nutritional Information (Per Serving)
Nutrition Guidelines
Based on USDA recommendations. Values vary by specific ingredients. Always check labels for accurate nutritional information.
Food Cost & Portion Breakdown
Serving Calculation Formula
Total Food = (People × Serving Size × Appetite Factor) × Waste Factor
Multiply number of people by standard serving size. Adjust for appetite level (light: 0.8x, moderate: 1x, hearty: 1.2x). Add waste/leftover factor for total amount needed.
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