Portion Calculator — Calculate Food Quantities for Your Event

Portion Calculator

Calculate the right food portions for your event. Understand how guest count, meal type, and serving style affect your food requirements and costs.

Step 1: Event Details

Medium

Understanding Portion Sizes

Portion sizes vary based on meal type and event duration. Buffets generally require 10-20% more food than plated meals to account for seconds and variety.

Step 2: Food Details

3 sides

Budget Planning

Food costs typically account for 30-40% of total event budget. Remember to factor in service charges, taxes, and unexpected expenses when planning.

Portion Calculation Results

Summary
Menu Comparison
Cost Analysis

Estimated Total Cost

$1,250
Food for 50 guests
Main Course
15 lbs
Side Dishes
20 servings
Appetizers
200 pieces
Cost per person
$25.00

Menu Option Comparison

Menu Type Food Cost Prep Time Total Cost Guest Satisfaction

Event Cost Analysis

Portion Calculation Formula

Total Food = Guests × Portion Size × Event Factor

The total food needed is calculated by multiplying the number of guests by the standard portion size, then adjusting for event duration, meal type, and appetite level.

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