Catering Calculator

As a general rule, plan 6-8 oz of protein, 4-6 oz of sides, and 1 dessert per person. This free calculator does the math for you.

Enter your guest count and select menu items to get accurate per-person quantities and cost estimates instantly.

Select your menu items

Main Dishes

Side Dishes

Desserts

Select menu items above to see quantities needed

How the Catering Calculator Works

Planning food for a catered event requires balancing portion sizes with menu variety. This calculator uses standard catering portions: approximately 6-8 ounces of protein per person for main dishes, 4-6 ounces for side dishes, and one dessert serving per guest. When serving multiple items, portions are automatically adjusted to account for variety.

Professional caterers recommend ordering 10-15% extra for unexpected guests or hearty appetites. For formal sit-down dinners, stick closer to calculated amounts. For casual buffet-style service, add extra to account for varied eating patterns. The estimated cost range helps you compare options and stay within your catering budget.

Related Calculators