Wedding Food Calculator

Wedding Food Per Person Breakdown

Professional caterers use this formula for wedding receptions. Each guest should receive approximately:

• Protein (main course): 6-8 oz per person (chicken, beef, fish, or pork)
• Starch/grain: 4-5 oz per person (rice, potatoes, pasta)
• Vegetables: 3-4 oz per person
• Salad: 1 cup per person
• Bread/rolls: 1.5 per person
• Cake/dessert: 1 serving per person

Wedding Catering Styles and How They Affect Quantities

The service style changes how much food you need:

• Plated dinner: Exact portions, least waste. Plan 1 serving per person + 5% buffer for kitchen errors.
• Buffet: Guests serve themselves, so plan 15-20% more food than plated. Buffets create more variety but more waste.
• Family style: Platters at each table. Plan 20% more than plated, similar to buffet.
• Food stations: Multiple themed stations. Plan 25% more food since guests graze at multiple stations.

Budget Wedding Food Ideas

You can have great wedding food without breaking the bank:

• BBQ buffet ($10-15/person): Pulled pork, chicken, coleslaw, beans, rolls
• Taco bar ($8-12/person): Build-your-own tacos with multiple proteins and toppings
• Pasta bar ($8-12/person): 2-3 pasta options, salad, garlic bread
• Brunch wedding ($12-18/person): Eggs, pancakes, fruit, pastries, breakfast foods are cheaper

Wedding Portions Per Guest, From Cocktail Hour to Cake

A wedding reception is really four mini-events stacked back to back, and each one has its own portion target. The amounts below follow standard catering practice and the Wilton round-cake serving chart. Plated service uses fixed portions, so plan toward the higher end of each range. Buffet and family-style service lets guests build their own plate, so you can run slightly leaner per item while offering more variety.

Wedding Cake Servings by Tier

Cake is sized by servings, not by how many tiers it has. These are standard round-tier counts using a 1 inch by 2 inch wedding slice. Buy to cover every guest with one slice each, then pick a tier combination that adds up to that number.

Note: if you serve a separate dessert table or plated dessert, you can size the cake to about three quarters of your guest count, since not everyone takes a slice of both.

Plated vs Buffet vs Family-Style for a Wedding

Service style changes the budget, the timeline, and how much food you actually buy. All three can work; the right one depends on your venue, headcount, and how formal you want the dinner to feel.

• Plated: Each guest is served a fixed portion at their seat. Waste is lowest, the room feels formal, and it is the easiest style to budget because every plate is identical. It is also the most labor-heavy, so it carries the highest staffing cost. Collect entree choices on the RSVP and seat guests by meal.
• Buffet: Guests serve themselves from a line. You get the most variety and a relaxed pace, but plan 15 to 20 percent more food than plated because portions are not controlled. Two lines, or a double-sided buffet, keep 100-plus guests moving so dinner does not stall.
• Family-style: Platters are set on each table and passed. It feels warm and social, sits between plated and buffet on cost, and needs roughly 20 percent more food than plated. Size each platter for the table count, usually 8 to 10 guests, and include serving utensils.

How to Plan Food for a 120-Guest Wedding

Here is the full worked example for a 120-guest reception with a one-hour cocktail hour and a buffet dinner. Multiply each per-guest figure above by your headcount, then convert to amounts you can actually order:

1. Cocktail hour: 120 guests at 5 pieces is 600 appetizer pieces. Split across 5 varieties, that is about 120 of each. Passed butler-style, that keeps servers busy for the full hour.
2. Buffet protein: 120 guests at 5 oz is 600 oz, about 38 lbs cooked. Offer 2 proteins, so roughly 19 lbs cooked of each. For pulled or braised meat with a 50 percent yield, that means buying close to 38 lbs raw per protein.
3. Sides: 2 to 3 sides at 4 oz each is 8 to 12 oz per guest, so 60 to 90 lbs of sides total. A full chafing pan holds about 25 to 30 servings, so budget 4 to 5 pans per side dish.
4. Salad and bread: 120 cups of salad is about 20 bags of chopped greens; plan 180 to 240 rolls at 1.5 per guest.
5. Cake: 120 guests means a cake serving at least 120. A 6 + 10 + 14 inch three-tier covers 128, leaving a few extra slices.
6. Buffer: Add 10 to 15 percent across the board for second helpings and a few unexpected plus-ones. Use the lower end if dinner is plated, the higher end for a buffet.

Wedding Catering Cost Per Head

As a planning range, a casual self-catered or BBQ-style wedding runs about $15 to $30 per guest for food alone. Mid-range buffet catering commonly lands around $40 to $70 per head, and full-service plated dinners often run $70 to $150 or more per guest. Plated service usually costs more than a buffet for the same menu because it takes more kitchen and serving staff. Keep in mind that catering quotes frequently list food separately from staff, bar, cake-cutting fees, rentals such as linens and chafing dishes, and the service charge or gratuity, so confirm exactly what each quote includes before you compare them side by side.