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How Much Pizza for a 100 Guests Wedding?

Wedding • 100 guests

Your Total
26
pizzas
of pizza
179
total servings
1.8
per person
15%
buffer

Note: This assumes pizza is your main food. If serving multiple foods, reduce this amount by 30-40%.

📐 Why This Amount Works

1
Estimate actual eaters
100 guests × 85% eating rate
At large events, about 85% of guests will eat full servings. 85 eaters
2
Calculate servings (as main dish)
85 eaters × 3 pizzas per person
As a main dish, plan for 3 pizzas per person. 255 base servings
3
Apply wedding modifier
× 0.7 (-30% for pizza)
Weddings typically consume 30% less pizza than average. 179 pizzas needed
4
Convert to pizzas
179 pizzas ÷ 8 per pizza
Each pizza provides 8 pizzas. 22.4 pizzas (raw)
5
Add 15% buffer & round up
22.4 × 1.15 = 25.8, rounded up
Always round up and add a buffer. Running out of food is worse than having leftovers! 26 pizzas
Caterer-Tested Formula
Our calculations are based on real event data from professional caterers and party planners.

📊 Quick Reference: Pizza by Guest Count

Guests Pizza Needed Total Servings
25 guests 7 pizzas 45 servings
50 guests 13 pizzas 90 servings
75 guests 20 pizzas 134 servings
100 guests (you) 26 pizzas 179 servings
150 guests 39 pizzas 269 servings
200 guests 52 pizzas 358 servings

* All calculations include a 15% buffer. Amounts for wedding as main dish.

🛒 Your Complete Shopping List

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Pizza
26 pizzas
Paper plates — For slices and seconds
150 plates Buy →
Napkins — Pizza is messy!
300 napkins Buy →
Red pepper flakes — Table condiment
2 shakers
Parmesan cheese — Grated for topping
1 container

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💡 Pro Tips for Wedding Food

  • Plan 6-8 appetizer pieces per guest for a 1-hour cocktail hour before dinner.
  • Sliders are a late-night hit after dancing starts - plan 2 per guest for after 10pm.
  • If serving tacos, offer 3 protein options minimum for dietary variety.
  • Food trucks are trendy - plan 20% extra as guests tend to go back for seconds.
  • Passed appetizers disappear 40% faster than stationed ones - plan accordingly.

Buying Guide

For wedding receptions, appetizers during cocktail hour are essential. Plan 6-8 pieces per guest for a 1-hour cocktail hour. If you're doing late-night snacks (pizza, sliders, tacos), plan for 70% of guests still present to eat again around 10-11pm.

🍺 Complete Your Bar

Don't forget the drinks! See our drink calculators for this event:

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Planning a different event?

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