How much pizza do I need for 25 guests?

You need 13 pizzas of pizza for 25 guests at a graduation party. This provides 86 total servings with a 15% buffer.

How much pizza per person for a graduation party?

Plan for 3.4 servings of pizza per person at a graduation party. This assumes pizza is your main food; reduce by 30-40% if serving multiple dishes.

How many servings in 13 pizzas of pizza?

13 pizzas of pizza provides 86 total servings, enough for 25 guests with a 15% buffer to ensure you don't run out.

Is 13 pizzas of pizza enough for 25 people?

Yes, 13 pizzas is the recommended amount for 25 guests at a graduation party. This includes a 15% buffer (2 extra pizzas) so you won't run short.

Should I order more pizza than calculated?

Our calculation of 13 pizzas already includes a 15% buffer. However, if your guests are big eaters or pizza is the only food, consider adding 10-20% more. It's always better to have leftovers!

What if I'm serving pizza with other foods?

If serving pizza as part of a buffet spread with other options, reduce this amount by 30-40%. Instead of 13 pizzas, you'd need approximately 9 pizzas.

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How Much Pizza for a 25 Guests Graduation Party?

Graduation Party • 25 guests

Your Total

pizzas

of pizza

total servings

3.4

per person

15%

buffer

Note: This assumes pizza is your main food. Planning a buffet spread? See our Graduation Party Planner for balanced quantities.

Switch food: 🍕 Pizza 🍗 Wings 🌮 Tacos 🍔 Sliders 🍢 Apps 🍖 BBQ

📐 Why This Amount Works

Estimate actual eaters

25 guests × 95% eating rate

At small events, about 95% of guests will eat full servings. 24 eaters

Calculate servings (as main dish)

24 eaters × 3 pizzas per person

As a main dish, plan for 3 pizzas per person. 72 base servings

Apply graduation party modifier

× 1.2 (+20% for pizza)

Graduation Partys typically consume 20% more pizza than average. 86 pizzas needed

Convert to pizzas

86 pizzas ÷ 8 per pizza

Each pizza provides 8 pizzas. 10.8 pizzas (raw)

Add 15% buffer & round up

10.8 × 1.15 = 12.4, rounded up

Always round up and add a buffer. Running out of food is worse than having leftovers! 13 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 (you)	13 pizzas	86 servings
50 guests	26 pizzas	172 servings
75 guests	39 pizzas	258 servings
100 guests	52 pizzas	344 servings
150 guests	78 pizzas	516 servings
200 guests	104 pizzas	688 servings

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

🛒 Your Complete Shopping List

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Pizza

13 pizzas

Paper plates — For slices and seconds

38 plates Buy →

Napkins — Pizza is messy!

75 napkins Buy →

Red pepper flakes — Table condiment

2 shakers

Parmesan cheese — Grated for topping

1 container

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💡 Pro Tips for Graduation Party Food

✓ Graduation parties often span 4+ hours - plan for grazing, not a sit-down meal.
✓ Young adults eat more than you think - add 20% to your calculations for ages 18-25.
✓ Set up a separate kids' food station with pizza and sliders to keep parents happy.
✓ Outdoor graduation parties need food that won't spoil - keep hot foods hot and cold foods cold.
✓ Photo ops happen constantly - finger foods beat anything requiring utensils.

Buying Guide

Graduation parties are grazing events. Finger foods work best - pizza slices, sliders, wings, and appetizers that guests can grab while mingling. If your graduate is 21+, expect their friends to eat AND drink more than the older guests.