Guide

How much pizza for 50 people?

Short answer: about 19 large pizzas. Here's the full math, the flavor mix and what it costs.

Updated October 4, 2026 · The Pizza Bakery, Newport Beach

The rule of thumb

Plan on 3 slices per adult and 2 per child. A 16-inch large pizza has 8 slices, so one large feeds about 2–3 adults. For 50 adults that's 150 slices, or 19 large pizzas.

How many pizzas for any group size

Guests (adults)SlicesLarge pizzasApprox. cost with tax
10304$105
20608$214
309012$319
5015019$506
7522529$775
10030038$1013

Prices use The Pizza Bakery's current menu: 16" cheese $21.95, pepperoni $24.20, specialty $27.25, and 7.75% Newport Beach sales tax.

Three ways to feed 50

Pizza only: $496 ($9.93/person)

  • 1 × 14" Gluten-free cheese
  • 5 × cheese
  • 7 × pepperoni
  • 2 × Hanover
  • 2 × Long Island
  • 2 × BBQ Chicken

Pizza + salad + knots: $683 ($13.66/person)

  • 1 × 14" Gluten-free cheese
  • 5 × cheese
  • 7 × pepperoni
  • 2 × Hanover
  • 2 × Long Island
  • 2 × BBQ Chicken
  • 1 × Mixed green salad, deep full pan
  • 1 × Mixed green salad, half pan
  • 9 × Garlic knots, 1 lb

Italian feast (pizza + lasagna + salad): $883 ($17.67/person)

  • 1 × 14" Gluten-free cheese
  • 3 × cheese
  • 5 × pepperoni
  • 2 × Hanover
  • 1 × Long Island
  • 1 × BBQ Chicken
  • 2 × Lasagna, full pan (traditional or vegetarian)
  • 1 × Lasagna, half pan (traditional or vegetarian)
  • 9 × Garlic bread, 6 French rolls
  • 1 × Mixed green salad, deep full pan
  • 1 × Mixed green salad, half pan

Getting the flavor mix right

  • About a quarter cheese. Kids and picky eaters go straight for it.
  • Pepperoni is the next most popular. Make it a third of the remaining pies.
  • One vegetarian pie per 3 vegetarians, like our Bowling Green or Margherita.
  • One 14" gluten-free pie per 3 gluten-free guests. Label it and serve it first.

Tips for big orders

  • Order 48 hours ahead for 50 or more people.
  • Stagger delivery: half at start time, half 30 minutes later stays hotter.
  • Salad and garlic knots stretch the pizza and please everyone.

Build this order for 50 →

Quick answers

How many pizzas do I need for 50 people?

About 19 large 16-inch pizzas if pizza is the only food (3 slices each, 8 slices per pie). With salad and garlic knots, plan the same number of pies but expect leftovers; with lasagna, about 12.

How many slices per person for a party?

Plan 3 slices per adult and 2 per child. Teens and athletes can eat 4.

How much does pizza for 50 people cost?

At The Pizza Bakery, pizza for 50 costs about $496 with tax for pizza only, or about $683 with salad and garlic knots.

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