How Many Pizzas To Buy Calculator

pizza calculator

How many pizzas should you buy for 10, 20, 30, 40 or even 50 people (or more)? Considering that the average american consumes 27lbs of pizza a year (Pizza Market Place), serving pizza is always a popular food choice. If you are planning for a party or trying to feed a large group of people, the Pizza Calculator will help you plan how many pizzas to order so that everyone is happy..

On average there are: 6 slices per small (8-10") pizza, 8 slices per 12 inch pizza (medium), 10 slices on a large (14-16") pizza and 12 slices on an extra-large pizza. You should confirm the number of slices before ordering because this will vary between pizza providers.

For children's parties or when serving pizza as a side item, ask that your pizzas be cut to 10 slices.
On average, 3 slices are needed per adult, 2 slices per child, and 4 slices for big eaters and teens.

Pizza Size
# of People
# of Pizzas
Big Eaters