How Many Pizzas Should I Order?

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By: Rachae's Nosheri


Are you planning a party and asked yourself “How many pizzas  I order?” Or simply looking for help deciding the right amount of pizzas that will cover everyone’s cravings? You don’t want to run out of food and leave your guests hungry, but you also don’t want to end up with too many leftovers that no one touches.

Don’t worry. We’ve got the answer so everyone in attendance can enjoy their favorite slice – read on as we reveal our tips and tricks on how many pizzas are just the right amount for any gathering. 


How Many Slices On A Pizza?

How Many Pizzas Should I Order

When ordering pizza, it’s essential to consider how many slices you need. Generally, three slices per person is a good rule of thumb. However, if you’re hosting a party or large gathering then it’s probably wise to order more than that.

The amount of pizza cuts on a pizza can differ based on the size of the pizza and how it is cut. Here are some common slice counts for different sizes of pizzas:

  • Small pizza: typically has 6 slices, although this can vary depending on the pizzeria or restaurant.
  • Medium pizza: typically has 8 slices.
  • Large pizza: typically has 8 slices for a 14-16 inch pizza.
  • Extra-large pizza: typically has 8-10 slices for a 16-18 inch pizza.

It’s significant to plan ahead when ordering and take into account the number of guests who will be present

What is The Pizza Formula?

As a general rule of thumb, you can use the “pizza formula” to help you figure out how much pizza to order. The formula is as follows:

Pizzas = (Number of People x Slices Per Person) / Slices per Pizza

For example, if you use medium pizza with 8 slices

p = 3a/8

Therefore, if you divide the number of guests, a, by 8 and multiply the result by 3, you will get the number of pizzas, p, that you should order.

Keep in mind that this formula is just a guideline and may not always work for your specific situation. It’s best to plan ahead and consider how hungry people are likely to be before ordering pizza.

How Many Pizzas Should I Order?

How Many Pizzas Should I Order

When ordering pizza, it’s important to consider the number of individuals who will be eating and how hungry they are. Use the “pizza formula” as a general guideline, but remember that everyone’s appetite differs.

The chart below displays the recommended quantity of pizzas to order for your event:

Number of guestsNumber of pizzas required
52 pizzas
104 pizzas
156 pizzas
208 pizzas
2510 pizzas
3012 pizzas
4015 pizzas

What Are Some Tips For Ordering Pizza For a Group?

Ordering pizza for a group can be a tricky task, but with some pro tips, it can be a breeze. Here are some tips to keep in mind when ordering pizza for a group:

  1. Plan ahead: Make sure to order your pizzas well in advance of your event, especially if you’re ordering from a popular pizzeria. This will help ensure that your pizzas are delivered on time and that you have enough time to make any necessary changes.
  2. Order a variety: Make sure to order a variety of pizzas with different toppings and sizes to accommodate everyone’s preferences. 
  1. Order in bulk: Many pizzerias offer discounts for large orders, so consider ordering in bulk to save money. This can also help ensure that you have enough pizzas to feed everyone.
  1. Ask for utensils and napkins: Don’t forget to ask for utensils, plates, and napkins when placing your order. This will help make sure that everyone has everything they need to enjoy their pizza.
  1. Consider delivery or pickup: Depending on the size of your group and the location of your event, you may want to consider having the pizzas delivered or picking them up yourself. This can help ensure that the pizzas arrive hot and fresh.

How Should Pizzas Be Served?

When serving pizzas at a party or event, it’s important to keep them warm until they’re ready to be served. This can be achieved by keeping the pizzas in a warm place, such as a warming tray or an oven set on low heat. 

Additionally, pizzas should be cut into manageable pieces that are easy to manage and eat. A pizza cutter or sharp knife can help make clean cuts.

To accommodate everyone’s preferences, it’s a good idea to offer a variety of pizzas with different toppings. This will also make it easier for guests to find something they like. If you have guests with dietary restrictions or preferences, make sure to label which pizzas are vegetarian, gluten-free, or vegan, so they know which options are safe for them to eat.

Pizzas are often served with drinks, so make sure to provide a variety of beverage options for guests to choose from. This can include soda, juice, water, or beer, depending on the preferences of your guests. 

By keeping these tips in mind, you can ensure that your guests have a great time and enjoy delicious pizzas at your event.


How Many Slices of Pizza Should I Order Per Person?

The general rule of thumb is 3 slices per person. However, this can vary depending on the size and type of pizza you order, as well as how hungry your guests are. 

Should I Order Extra Pizzas Just In Case? 

Yes, it is always a good idea to order an extra pizza or two just in case. This way, you can ensure that everyone has enough food and that you have enough to go around if some guests are hungrier than expected. 

What Should I Serve With Pizza?

Pizza is typically served with drinks, so make sure to provide a variety of beverage options for your guests. 

How Should I Store Leftovers?

Leftover pizza should be stored in an airtight container in the refrigerator. To reheat, simply remove the slices from the container and heat them up in the microwave or oven. 

 What is The Best Way to Keep Pizza Warm?

The best way to keep pizza warm is to serve it on a warming tray or in an oven set on low heat.

How Can I Make Sure My Order Arrives On Time?

You should always plan ahead when ordering pizza and give yourself plenty of time to make sure that your order arrives on time. 


It can be difficult to know how many pizzas to order for a social gathering, depending on the size of the group and their appetite. Through some basic calculations and referencing portion sizes, you should be able to get a good idea of how much pizza you will need. 

A few good rules of thumb to remember include planning around 3 slices per person, ordering a few extra pies if your guest list is very large or if you plan to entertain them longer than an hour, and considering pre-ordering if you want to make sure that everyone can enjoy the evening without any stress or strain. 

With these considerations in mind, everyone can enjoy a well-stocked buffet, so feel free to hang up your chef hat and get ready to wow your guests with delicious pizza.

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Rachae's Nosheri

Rachael’s Nosheri is a Jewish deli located in 120 S. 19th St, Philadelphia, PA 19103. We serve breakfast and lunch comfort foods and deli sandwiches. Our extensive menu and reasonable prices make us a popular destination for locals and visitors alike. Our food is pretty good if you’re in the mood for deli sandwiches, and we’re known for our American, Bagels, Breakfast, Lunch Specials, and Sandwiches.

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