How Many Slices are in a Costco Pizza?

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How Many Slices are in a Costco Pizza?

Do you ever wonder how many slices in Costco pizza? It’s a valid question, especially if you’re planning on bringing one to a party. You don’t want to be the person who shows up with the lone pizza and has to fight for the last slice.

In this blog post, we’ll explore the answer to that question and more. We’ll take a look at the different sizes of Costco pizzas and how they compare to other store-bought pizzas. By the end of this post, you’ll know exactly how many slices are in a Costco pizza and what your best options are when it comes to party-sized pies.

If you’re in a hurry, here’s the answer: The most popular pizza delivery chain in America, Costco offers an 18 inch round that has 12 slices of cheese and enough topping. The Costco Pizza has an evenly browned layer of cheese when they are pulled from the conveyor-belt ovens where they’re evenly cooked from all angles. 

Checkout this video:

Slices in a Costco pizza


A whole Costco pizza has 28 slices.

Slices in a Costco pizza are larger than other pizzas. The cheese is gooey and stringy, and the sauce is flavorful. The crust is thick and chewy.

A large slice of Costco pizza has about 33% more cheese and 34% more sauce than a comparable slice from Domino’s, making it a heartier option. The extra size also means that each bite contains more flavor, so you’ll be able to taste all the delicious toppings in every bite. If you’re looking for a filling meal that will leave you satisfied, go with a slice from Costco.

How many slices in a large Costco pizza?


The number of slices in a large Costco pizza depends on the size of the pizza, but it is generally between 12 and 16 slices.


How many slices in a medium Costco pizza?


A Costco pizza is cut into 16 equal slices. A medium pizza is 14 inches in diameter.


How many slices in a small Costco pizza?


Costco pizza is a popular item at the warehouse store. The pizzas are large, and many people wonder how many slices are in a small Costco pizza. The answer is 16 slices. A small Costco pizza is made with a 16-inch crust and has a diameter of about 12 inches.


How many slices are in a Costco cheese pizza?


There are 16 slices in a Costco cheese pizza.


How many slices are in a Costco pepperoni pizza?


Each pizza at Costco has 12 slices in it.


How many slices are in a Costco supreme pizza?


A Costco supreme pizza has 24 slices.


How to cut a Costco pizza


If you’re looking for a big pizza to feed a large crowd, you can’t go wrong with a Costco pizza. But how do you cut it so everyone gets a fair share?

The short answer is that there are 10 slices in a Costco pizza. But if you want to be more specific, there are 10 slices in a 18-inch round Costco pizza.

Here’s a quick guide on how to cut a Costco pizza into 10 even slices:

1. Start by cutting the pizza in half with a large knife. This will give you two halves of the pie.
2. Next, cut each half of the pie into five even slices. You should now have 10 equal slices of pizza.
3. Serve and enjoy!


How many people does a Costco pizza feed?


A Costco pizza has 16 slices and typically feeds 4-6 people.


Costco pizza vs. other pizzas


Many people are wondering how many slices are in a Costco pizza. The answer may vary depending on the size of the pizza, but in general, a Costco pizza has about 16-20 slices. This is compared to other pizzas that have about 8-12 slices. So, if you’re looking for a pizza that will feed a large group of people, Costco is a great option.




I’m the content manager for, and I love writing about kitchen appliances. I’m passionate about cooking at home, and I’m extremely excited about modern kitchen appliances. I like to analyze markets and products, and then turn them into informative blogs for anyone who wants to cook at home quickly. Thanks for reading!