How Many Slices Are in a Costco Pizza? (+ Other Common FAQs)

You’ve probably noticed that a lot of customers enjoy the Costco pizza and visit the store for the sole purpose of purchasing one, but have you ever wondered how many slices are in a Costco pizza?

If so, keep reading this article below to learn more about this topic, along with other related facts regarding Costco’s pizzas!

How Many Slices Are in a Costco Pizza In 2024?

For the 18-inch Costco pizza, the store will generally cut the pizza into 12 slices unless you specify otherwise, but you’ll have to tell the Costco worker how many slices you want as you make your order. You can choose to have Costco cut the pizza into 8 slices or a double-cut which is 16 slices in 2024

Do you want to know more about Costco pizza, such as how Costco cuts pizzas and how much it’ll cost? Well, keep reading below to find out additional details about Costco pizza!

How Does Costco Cut Pizza?

Costco cuts its pizzas into triangle slices, which is the traditional way of cutting pizza, and this is a standard regardless of which Costco you visit.

How Much Is a Full-Size Costco Pizza?

A full-size Costco pizza is 18-inches andit’ll cost you .99 at most locations throughout the country, although some locations charge $9.95.

However, you can also purchase Costco pizza by the slice, which will cost you around $1.99 for each slice of pizza, so it’s a better deal to buy the whole pizza as opposed to 1 or 2 slices.

What Kind of Pizzas Can You Order at Costco?

While Costco doesn’t have the selection that a pizza place offers, it does offer four great options for customers to order including the following:

Combo Pizza

The combo pizza consists of vegetables, cheese, and meat, and it’s one of the best tasting pizzas you can get at Costco.

Each slice has 680 calories, 29 grams of fat, 65 mg of cholesterol, 36 grams of protein, 72 grams of carbohydrates, 8 grams of sugar, and 4 grams of fiber.

Pepperoni Pizza

The pepperoni pizza contains 60 slices of pepperoni so it’s loaded from one side to the other and it’s incredibly flavorful.

However, each slice contains 720 calories, 68 grams of carbohydrates, 1,290 mg sodium, 34 grams of protein, 11 grams of saturated fat, and 6 grams of sugar.

Cheese Pizza

There’s nothing more classic than just a cheese pizza, and it’s one of the most popular pizza options at Costco for children.

Additionally, each slice contains 700 calories, 3 grams of fiber, 1,370 mg of sodium, 14 grams of saturated fat, 7 grams of sugar, 70 grams of carbohydrates, and 44 grams of protein.

Custom Pizza

You also can order a custom pizza at Costco, which consists of whatever ingredients you want on your pizza, and is made to order for each customer to their specifications.

How Can I Order a Costco Pizza?

How Can I Order a Costco Pizza?

You can just walk into Costco and order a pizza right at the food court and then wait for the pizza to be ready for you to sit down at the table and enjoy.

Additionally, you can choose to order your pizza during your shopping adventure, and then when you’re done shopping, grab the pizza during checkout and take it with you to enjoy.

Costco also gives customers the option to call the store ahead of time and order the pizza so that it’s ready for you to pick up, and only requests your name before making your order.

Furthermore, Costco has unbaked pizzas available for customers to purchase and take home so that they can cook the pizza anytime they want, and you can add more toppings at home.

How Many Does a Costco Pizza Serve?

If you purchase an 18-inch Costco pizza, you can expect to serve six to eight people, but that depends on how many people go back for a second slice.

For example, since the Costco pizza comes in 12 slices, it could serve six people if each person had two slices, but serves fewer people if a few of them go back for a third slice.

Why Is Costco Pizza So Good?

Everyone has their own reasons why they love Costco pizza, but the cheese that bubbles on top, the crust which is crispy but not overdone, and the perfect amount of dough are just a few.

Additionally, Costco has found just the right amount of tomato sauce to add to pizzas, and the fact that there is always consistency with the pizza keeps people coming back!

To learn more, you can also read our posts on the things to know before buying Costco pizza, Costco order pizza, and does Costco deliver pizza.


There are 12 slices in a Costco pizza, although Costco does allow customers to ask for 8 slices or 16 slices; you just have to ask before your pizza is made if you want a different amount.

Furthermore, Costco pizza is generally 18-inches and comes either in combo, cheese, pepperoni, or custom options. You can buy an entire Costco pizza for $9.99 or purchase an individual slice for $1.99 per slice.

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Marques Thomas

Marques Thomas graduated with a MBA in 2011. Since then, Marques has worked in the retail and consumer service industry as a manager, advisor, and marketer. Marques is also the head writer and founder of

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