Costco Pizza Sizes

Have you ever found yourself wondering about the different sizes of pizza offered at Costco? Well, wonder no more, because in this article we’ll be taking a look at the Costco pizza sizes so you can choose the perfect slice or whole pie for your needs. 

Whether you’re grabbing a quick lunch with friends or feeding the whole family, Costco has you covered with options like their personal-sized pizza or their extra-large party pizza. 

So grab a slice and get ready to learn all about how Costco slices up their delicious pizza into just the right portions.

What Is Costco Pizza?

Costco Pizza is a popular menu item from Costco’s food court, a segment of Costco Wholesale, a multinational corporation specializing in warehouse club operations. 

Known for its larger-than-average size and surprisingly low price, Costco Pizza has become a favorite among shoppers.

Whether it’s the cheese, pepperoni, or combo variety, each slice is loaded with toppings and served hot, providing customers with a convenient and satisfying meal option during their shopping excursion.

Costco Pizza Sizes

Costco offers two distinct sizes:

1. Whole Pizza

– Diameter: Approximately 18 inches (45.72cm), which is larger than most standard pizzas available elsewhere.

– Slices: Cut into 12 generous portions, each slice is substantial enough to constitute a filling meal in its own right.

– Serving: Ideal for parties, large groups, or families, a whole Costco pizza can easily feed 6 to 8 adults.

2. By The Slice

– Diameter: Each slice constitutes about 1/12th of a whole 18-inch pizza, making it considerably larger than the average pizza slice.

– Slices: Served as individual slices, allowing customers to mix and match from the available varieties.

– Serving: Perfect for an individual shopper or someone looking for a quick, satisfying meal without the commitment of a whole pizza.

Costco Food Court PizzaCostco Pizza SizesCostco Pizza Slices
Costco Combo Pizza18 inches12
Costco Cheese Pizza18 inches12
Costco Pepperoni Pizza18 inches12

Why Is Knowing Costco Pizza Size Important?

Understanding Costco pizza sizes is crucial for a few reasons.

Firstly, it aids in meal planning, especially when catering to large groups or organizing events. Knowing the generous dimensions and serving size allows customers to order accurately, avoiding waste or shortage.

Secondly, it helps customers make informed decisions about portion control. As health awareness increases, understanding the size of a meal portion is essential to maintaining a balanced diet.

Lastly, it provides a clear picture of the value for money that Costco Pizza offers, by comparing its size and price with other pizza outlets. All these factors contribute to a more satisfying and efficient shopping experience at Costco.

Typical Types Of Pizzas Available At Costco 

Costco pizza sizes are worth considering. But types of pizza are more worth mentioning. Costco’s pizza menu, although not extensive, focuses on quality and customer favorites. 

The standard offerings include Combo Pizza, Pepperoni Pizza, Cheese Pizza, and Custom Pizza. Let’s find out more about each type of pizza right now.

1. Combo Pizza

The Combo Pizza at Costco is a feast for the palate, loaded with an assortment of colorful and tasty toppings. 

It combines traditional ingredients like olive, bell pepper, onion, and mushrooms with robust sausages and pepperoni to create a layered taste experience.

Each slice is generously sprinkled with a blend of mozzarella, provolone, and cheddar cheese that melts into a gooey delight. The whole ensemble is baked to perfection on a hand-stretched pizza dough, resulting in a crunchy crust and a flavorful medley of toppings.

The Combo Pizza, with its multitude of ingredients, offers a balance of textures and flavors, making it a popular choice among Costco shoppers.

2. Pepperoni Pizza

The Pepperoni Pizza at Costco is a timeless classic, appealing to all with its simple yet satisfying flavors. Each slice is adorned with a generous layer of spicy, flavorful pepperoni on a bed of molten cheese.

The sharpness of the pepperoni perfectly complements the creaminess of the melted blend of mozzarella, provolone, and cheddar cheeses, while the hand-stretched dough provides a crisp yet fluffy base.

Each bite delivers a burst of savory delight, making the Pepperoni Pizza a perennial favorite among Costco’s pizza offerings.

3. Cheese Pizza

The Cheese Pizza at Costco is a testament to the beauty of simplicity. It boasts a generous layer of molten cheese comprising mozzarella, provolone, and cheddar, forming a harmonious blend of creaminess and flavor.

The cheese melts perfectly onto the hand-stretched dough, providing a chewy and flavorful base. Ideal for customers who prefer a straightforward, classic pizza experience, Cheese Pizza’s minimalistic approach emphasizes the quality of its ingredients, allowing each flavor to shine.

4. Custom Pizza

Custom Pizza at Costco offers a unique experience allowing customers to choose their desired toppings (such as half cheese and half pepperoni). It caters to individual preferences, ensuring a personalized pizza experience. 

Customers can select from a variety of fresh, high-quality toppings, creating a pizza that perfectly suits their palate.

Whether you prefer a meat-heavy feast or a vegetarian treat, Costco’s Custom Pizza option lets you be the chef of your pizza delight.

Price Range Of Pizzas At Costco 

Costco’s pricing for its pizza is as attractive as its size and taste. Affordability is yet another factor that adds to the popularity of Costco pizzas.

1. Whole Pizza: A whole pizza at Costco typically costs  $9.95.

2. By the Slice: If you prefer to purchase by the slice, the cost is usually around $1.99 per slice.

These prices are notably competitive, particularly when compared to other pizza outlets, offering exceptional value for money considering the size and quality of Costco’s pizzas.

Costco Food Court PizzaCostco Pizza Cost Per SliceCostco 18″ Whole Pizza Price
Costco Combo Pizza$1.99$9.95
Costco Cheese Pizza$1.99$9.95
Costco Pepperoni Pizza$1.99$9.95

What Factors Should You Consider When Ordering Costco’s Pizzas?

Enhance the flavor of your pizza party by paying attention to these factors when ordering.

1. Variety – Costco offers a selection of different types of pizzas. To cater to varied palates at your gathering, consider ordering a mix of flavors, including the crowd-pleasing Combo and Pepperoni pizzas as well as the Cheese pizza for those who prefer a simpler taste.

2. Size – Keep the size of your party in mind when deciding on the quantity. A whole 18-inch pizza from Costco can comfortably serve 6-8 adults. If your party is larger, consider ordering multiple pizzas.

3. Customization – Utilize the Custom Pizza option for any specific dietary needs or preferences. Whether it’s an all-veggie pizza for vegetarians or a meat lover’s delight, customization ensures everyone’s preferences are met.

4. Budget – Costco’s pizza prices are quite affordable, but it’s still important to factor in your budget when deciding on the number and types of pizzas to order.

5. Accompaniments – While pizza is a complete meal in itself, you may want to consider adding salads, drinks, and desserts to your order for a comprehensive dining experience.

By considering these factors, you can ensure a successful and enjoyable pizza party with Costco’s delicious offerings.

Different Ways To Order Costco’s Pizzas

Besides concerns about Costco pizza sizes, knowing the suitable way to order can make your meal much more perfect, right? There are several convenient ways to order Costco’s pizzas, ensuring a streamlined and efficient shopping experience.

1. In-Store Kiosk

Costco’s Food Court is equipped with self-service kiosks where you can place your pizza orders. The user-friendly touchscreen menu guides you through the process, from pizza selection to payment.

Once your order is placed, you will receive a receipt with your order number. You can then collect your pizza when your number is called.

2. Walk-In

You can also order directly at the Costco Food Court counter. The staff will prepare your pizza while you shop, and it will be ready for collection by the time you’re finished.

3. Call and Collect

Some Costco locations offer a call & collect service. You can phone in your pizza order and pick it up at a pre-arranged time.

Remember to check the available ordering methods at your local Costco to ensure a seamless pizza ordering experience.

Note: Currently, Costco doesn’t have online ordering services (including pizza). You also can’t order through apps like Ubereats or Doordash.

Can You Customize Your Pizza Size For Your Needs At Costco?

Costco currently offers their pizzas in one standard size – 18 inches. This size caters to a large group, making it an ideal choice for parties and gatherings. 

However, if you’re looking for a smaller portion, you can opt for pizza by the slice. Costco’s flexibility in serving sizes ensures that everyone gets to enjoy their delicious pizzas, no matter the size of their appetite or gathering.

Tips For Ordering Pizzas At Costco

When ordering pizzas at Costco, there are several tips to keep in mind to ensure a pleasant and satisfying experience.

1. Planning: Costco’s pizzas are popular, so during peak hours, there may be a slight wait. To avoid delays, consider ordering ahead of time, especially if you’re ordering multiple pizzas.

2. Checking Availability: Not all Costco locations may offer the same variety of pizzas or have the same ordering options. It’s best to check with your local Costco to confirm.

3. Consider Dietary Restrictions: If you or someone in your party has dietary restrictions, consider utilizing the Custom Pizza option. You can select from a variety of toppings to cater to different dietary needs.

4. Take Advantage of Bulk Deals: Costco is known for its bulk deals. If you’re hosting a large gathering, consider ordering several whole pizzas instead of individual slices to save on cost.

5. Don’t Forget the Extras: While the pizzas are the star at Costco’s Food Court, don’t forget about the other offerings. Salads, drinks, and desserts can complement your pizza order and round out your meal.


Costco’s pizzas are renowned for their generous size and delicious flavors. With only one standard size available – the impressive 18-inch diameter – Costco pizza sizes are perfect for large gatherings or family meals.

Whether you’re a fan of the classic pepperoni, or the savory combo, or prefer to create your custom toppings, the ample size of Costco’s pizzas ensures there’s enough to satisfy everyone’s pizza cravings.

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