How Big is a 15-Inch Pizza? (How Many Can Feed) – 2024

A 15-inch pizza is typically a large-sized pizza, and it’s one of the most popular sizes available in pizzerias worldwide.

But how big is a 15-inch pizza? And how many slices can you expect to get from it? and how many can eat?

How Big is a 15-Inch Pizza

Let’s dive into this delicious topic and find out!

In terms of area, a 15-inch pizza equates to approximately 176.71 square inches of deliciousness. This makes it a great option for a small group looking to share a meal.

How Big is a 15-inch Pizza?

To put things into perspective, a 15-inch pizza is nearly twice the size of a personal pan pizza (about 6 inches in diameter) and slightly larger than a medium pizza (12 inches).

It’s also smaller than an extra-large pizza, which typically measures around 22 inches.

So if you’re looking for a pizza to feed a small group or family, a 15-inch pizza is a great choice.

How Many Slices is a 15-inch Pizza?

Slices in a 15-inch Pizza

As mentioned before, a 15-inch pizza usually yields around 10 to 12 slices.

However, this can vary based on the thickness of the crust and the size of the toppings.

Thicker crusts may result in fewer slices, while thinner crusts may allow for more slices.

Additionally, if you opt for toppings that take up more space such as large chunks of meat or vegetables, the number of slices may decrease.

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Factors To Consider

Aside from size and number of slices, there are a few other factors to consider when ordering a 15-inch pizza. These include:

Crust type

Thin crust pizzas will have fewer calories compared to thicker crust options.


Choosing healthier toppings such as vegetables and lean protein will result in a more nutritious pizza.

Portion control

It’s easy to overeat when it comes to pizza, so be mindful of portion sizes and balance out your meal with a side salad or some fresh fruit.

How Many People Does a 15-Inch Pizza Feed?

The answer to this question depends on a few factors, including how much each person typically eats and whether or not additional sides or appetizers are being served.

Generally speaking, a 15-inch pizza can feed around three to four people. This assumes that each person will have two slices of pizza – which is the average serving size – and that no other food options are being served.

However, if you have some big eaters in your group or are planning on serving other dishes, you may want to consider ordering an extra pizza to ensure that everyone is well-fed.

How Does a 15-inch Pizza Compare to Other Sizes?

To put things into perspective, let’s compare the 15-inch pizza to some other commonly ordered sizes:

  • 12-inch pizza: This is a medium-sized pizza and typically has eight slices. It can feed around two to three people.
  • 16-inch pizza: This is usually considered large, and it can have up to 12 slices. It can feed four or five people.
  • 18-inch pizza: This is an extra-large size and often has 14 slices. It can feed around six to seven people.

From this comparison, it’s clear that a 15-inch pizza falls right in between the medium and large sizes.

15-inch Slice of Nutritional Information

The nutritional information for a 15-inch pizza will vary depending on the crust, toppings, and portion size. However, on average, one slice of a 15-inch cheese pizza will contain approximately:

  • Calories: between 200-300
  • Carbohydrates: between 25-40 grams
  • Fat: between 8-12 grams
  • Protein: between 8-15 grams
  • Sodium: between 400-700 milligrams

It’s important to keep in mind that adding additional toppings or choosing a thicker crust can significantly increase the calorie and sodium content of each slice.

It’s always a good idea to check the nutritional information provided by the pizzeria before placing your order.

For More Info FGBPIZZA

How Big is a 15-inch Pizza of Domino’s Pizza

Domino’s Pizza presents a 15-inch pizza as a large and delectable choice suitable for small groups or families. Typically serving about 10-12 slices, the actual count may vary depending on crust thickness and toppings.

15-inch Pizza of Domino's Pizza

When placing an order, take into account factors like crust variety, toppings, and portion size to enjoy a wholesome and satisfying meal.

Just remember to consider all the factors and make informed decisions about your pizza choices.

Now go ahead and enjoy every delicious slice of that 15-inch pizza! Happy eating!

How Many Calories Is a 15-inch Pizza

The nutrition table is provided below

NutrientValue (g)% Daily Value
Total Fat11.8915%
Saturated Fat4.91825%
Trans Fat
Polyunsaturated Fat1.203
Monounsaturated Fat5.027
Total Carbohydrate21.918%
Dietary Fiber1.24%
Vitamin D
Vitamin A293%
Vitamin C3.13%

Includes: sausage; ground beef; pepperoni; ham; bacon; salami

What is the area of a 15-inch Pizza?

The area of a 15-inch pizza can be calculated using the formula for the area of a circle: A = πr², where r is the radius. In this case, since the diameter is 15 inches, the radius would be half of that, which is 7.5 inches.

Plugging these values into the formula, we get:

A = 3.14 x (7.5 inches)²

A = 3.14 x 56.25 square inches

A ≈176.71 square inches

This means that the area of a 15-inch pizza is approximately 176.71 square inches, which can also be seen as the amount of space covered by toppings and crust on the pizza.

So next time you order a 15-inch pizza, you’ll know just how much deliciousness you’re getting!

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Dough Ball Size For 15-inch pizza

For a 15-inch pizza, it’s recommended to use 400-gram dough balls. However, this amount can vary based on your preferred crust thickness and taste.

It’s ideal to experiment to discover the dough ball size that matches your unique preferences. So, don’t hesitate – craft that flawless pizza dough and craft your 15-inch masterpiece!

How big Box for 15 inches of pizza

The dimensions of the box for a 15-inch pizza are roughly 16 inches long, 16 inches wide, and 2 inches high.

These dimensions may vary slightly depending on the pizzeria, but it’s always best to go with a box that is slightly larger than your pizza to avoid squishing any toppings or crust. So for a 15-inch pizza, a 16-inch box should be perfect!


When I think about how big a 15-inch pizza is, the first thing that comes to mind is its generous size that’s just right for two adults and one child.

Whether you’re craving a classic cheese pizza or one loaded with all your favorite toppings, a 15-inch pizza is sure to satisfy.

Just remember to keep an eye on the type of crust, toppings, and portion size to make it a healthier meal option. Now go ahead and indulge in that delicious 15-inch pizza! So next time you order a pizza.


Is a 15-inch pizza enough for two people?

Yes, a 15-inch pizza can typically feed two adults or four children.

How many calories does a 15-inch pizza have?

The number of calories in a 15-inch pizza will vary depending on the crust, toppings, and portion size. On average, one slice may contain between 200-j-300 calories.

How big is a box for a 15-inch pizza?

The dimensions of the box for a 15-inch pizza are approximately 16 inches long, 16 inches wide, and 2 inches high.

What is the area of a 15-inch pizza?

The approximate area of a 15-inch pizza is about 176.71 square inches.

How big should the dough ball be for a 15-inch pizza?

It’s recommended to use a 400-gram dough ball for a 15-inch pizza, but this can vary based on personal preference. It’s best to experiment and find the perfect size for your desired crust thickness.

Ahmed is a seasoned writer and expert in restaurant setup consultancy. With a rich background spanning over a decade in the food industry, Ahmedtakes pride in delivering unparalleled service to clients.


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