How Big is a 12 Inch Pizza? | Guide To Measure 12 Inch Pizza

If you’re wondering just how big is a 12 inch pizza, you’re in the right place. Eating large slices of pizza can be an enjoyable experience, but when it comes to estimating portion sizes and nutritional values, accuracy is key. To help demystify the size of a 12 inch pizza and make sure that your next meal contains the perfect amount for your needs, we’ll take a look at all its measurements – from diameter to area – in this blog post. By getting insight into this classic culinary favorite’s dimensions and proportions, you’ll have no trouble deciding on exactly what pizzeria serves up suitable amounts for you.

Standard Pizza Sizes

Before we dive into how big is a 12 inch pizza, it’s worth noting that pizza sizes are not standardized across all pizzerias. Depending on geographical location and establishment preferences, there may be slight variations in diameter and toppings between two pizzas of the same size. However, as a general rule of thumb, here is the conventional sizing breakdown for pizzas:

  • Small pizza: typically 8-10 inches in diameter and suitable for one person
  • Medium pizza: usually around 12 inches in diameter and can serve 2-3 people
  • Large pizza: usually measures 14-16 inches across and is perfect for sharing between 3 or more individuals
Standard Pizza Sizes

12 Inch Pizza Nutrition Facts

The nutrition facts for a 12-inch pizza are as follows:

  • On average, a 12-inch pizza can contain between 790-1,440 calories depending on toppings and crust type.
  • A single serving of a 12-inch pizza usually contains 285-420 calories, with 15-20 grams of fat, 20-25 grams of protein, and 30-40 grams of carbohydrates.
  • The sodium content ranges from 490 mg for a standard cheese slice to 1,450 mg for some specialty pizzas.
  • For additional nutrition information about the various ingredients used in a typical 12-inch pizza, you can refer to calorie guides online or ask your local pizza provider.

How Many Calories Are There In A 12-Inch Pizza?

Serving Size Calories
1 surface inch 15
1 oz 80
1 piece (1/8 12″ dia) 208
100 g 281
1 miniature (5″ dia) 287
1 small (8″ dia) 733
1 pizza (9″ dia) 930
1 pizza (10″ dia) 1146
1 pizza (11″ dia) 1388
1 pizza (12″ dia) 1652

How Big Is A 12 Inch Pizza?

Now, let’s exploring the answer to the question “how big is a 12 inch pizza?”. A 12-inch pizza has a diameter of approximately 30 cm or 12 inches. Using the formula for calculating its surface area (π times the radius squared), it can be estimated that the area of a 12-inch pizza is approximately 113 square inches.

Watch this video to know how big is a 12 inch pizza.

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How Many Slices Are There In A 12 Inch Pizza?

After knowing how big is a 12 inch pizza, you should know how many slices are there in a 12 inch pizza. The number of slices in a 12-inch pizza can vary based on the restaurant or pizzeria. Generally, medium pizzas with a 12-inch diameter yield approximately eight slices. However, the specific serving size standards of the establishment and the individual cutting the pizza may also influence the number of slices.

How Many People Does A 12 Inch Pizza Feed?

As mentioned earlier, a 12-inch pizza is generally considered to be suitable for 2-3 people. However, this can vary depending on factors such as individual appetites and the number of toppings added. If you’re ordering from a pizzeria or restaurant, it’s always best to ask them about their recommended serving size for a 12-inch pizza.

How To Make A 12 Inch Pizza At Home?

Beside knowing how big is a 12 inch pizza, here is simple recipe to make a homemade 12 inch pizza.


  • 1 pound (453 grams) pizza dough
  • 1/2 cup (120 ml) tomato sauce
  • 1-2 cups (227-454 grams) shredded mozzarella cheese
  • Desired toppings (such as pepperoni, mushrooms, onions, peppers, etc.)
  • Olive oil
  • Cornmeal


  1. Preheat your oven to 475°F (246°C).
  2. Roll out the pizza dough on a floured surface until it’s roughly 12 inches in diameter.
  3. Sprinkle cornmeal on a baking sheet to prevent thedough from sticking. Place the dough onto the baking sheet.
  4. Spread tomato sauce over the dough, leaving a small border around the edge.
  5. Sprinkle the shredded mozzarella cheese over the sauce.
  6. Add desired toppings.
  7. Drizzle a little olive oil over the top of the pizza.
  8. Bake the pizza in the preheated oven for 10-15 minutes, or until the crust is golden brown and the cheese is melted and bubbly.
  9. Remove the pizza from the oven and let it cool for a few minutes.
  10. Slice the pizza into six or eight pieces and serve.
How To Make A 12 Inch Pizza At Home?

Popular Toppings For 12 Inch Pizzas

  • Pepperoni: Lots of pepperoni and mozzarella cheese.
  • Supreme: A classic pizza with pizza sauce, mozzarella, bacon, onion, beef mince, capsicum, pepperoni, mushroom, and olives.
  • Hawaiian (Ham & Pineapple): Don’t knock it till you’ve tried it! This pizza includes pizza sauce, mozzarella, ham, and pineapple.
  • BBQ Meatlovers: A delicious combination of BBQ sauce, mozzarella, pepperoni, bacon, cabanossi, beef mince, and ham.
  • Garlic Butter Prawns and Chilli: A seafood lover’s delight, topped with garlic butter prawns, capsicum, onion, and chili, finished with a sprinkle of rocket.
  • Sausage & Kale: A unique twist, featuring pizza sauce, mozzarella, sausage, and kale.

How To Serve With A 12 Inch Pizza?

To serve a 12-inch pizza, you have two options for the number of slices. You can cut it into 6 slices for regular serving sizes, or you can cut it into 16 smaller slices, ideal for those preferring tiny portions. Each slice typically has a crust width of about 2.5-3 inches. With 6 slices, the pizza can serve approximately three people.

How To Store 12 Inch Pizzas Leftovers?

To store leftover 12-inch pizzas, follow these steps for optimal freshness:

  • Stack and Wrap: Begin by placing a single layer of pizza slices on a dinner plate. Top the layer of pizza with a sheet of wax, freezer, foil, or parchment paper. Repeat this process, alternating between pizza and paper layers, until all the pizza slices are on the plate.
  • Wrap Tightly: Once the pizza slices are stacked and layered with paper, wrap the entire plate tightly with plastic wrap.
  • Refrigeration: Place the wrapped plate of pizza in the refrigerator.

By following these steps, you can ensure that your leftover 12-inch pizzas retain their best quality. Properly stored, leftover pizza will maintain its freshness for 3 to 4 days in the refrigerator or up to 2 months in the freezer.

How To Reheat 12 Inch Pizza?

To reheat a 12-inch pizza, follow these steps:

  • Place a piece of aluminum foil directly on your oven rack.
  • Put the pizza on the foil.
  • Bake for five minutes at 450 degrees. If you prefer a softer crust, try ten minutes at 350 degrees.
How To Reheat 12 Inch Pizza?

FAQs: 12 Inch Pizza

What is a 12 inch pizza good for?

The medium 12-inch pizza is an optimal choice for serving 3-4 people with its 8 evenly-cut slices.

Are two 9 pizzas bigger than a 12 inch?

No, two 9 inch pizzas are not bigger than a 12 inch pizza. In fact, a 12 inch pizza is larger than two 9 inch pizzas.

What area is a 12 inch pizza?

The area of a 12-inch pizza can be calculated by multiplying 3.14 by 6 inches and then squaring the result, resulting in an approximate area of 113 square inches.

How much mozzarella on a 12 inch pizza?

For a 12-inch pizza, it is recommended to use approximately 6 ounces of fresh mozzarella.

Is a 12 inch pizza small?

The number of slices in a pizza can vary depending on the pizzeria or restaurant. It is advisable to reach out to the establishment for specific details. As a general guideline, a small (8-10″) pizza typically has 6 slices, a medium (12″) pizza has 8 slices, and a large pizza (14″ to 18″) may have 8, 10, or even 12 slices.

6 thoughts on “How Big is a 12 Inch Pizza? | Guide To Measure 12 Inch Pizza”

  1. If I order a 12” pizza I only get it cut into 4 slices as I couldn’t manage 6 slices…

  2. We used to ask our son how hungry he was and whether we should cut the pizza into 6 slices or 8…for several years, he’d answer based on how much he thought we could eat.

  3. This could actually depend on how many people in the family. Only mom dad and son? 6 slices creates an even amount for each member of the family 🙂

  4. That is unless they just stretch a 10 in crust into a 12 in crust. Weight would be a better way to measure value on food.

  5. That’s how we make thin crust pizzas at Dpopular pizza chain. There’s also a “Brooklyn-style” pizza, which is a small dough (10″) stretched into a 14″ pizza, or 12″ into a 16″ for the XL size.

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