How Big is a 12-Inch Pizza?

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The diversity of pizza is one of its greatest assets, particularly in the size selection. You can choose the size that best suits your appetite. Whether you’re having a solo movie night or hosting a big party, pizza will always come to the rescue. The size of the pizza you select is dependent on the occasion for which it is being ordered. A medium or 12-inch pizza is usually 11.81 inches in diameter. If you are going by circumference, it will be 37.17 inches. A 12-inch pizza can easily feed three to four people. 

Knowing how many people a specific pizza size can serve, and how many slices come with it, is vital when planning a party. You do not want to fall short on food or have tons of leftovers you will never eat. To assist with this problem, we have provided all the necessary details regarding a 12-inch pizza. 

Measurements of a 12-inch Pizza

Knowing the measurements of a 12-inch pizza will give you an idea of how big the pizza is. Usually, a 12-inch pizza is 11.81 inches in diameter, or about 30 centimeters. If you are going by circumference, it will be around 37.17 inches, or 94.48 centimeters. 

If you wanted to get really nerdy, we have provided the formula to determine the total area of the pizza:

π*(r*r) or π*r2

You have to divide the diameter of the 12-inch pizza by two to get the radius (r). You can round off the diameter from 11.81 to 12 inches, and the radius would be 6 inches. Now, simply plug the numbers into the formula. 

π * r2 = 3.14 * 62 = 113.04 square inches

(113.04 square inches is equal to 729 square centimeters.)

A 12-inch pizza is as big as a traditional, large frying pan. 

How Many Slices?

Most pizza restaurants cut a 12-inch pizza into eight slices. Again, it can be cut according to an individual’s choice. For example, if you are someone who likes big slices of pizza, you can ask them cut into 6 slices. As illustrated, the number of slices can vary. You can comfortably cut the pizza with up to 16 slices. Obviously, 16 slices will mean the pizza is cut into very small servings. 

How Many People Does One 12-inch Pizza Serve?

Typically one 12-inch pizza can serve three to four people. If everyone eats two slices each (if the pizza is cut into eight slices), a 12-inch pizza will be perfect. 

What you must remember is that it might vary from individual appetite. Usually, adults can consume 2-3 slices of pizza, but that might not be the situation for every adult. 

How Many Kids Does a 12-inch Pizza Feed?

Generally, kids eat less than adults. Their specific age can also tell us how much pizza they can consume. For example, if you are throwing a party for kids around 4-7 years, they will most likely eat one slice each. Kids older than this will theoretically consume more than one slice. As mentioned before, it varies depending on their age range. When planning a party, categorize the guest list according to age. It will be easier for you to place an order. You can always order two or three small-size pizzas as a backup. 

How to Calculate the Number of Pizzas Needed?

The number of pizzas you need to order depends on the number of people you are ordering for. 

We have created a table to aid you in this dilemma. The table shows the number of pizzas you need to order depending on both the size of the pizza, and the number of people (adults). 

The number of people12 inches 14 inches 16 inches 18 inches 
52111
103321
12432 to 32
155432
1764 to 53 to 43
207543
258653
30107 to 864
3512974
4013 to 141085

You Can Make it at Home!

You can make a 12-inch pizza at home with the appropriate oven. 

Ingredients:

  • Pizza Dough
  • Cheese
  • Tomato Sauce. 
  • Toppings (Your Choice)

Steps:

You will need 10 ounces (283 grams) of pizza dough. With the dough, make a base of 12 inches on a pizza stone or a baking sheet. 

Note: The measurement (grams) mentioned above is the ideal portion. The number of grams can vary depending on the dough as some doughs can be heavier compared to others. 

If you plan to make a traditional pizza, the thickness will be around 3-5 millimeters. 

Note: While you are making the dough, preheat your oven to 425˚F. 

Once you have created the base, spread on your tomato sauce. You will need roughly 160-190 grams of sauce. 

Note: Again, the amount of sauce you want on your pizza depends on your personal preference. You can use as much sauce as you like. 

Now it is time for you to add cheese to your pizza. You will need shredded cheese. 1 to 2 cups will be sufficient. If you want more, you can add more. After you have added the cheese, place on your toppings. 

Place your pizza in the oven and bake it for 15- 20 minutes. If your cheese has melted and turned golden, your pizza is baked. 

Cut your pizza into your desired number of slices and enjoy. 

Wrapping Up!

A 12-inch pizza typically comes in eight slices and can serve up to four adults. If you are throwing a party, count the number of adults and kids attending, and then place an order accordingly. As every individual has a different appetite, you do not want to order too few and fall short, or order more than required. A few 12-inch pizzas will be perfect for a large party. You can always order a few small pizzas, garlic bread, salad, or side dishes to balance it out. 

If you have the time, you can always make the pizza at home! Just make sure to keep your kitchen Hot and Salty!

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Candy Seideman has been cooking for most of her life. In fact she is referred to as "The Chef" by most of her close family not only because she attended culinary school and was an actual chef, but also because she has a passion for cooking for friends and family.