20 People = **8 Pizzas**. 30 People = 12 Pizzas.

**Contents**

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## How many large pizzas do I need for 15 adults?

15 People = **6 Pizzas**.

## How many XL pizzas do I need for 20 adults?

If you have 20 adults coming over, you’ll need 60 slices. Since you’ll always get the best value by ordering larger pies, that would mean you’ll need **five extra-large pizzas**.

## How do I know how many pizzas to order?

**Ask about the number of slices per pizza size you are ordering**. Some pizza vendors will slice a large pizza into 8 slices instead of 10. You can ask them to add an extra two slices per each size to keep the portion size reasonable, especially for large and extra large pizzas.

## How many people does a 16 pizza feed?

Small Pizza: 8-10 inch pizza with 6 slices. Medium Pizza: 12-14 inch pizza with 8 slices. Large Pizza: 14-16 inch pizza with **8 slices**. Extra-large Pizza: 16-18 inch pizza with 8-10 slices.

## How many slices are in an 18 pizza?

Extra Extra Large Pizza: How many slices in an 18-inch pizza? The standard cut is **14 slices**.

## How much pizza do you need per person?

**Three slices per adult and two slices per child** offer a good base to start from when you’re estimating how many pizzas to order. If you know in advance that you have guests with major pizza appetites, allow for one or two more slices per person, just to be safe.

## How many slices are in a 20 inch pizza?

Large pizzas run about 14 inches in diameter and serve 10 slices. A large pizza is perhaps one of the most popular choices for game nights or laid-back evenings at home. Extra-large pizzas have a 16 to 20-inch diameter and yield **12 slices**.

## How many people does a 10 inch pizza feed?

The average small personal pizza with a diameter of 8-10 inches yields around six slices. A 10 inch pizza is 78 square inches and can serve **1-3 people**.

## How big is a 16 in pizza?

16-inches is considered its extra-large size. So how big is a 16 inch pizza? The total area of a 16 inch pizza is **200.96 square inches**. Based on the mathematical formula, the pizza of this size appears to be 2.6 times bigger than a standard pizza, about 10 inches.

## How many slices are in a 16 pizza?

So, how many slices are in a 16 inch pizza? The number of slices in a pizza size can vary, depending on the establishment. You will get **12 pieces** in a 16 inch pie in most cases. However, alternative cutting methods can produce somewhere between 17 and 24 pieces.

## How big is an 18 pizza?

It sounds counterintuitive, but Fermat’s Library did the math: An 18-inch pizza has **254 square inches** of “pizza,” while two 12-inch pizzas only have about 226 square inches.

## How many large pizzas do I need for 18 adults?

Example: 20 guests X 3 slices each = 60 slices of pizza. Divide 60 slices into 18 and you get 7.5, so you should order **8 pizzas**.

## How big is a personal size pizza?

How Big Is It? A personal pizza could be anywhere **between 6 to 8 inches, but it can’t be more than 12 inches**. When you order in a local restaurant, it’s an advantage if you know how big is a personal pan pizza. You would be aware of what size you’re expecting from the restaurant.

## How big is a 24 pizza?

Diameter (in) | Area (sq in) | Diameter (cm) |
---|---|---|

18 | 254 | 45.7 |

20 | 314 | 50.8 |

22 | 380 | 55.9 |

24 | 452 |
61 |