How Many Pizzas Should You Order for Your Party?

Are you planning a pizza party and unsure about quantities?

You can avoid waste and shortage with our guide. Picking the right pizza size can be tricky, we understand, but our article provides a formula to calculate the perfect amount for your guests. Plus, we share tips for ordering pizza for large gatherings.

Let’s learn the details.

Key Takeaways

• A 10-inch pizza feeds 2-3 people.
• A 12 inch pizza feeds 2-4 people.
• A 14-inch pizza feeds 3-5 people.
• A 16 inch pizza feeds 4-7 people. 
• An 18-inch pizza feeds 5-8 people.
• A 20 inch pizza feeds 10-15 people. 

By considering the feed capacity of each pizza according to your guest’s hunger, you can order the required number of pizzas.

How Big are Pizzas of Different Sizes?

Pizzas come in various sizes, ranging from 10 to 28 inches. The pizza’s size matters when figuring out how much to order for your hungry crowd. 

Let’s break down the area of pizzas in each size to give you a clear picture.

• 10-inch pizza: 78.54 sq in, 1165 cal
• 12-inch pizza: 113.10 sq in, 1675 cal
• 14-inch pizza: 153.94 sq in, 2280 cal
• 16-inch pizza: 201.06 sq in, 2980 cal
• 18-inch pizza: 254.47 sq in, 3770 cal
• 20-inch pizza: 314.16 sq in, 4670 cal (4X larger than 10-inch)
• 22-inch pizza: 380.13 sq in, 5625 cal
• 24-inch pizza: 452.39 sq in, 6700 cal (4X larger than 12-inch)
• 28-inch pizza: 615.75 sq in, 9100 cal (4X larger than 14-inch)

As the size increases, so does the pizza real estate. It’s not just about more slices but more total pizza goodness.

Consider this: a 14-inch pizza may seem just a bit larger than a 12-inch one, but its area is significantly more—almost 40% more. If you’re dealing with a hungry horde, this math matters.

For larger gatherings, 20-inch and 22-inch pizzas offer a substantial jump in the area, making them practical choices for feeding a crowd without drowning in a sea of pizza boxes.

Keep these calculations in mind when planning your pizza party. Whether it’s a cozy get-together or a sizable shindig, understanding the sizes helps you order just the right amount—no one leaves hungry, and no pizza goes to waste.

How Many Pizzas Should You Order Depending on Pizza Sizes?

 The following tables show how many adults, teens, or kids do the different pizzas feed. Considering these values, you can multiply them to order pizzas according to the number of individuals invited.

For Adults or Teens

Pizza Size	Number of Slice	Crust Types	Extremely Craving	Moderate Craving	Little Craving
10-Inch	6	Regular	1.5	2	3
10-Inch	6	Thin	1.4	2	2.5
10-Inch	6	Thick	1.6	2	2.7
12-Inch	6	Regular	2	3	4
12-Inch	6	Thin	2	2.5	3
12-Inch	6	Thick	2	3	4
14-Inch	8	Regular	3	4	5
14-Inch	8	Thin	3	4	5
14-Inch	8	Thick	3	4	5
16-Inch	12	Regular	4	5	7
16-Inch	12	Thin	3	5	6
16-Inch	12	Thick	4	6	7
18-Inch	12	Regular	5	7	8
18-Inch	12	Thin	4	6	7
18-Inch	12	Thick	5	7	9
20-Inch	12	Regular	7	10	12
20-Inch	12	Thin	6	9	11
20-Inch	12	Thick	8	10	13
22-Inch	16	Regular	7	10	12
22-Inch	16	Thin	6	9	11
22-Inch	16	Thick	8	10	13
24-Inch	16	Regular	9	12	15
24-Inch	16	Thin	8	10	13
24-Inch	16	Thick	9	12	16
28-Inch	16	Regular	12	16	20
28-Inch	16	Thin	11	14	18
28-Inch	16	Thick	13	17	21

 

For Kids

Pizza Size	Number of Slice	Crust Types	High Craving	Moderate Craving	Little Craving
10-Inch Pizza	6	Regular	2-3	3	4
10-Inch Pizza	6	Thin	2	3	4
10-Inch Pizza	6	Thick	3	3	5
12-Inch Pizza	6	Regular	4	5	6
12-Inch Pizza	6	Thin	3	4	5
12-Inch Pizza	6	Thick	4	5	6
14-Inch Pizza	8	Regular	5	6	8
14-Inch Pizza	8	Thin	4	5	7
14-Inch Pizza	8	Thick	5	6	8
16-Inch Pizza	12	Regular	6	8	10
16-Inch Pizza	12	Thin	6	7	9
16-Inch Pizza	12	Thick	7	8	10
18-Inch Pizza	12	Regular	8	10	12
18-Inch Pizza	12	Thin	7	9	11
18-Inch Pizza	12	Thick	9	10	13
20-Inch Pizza	12	Regular	10	12	15
20-Inch Pizza	12	Thin	9	11	14
20-Inch Pizza	12	Thick	11	13	16
22-Inch Pizza	16	Regular	12	15	19
22-Inch Pizza	16	Thin	11	13	16
22-Inch Pizza	16	Thick	13	16	20
24-Inch Pizza	16	Regular	15	18	22
24-Inch Pizza	16	Thin	13	16	20
24-Inch Pizza	16	Thick	16	19	23
28-Inch Pizza	16	Regular	20	24	30
28-Inch Pizza	16	Thin	18	21	27
28-Inch Pizza	16	Thick	21	26	32

Note:

• Avoid ordering extra large pizzas, for it’ll either be more than enough or insufficient. It’s better to order extra large pizzas when feeding 7-8, 14-16, 22-24, 30-32, 35-36, 39-40, and 45-48 people.
• Also, please prefer an extra large pizza of 16 or 20 inches because you can distribute them evenly.

Factors You Should Consider While Ordering Pizza

It takes work to order pizza for a large group. If you’re anything like us, you’ve probably scratched your head over how many pizzas you should order on multiple occasions.

Before you get into the specifics, consider‌:

• How many people will you serve?
• How many kids and adults are going to eat pizza?
• Will pizza be the only food served, or will other options also be presented?
• Do you want to send the guests home with a few slices of pizza, or do you want enough leftovers?

A principle to follow is to allow 3 slices of traditional crust pizza per adult and 2 per child.

Of course, if everyone is starving, consider increasing the number of slices by one or two.

Because most large pizzas have eight to ten slices per pie, order one for every four to five children and one for every three adults.

Below, we’ve discussed a few factors.

Guests’ Preferences

Pizza toppings are a popular topic for both large and small groups. Whether you prefer specialty pizza, pepperoni, veggie, Italian sausage, supreme, green peppers, white pie, Hawaiian, red onion, black olives, anchovies, BBQ chicken, or plain cheese, keep the group’s preferences in mind so you can order enough of everything.

Number of Children vs. Adults

It’s essential to know how many guests you’re ordering pizza for, but it’s even more important to know who they are. How many of them are adults? How many of them are kids? It’s essential to consider children when ordering pizza because they eat less than the average adult.

Diet Considerations

It’s also important to consider if anyone in the group has dietary restrictions. Whenever ordering pizzas, elders with medical restrictions and diet-conscious people who look after their health should be considered.

People who religiously go to the gym often try to abstain from pizzas as much as possible. Similarly, girls trying to slim down also choose pizzas that serve fewer calories and eat fewer slices of people than an average person.

Allergies 

Pizzerias do an excellent job of accommodating allergies, offering gluten-free pizza, cauliflower crust, and vegan and vegetarian options. 

People who are allergic to specific ingredients can easily enjoy a pizza of their choice. 

Some pizza places offer special menu items for the most common allergies so the customer would not have to go through all the trouble of making specific demands every time.

Consider the Occasion 

It’s critical to consider the time of day and the meal itself. For instance, one large pizza should suffice for a pizza-only lunch for two to four people. 

However, if you’re planning a Sunday sports day feast with chips, dips, wings, and other fast foods for eight people, ‌consider ordering 2, 3, or 4 pizzas to round out your spread, especially if the event is going to last a long time.

However, if you’re planning a holiday feast with eight people with chips, dips, wings, and other fast foods, ‌consider ordering two, three, or four pizzas to round out your spread, especially if the event will last a long time.

Pizza and children’s parties go hand in hand. For this type of gathering, medium pizzas are ideal. 

When placing your order, request that your medium pizzas be cut into ten slices rather than the standard eight slices per pizza. While you’re primarily serving children, parents may want a slice or two as they pick up and drop off their children.

Number of Slices per Pizza

Knowing how many pizza slices are in a standard pie is useful information to have when deciding whether to order multiple pizza sizes.

The number of slices served by each pizza is determined by the size of the pizza you order:

• Small pizzas are 8 to 10 inches in diameter and usually have 6 slices.
• Medium pizzas are about 12 inches in diameter and usually have 8 slices per pizza.
• The diameter of a large pizza is around 14 inches, and it usually serves about 10 slices.
• The diameter of an extra-large pizza in most restaurants is around 18 to 20 inches, and it usually serves at least 12 slices. But it’s best to cut it in 16 slices to serve 2 slices per person if you want to feed adults and in 12 slices to serve 1 slice per head if you want to feed kids.

But, if you consider the table and formulas mentioned above, you should get your pizzas cut according to them to save money. Your pizzeria won’t mind it.

Tips for Ordering Pizza 

Keeping the above-mentioned factors in mind, we’ve shared a few tips that can help you order the right number of pizzas.

Get pizzas delivered fresh and warm.

The best way to order pizzas is to work with your pizza provider and have them deliver the pizza right before the guests eat. This way, you’ll ensure the pizzas are delivered fresh and warm. 

You can also request your pizza provider to deliver the Pizzas in insulated bags. This way, they’ll stay warm for a longer time. If you’re picking up the pizzas yourself, you should bring several thick blankets to cover the pizzas during the drive.

Get pizzas sliced according to the formula.

Also, inquire about the number of slices in a pizza before ordering because some pizza places cut their medium pizzas into over 8 pieces.

And when you have kids at the party, smaller slices are the key! Double-cut those pizzas to make them kid-friendly and to avoid any uneaten crusts haunting the party. It’s about bite-sized happiness.

Contact the Pizzeria Ahead of Time

If you’re ordering over 10 pizzas, it’s better to contact the pizza place at least 24 hours before the event to ensure everything is ready on time. It’s also important for the pizza providers to know beforehand so they can prepare accordingly.

Order the right size.

If you’ve more adults in your party, opt for extra large-size pizzas. Although the extra-large is unquestionably more expensive than the medium, larger pizza sizes frequently cost less per slice than small pizzas, so the overall order will almost certainly be less expensive.

For the little ones, go for smaller pizzas—10-inch or 12-inch ones are perfect. Kids have tiny appetites, and this way, you’ll avoid having too many untouched slices.

Look for deals 

Pizza places frequently offer deals, discounts, and coupons, so it’s worth shopping for the best deal, especially if placing a large order.

Pick up instead of delivery. 

Most pizza shops charge a delivery fee, and it’s polite to leave a large tip for a large order. Delivery also takes longer because the driver may have other stops before yours and will not deliver just your order straight from the kitchen.

Pizza Toppings Ordering Tips

While ordering pizza, you can opt for specific toppings to make your pizza party far more memorable for your guests.

Cheese Pizza can be Preferable.

When unsure of guests’ favorite toppings, go for a cheese pizza with toppings—it’s a global favorite. If uncertain, order at least half as cheese pizza because it is preferred by 62% of consumers. You can also add meat toppings, as 38% of eaters favor pepperoni and 14% love sausage. If some of your guests are vegetarian, go for mushroom toppings– mushrooms are the top choice for veggies at 11%. To keep pizzas warm longer, add extra cheese.

Order specialty pizzas if you Know your Guests’ preferences. 

Only order specialty pizzas if you know your guest’s preferences. Suppose you don’t have any idea about your guests’ preferences. In that case, it’s better to stay away from a variety or combination of toppings because if the guests are picky eaters, there will be a lot of leftovers.

Order Thick-Crust Pizzas to Save Money.

You should also consider the type of pizza you’re ordering. If you’re ordering pizzas with a thicker crust, then you should order fewer pizzas because they fill up people faster, unlike thin crust pizza.

FAQs

How many people does a large Domino’s pizza serve?

Domino’s large pizzas are ideal for feeding a large group. These 14-inch pizzas serve three to five people craving some quality pizzas.

What is the size of a 16-inch pizza?

16-inch pizza is considered an extra-large size. A 16-inch pizza has a total area of 201.14 square inches. According to the mathematical formula, this pizza appears to be 2.6 times larger than a standard pizza, or about 10 inches. Thus, it should serve 5 people.

Which pizza size provides the best bang for your buck?

If you use a coupon and request that it be sliced into 16 slices rather than 14, an extra-large 18-inch pizza will give you the best value over other sizes.

Therefore, when serving many people, it’s important to remember that ordering a large and extra-large pizza would be your most economical option. Also, almost every pizza place provides deals and discounts, which further sweeten the deal.

How does the type of pizza affect the quantity required?

The type of pizza you order is an important consideration frequently overlooked. Different pizzas can fill you up faster than others, so you and your guests will eat fewer slices. Pizzas with a lot of toppings or thicker crusts may leave your guests full after just a couple of slices.

Order more pizzas to account for the increased consumption when ordering fewer filling pizza types, such as thin crust. Order a little less than usual if you order denser pizzas, such as deep-dish.

Conclusion 

Finally, if you’re still confused about ordering that extra pizza, just order it even after using our pizza calculating formula and table. Next time, we’ll show you how to reheat pizza for the next day so it tastes just like it did the day before.