A 17 inch pizza is an extra-large pizza that offers plenty of food for families, parties, and group meals. Although it’s less common than 16 inch or 18 inch pizzas, many local pizzerias and artisan pizza shops feature a 17 inch option because it provides generous portions without being oversized.
If you’re wondering how many slices a 17 inch pizza has, how many people it serves, or how it compares to other pizza sizes, this guide covers everything you need to know. The measurements below are based on standard pizza geometry and common serving practices. Slice counts, crust styles, and topping amounts may vary slightly between restaurants.
17 Inch Pizza Size Chart
| Measurement | Standard Size |
|---|---|
| Diameter | 17 inches (43.2 cm) |
| Radius | 8.5 inches (21.6 cm) |
| Surface Area | About 227 sq in (1,462 sq cm) |
The surface area is calculated using the formula πr². A 17 inch pizza provides approximately 227 square inches of pizza, making it a substantial step up from a standard large pizza.
How Many Slices Are in a 17 Inch Pizza?
Most restaurants cut a 17 inch pizza into 12 slices, although some pizzerias may offer 10 larger slices or 16 smaller party slices.
| Cut Style | Number of Slices |
|---|---|
| Standard Cut | 12 slices |
| Large Cut | 10 slices |
| Party Cut | 16 slices |
A 12-slice cut is the most common because it provides evenly sized portions that are easy to share.
How Many People Does a 17 Inch Pizza Feed?
A 17 inch pizza generally serves 5 to 7 people, depending on appetite and whether side dishes are included.
A practical serving guide is:
- 4–5 people: Full meal with generous portions.
- 6 people: Comfortable dinner with 2 slices each.
- 7 people: Light meal when served with appetizers or salad.
For parties where pizza is the main course, most adults eat 2 to 3 slices.
How Big Is a 17 Inch Pizza Compared to Other Sizes?
Pizza size increases by surface area rather than diameter, so even a one-inch increase makes a noticeable difference.
| Pizza Size | Surface Area |
|---|---|
| 16 inch | 201 sq in |
| 17 inch | 227 sq in |
| 18 inch | 254 sq in |
A 17 inch pizza has approximately 13% more pizza than a 16 inch pizza. An 18 inch pizza provides about 12% more pizza than a 17 inch pizza.
This makes the 17 inch size a great middle ground between large and extra-large pizzas.
How Much Does a 17 Inch Pizza Weigh?
The total weight depends on the crust style, cheese, and toppings.
Typical weight ranges include:
- Thin crust: 30–42 ounces (850 g–1.2 kg)
- Hand-tossed crust: 38–52 ounces (1.1–1.5 kg)
- Thick crust or pan pizza: 50–68 ounces (1.4–1.9 kg)
Extra cheese and multiple meat toppings can increase the overall weight considerably.
How Many Calories Are in a 17 Inch Pizza?
Calories vary based on the recipe and toppings.
For a standard cheese pizza:
- Entire 17 inch pizza: 2,900–4,200 calories
- One slice (12 slices): 240–350 calories
Pizzas with stuffed crust, extra cheese, or specialty meats will contain more calories than a traditional cheese pizza.
For accurate nutrition information, check the restaurant’s published nutrition guide whenever available.
Is a 17 Inch Pizza Enough for Dinner?
Yes. A 17 inch pizza is an excellent choice for families and small gatherings.
It comfortably feeds five to six adults as the main meal and can serve even more people when paired with salad, breadsticks, wings, or desserts.
For larger parties, ordering two pizzas with different toppings gives everyone more variety.
Best Times to Order a 17 Inch Pizza
A 17 inch pizza is a great choice for many occasions.
It’s especially popular for:
- Family dinners
- Birthday parties
- Office lunches
- Sports watch parties
- Weekend gatherings
- Movie nights
Its larger size makes it easy to feed a group without ordering multiple small pizzas.
Tips for Choosing the Right Pizza Size
Before ordering, estimate how many slices each person is likely to eat.
If pizza is the only meal, plan on 2 to 3 slices per adult. If you’re serving appetizers, salads, or desserts, one 17 inch pizza can feed more guests.
For groups of eight or more adults, consider ordering two extra-large pizzas to ensure everyone gets enough food and topping choices.
Conclusion
A 17 inch pizza is a generous extra-large pizza that’s ideal for families, parties, and group meals. With a diameter of 17 inches and a surface area of approximately 227 square inches, it offers significantly more pizza than a standard large while remaining easy to slice and serve.
Whether you’re planning a family dinner, office lunch, or special event, understanding the size, serving capacity, slice count, and calorie range helps you order the perfect amount of pizza.
FAQs
How many slices are in a 17 inch pizza?
Most 17 inch pizzas are cut into 12 slices. Some restaurants may also offer 10 larger slices or 16 party slices.
How many people does a 17 inch pizza serve?
A 17 inch pizza typically serves 5 to 7 people, depending on appetite and whether side dishes are included.
Is a 17 inch pizza bigger than a 16 inch pizza?
Yes. A 17 inch pizza has approximately 227 square inches of surface area, which is about 13% more than a 16 inch pizza.
How many calories are in a 17 inch cheese pizza?
A typical 17 inch cheese pizza contains between 2,900 and 4,200 calories in total. The exact amount depends on the crust and toppings.
Is one 17 inch pizza enough for six adults?
Yes. One 17 inch pizza is generally enough for six adults, especially when served with salad, wings, or other side dishes.
