Pizza size guide
Slice counts vary by pizzeria, but these are the standard cuts you’ll see in most shops.
| Size | Diameter | Typical slices | Surface area | Feeds about |
|---|---|---|---|---|
| Small | 10" | 6 | 78.5 sq in | 1–2 |
| Medium | 12" | 8 | 113.1 sq in | 2–3 |
| Large | 14" | 8–10 | 153.9 sq in | 3–4 |
| Extra Large | 16" | 12 | 201.1 sq in | 4–5 |
Why slice count is only half the story
A 14-inch large pizza cut into 10 slices and a 16-inch extra-large cut into 12 slices might sound close, but the XL has roughly 30% more pizza. That is why Vinnie plans by surface area and appetite, not just slices.
How many slices of pizza per person?
For adults, about 2.75 slices is a solid planning average. Teens tend to eat closer to 3 slices, and younger kids usually finish around 2. Adjust up for hungry crowds or down if you are serving wings, salad, appetizers, or dessert.
Get a personalized pizza estimate
Tell Vinnie how many adults, teens, and kids you are feeding, plus your pizza size and style, and he will tell you exactly how many pies to order.