How big is a large pizza?
Usually 14 inches across. Some pizzerias sell a 16-inch or 18-inch large.
Updated November 12, 2026
What size is a large pizza?
At most US chains, including Domino's and Pizza Hut, a large pizza is 14 inches in diameter. That is 35.6 cm across and about 154 square inches of pizza. Independent pizzerias often make their large 16 or 18 inches.
| Size | Inches | Area (sq in) | Slices | Feeds |
|---|---|---|---|---|
| Small | 10 | 79 | 6 | 1 to 2 |
| Medium | 12 | 113 | 8 | 2 to 3 |
| Large | 14 | 154 | 8 | 3 to 4 |
| Extra large | 16 | 201 | 8 | 3 to 5 |
How much bigger is a large than a medium?
A 14-inch large has 36% more pizza than a 12-inch medium, even though it is only 2 inches wider. That is why a large is usually the better deal. Check with your shop's prices in the size comparison tool.
See it at real size
The 14-inch pizza page draws a large pizza at its real size on your screen. If your pizzeria's large is bigger, see the 16-inch or 18-inch page.
How many people does a large pizza feed?
Three to four. Read more in how many people a large pizza feeds, or see every size in the pizza size chart.