This is a simple Pizza size calculator using which you can find out the exact area of your pizza. W 9 inch pizza is bigger or two 5 inch pizzas? Find out now! In their main market, the USA, their pizza sizes are; Small pizza is 10 inches (25.5 cm) in diameter, and is sliced to have 6 slices. Their Medium pizza is 12 inches (30.5 cm), and has 8 slices. A Papa John's large pizza is 14 inches (35.5 cm) in diameter, and cut to create 10 slices. O5L4AW.

how big is 33cm pizza