International Pizza Day 2025. In 2025 world pizza day is on january 17th (friday). National pizza day is not only about the tasty combination of crust, sauce, and toppings but also a celebration of community and the simple joy found in a slice of everyone's favorite pie.

It is a holiday where people can enjoy one of the most popular and iconic dishes. In this article, we’ll explore what national pizza day is all about, when it occurs, how you can.