Every March 14, Pi Day brings the mathematical constant pi (π) to center stage, uniting learners, professionals, and enthusiasts in mathematics and science through interactive activities across ...

Pi Day 2026 is coming this weekend! And the annual celebration of the mathematical constant Pi, which falls on International Mathematics Day, typically comes with deals and specials on pizzas and pies ...

On Saturday, March 14, math meets the menu in honor of one of the world's most famous mathematical constants. National Pi Day celebrates π, a never-ending number that begins with 3.14 and represents ...