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 ...

Pi (π) is a mathematical constant that represents the ratio of a circle's circumference to its diameter. It's an irrational number, meaning its decimal representation goes on infinitely without ...

* This post contains affiliate links and we earn a commission on qualifying purchases. Every year on March 14 (3/14), Pi Day is celebrated by many restaurants with deals on dessert pies and pizza pies ...

The life of Pi.

Pi Day is celebrated annually on March 14 to honor the mathematical constant, Pi (3.14). Restaurants like Blaze Pizza, 7-Eleven, and Marco's Pizza are offering pizzas for $3.14 with certain conditions ...

Every March 14 (3/14), mathematicians, scientists and math lovers around the world celebrate Pi Day, a commemoration of the mathematical sign pi (π), expressed most simply by the decimals 3.14 ...

Yeah, didn't think so. But that's OK, because you don't have to be a mathematician to enjoy these Pi Day deals coming Friday, March 14. Be sure to check back frequently. We'll add more as they're ...

SAN DIEGO (KSWB/KUSI) – What better day to indulge in a slice of pizza or pie than Pi Day on Thursday, March 14? Pi Day honors the mathematical constant π or pi — the ratio of a circle’s circumference ...

Pi Day is a favorite holiday for both food lovers and mathematicians. For the foodies, the reasoning is simple. Pi Day brings discounts and deals for people looking to grab a pizza to celebrate the ...