Prefer Newsweek on Google to see more of our trusted coverage when you search. Restaurants, convenience chains and delivery apps across the country are marking National Pi Day on March 14 with ...

* 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 ...

While most in New England may be anticipating March 17, Saint Patrick's Day, there's another more mathematical holiday to celebrate first. Pi Day is celebrated annually on March 14, because its ...

What better way to celebrate one of mathematics' most well-known symbols than with an actual slice of pie? On Pi Day, Saturday, March 14 (3.14, get it?), restaurants across the country are getting ...

Saturday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...

Pi Day is an annual celebration of the mathematical constant Pi (approximately 3.14) and occurs on March 14. The date also marks the International Day of Mathematics, as proclaimed by UNESCO in 2019.