Pi isn’t just a term you see in math problems. It’s a special number with its own unique day. Pi Day is celebrated every year ...

On March 14, math classes across the country will celebrate Pi Day—a national holiday in honor of the mathematical constant ...

March 14 is celebrated as both Pi Day and Pie Day. Pi Day honors the mathematical constant π (pi), a symbol of the relat ...

Pi Day, 3/14, is usually marked at schools to celebrate the formula of pi, 3.14, which goes on without repeating into infinity. At Eisenhower, the math faculty found various ways to choose the ...

Pi Day, March 14, is the date math enthusiasts look forward to every year because it matches the first three digits of pi. It’s also the perfect day to feed your infinite love of pizza pie.