If you’re reading this on March 14 then it’s not too late to celebrate Pi Day. If March 14 has been and gone then I’m afraid you’ll have to wait a whole 12 months.
What is Pi? What is Pi Day? Why is Pi Day celebrated on March 14? Why do some people take the opportunity to eat a pie on Pi Day? This video answers all of your questions.
March 14 is Pi Day simply because the date reads as 3/14, and Pi in its simplest form is 3.14. Pi being the ratio of a circle’s circumference to its diameter.
Pi is a fascinating mathematical constant, with every circle conforming to its rules. Its also a seemingly neverending number, so most people settle for 3.14159.