Prices were accurate at the time this article was published but may change over time. March 14 is National Pi Day 2023. From punny shirts to actual pie dishes, here's everything you need to celebrate.
When did Pi Day start?
Physicist Larry Shaw started Pi Day in 1988 at San Francisco’s Exploratorium to celebrate the famous number and mathematics in general. In 2009, the US House of Representatives passed a resolution to recognize Pi Day. Who invented pi?
What is the first million digits of Pi ()?
1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.
