Pi Day itself dates to 1988, when physicist Larry Shaw began celebrations at the Exploratorium science museum in San Francisco. The holiday didn’t really gain national recognition though until two ...

Pi Day is beloved by the scientific community worldwide as a way to celebrate the mathematical constant and engage in fun pie-related activities. Here's what to know about March 14.

In 1988, Larry Shaw, a former staff physicist at the Exploratorium museum in San Francisco, linked March 14 (3/14) with the digits of pi (3.14) and celebrated the first Pi Day with fruit pies and tea.

Whether you're a fan of the number Pi or just a fan of really good pie ... Pi Day was created by Larry Shaw, ... in 1988. On March 14 at 1:59 p.m. (the numbers that follow 3.14 in Pi), Shaw ...

Pi Day was founded in 1988 by physicist Larry Shaw at the Exploratorium, ... The first celebration took place at 1:59 p.m., featuring fruit pies and a tea urn set up by Shaw and his wife.

Pi, as in the mathematical constant, is celebrated each year as Pi Day on March 14. This date came to be called Pi Day because when it is written in the month/day format, as 3/14 or 3.14, it’s ...

Pi Day itself dates to 1988, when physicist Larry Shaw began celebrations at the Exploratorium science museum in San Francisco. The holiday didn’t gain national recognition though until two ...

Pi represents the ratio of a circle's circumference to its diameter in mathematics, and the first official Pi Day celebration took place on March 14, 1988, organized by physicist Larry Shaw in San ...

Pi Day itself dates to 1988, when physicist Larry Shaw began celebrations at the Exploratorium science museum in San Francisco. The holiday didn't really gain national recognition until two ...

Pi Day itself dates to 1988, when physicist Larry Shaw began celebrations at the Exploratorium science museum in San Francisco. The holiday didn’t really gain national recognition until two ...

Math, science, pies and more by: Curt Anderson, Associated Press. Posted: Mar 14, 2025 / 12:10 PM EDT. ... when physicist Larry Shaw began celebrations at the Exploratorium science museum in San ...