What Day Is Pi Day 2024. As they celebrate an icon of nerd culture: Pi day falls on march 14.
Pi day is celebrated annually on march 14 because the first three numbers of the mathematical constant are 3, 1 and 4 by staff • published march 11, 2024 • updated on march 12, 2024 at 4:47 pm Pi day is on march 14, and any day that combines fun, education, and pie is a day worth celebrating!