When Is National Pi Day 2024

When Is National Pi Day 2024. While pi day was only officially instated as a national holiday in 2009, the mathematical symbol, pi, has been around for 4,000 years. Be careful though, don't confuse pi day with national pie day on jan.

When the date is written in the format of month and date, it matches the first three digits of the pi value. Pi day is on march 14, and any day that combines fun, education, and pie is a day worth celebrating!