PI Day
Sun, Mar 14, 2027 • 11:00 AM—4:30 PM
Entire Building, St. Louis, Missouri, United States
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About this event
Welcome to Pi Day!
The mathematical constant “pi” (symbolized as the Greek letter π or the decimal 3.14) continues forever, and the digits 3-1-4 hold lasting significance with St. Louisans as the hometown area code prefix.
Schedule and activities coming in 2027!
