24/7 Live
Raleigh
Durham
Fayetteville
Surrounding Area
Welcome, Mickey
mickey@disney.com
Manage MyDisney Account
Log Out
ABC11 Together
ABC11 Raleigh Christmas Parade
Latest 7-day forecast
Climate Ready
Submit a News Tip
ABC11 Troubleshooter
pi day
Share
Tweet
Email
What is Pi Day and why do we celebrate the holiday?
Pi Day was first celebrated in 1988 at San Francisco's Exploratorium, a museum of science and technology that encourages visitors to be hands-on.
Here's where you can get Pi Day deals
Pi Day mates math with pizza, dessert
Indiana once tried to define pi as 3.2; the bill almost passed
Happy 3.14! Delicious Pi Day discounts and freebies
More Stories
Here's where you can get Pi Day deals
Pi Day mates math with pizza, dessert
Indiana once tried to define pi as 3.2; the bill almost passed
Happy 3.14! Delicious Pi Day discounts and freebies