Whether you’re into pepperoni or peach, here are the best Pi Day pie specials that are worth the dough.

No need to be a math genius to enjoy National Pi Day! Celebrate with delicious deals on pies, pizza, and other fun offers.

Each year, Americans celebrate the Greek symbol of Pi on March 14 because the date matches the first three numbers, 3.14. Here's who's offering discounts and freebies in 2026.

Explore the origins of Pi Day from San Francisco's Exploratorium to global recognition, blending math, culture, and pie in a ...

The late physicist Larry Shaw started celebrating Pi Day to bring his coworkers together and have fun in 1988 while working at the San Francisco science museum, the Exploratorium, according to the ...

Celebrate 'Pi Day' with various food deals, including free pizza and other items for $3.14 at restaurants like Burger King ...

Saturday's Google Doodle celebrates everyone's favorite math holiday, Pi Day. The Doodle features an animated illustration of ...

Pi Day is here once again, giving you the time to ponder the mathematic phenomena with a slice of pizza or pie. Here's where ...

Pi, the mathematical constant that begins with 3.14 and goes on forever, is celebrated every year on March 14. Inside Bangin’ ...

Brighton, N.Y. — Monday marked the final celebration of Pi Day for a longtime math teacher at The Harley School.