Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — the first three digits of an infinite number with many practical uses. Many people will mark the day with a slice of pie — sweet,

Ladies and gentlemen, get ready to get your nerd on. Know what today is? It's Pi Day. What's that you say? Why, it's March

Pi Day is a favorite holiday for both food lovers and mathematicians. For the foodies, the reasoning is simple. Pi Day brings discounts and deals for people looking to grab a pizza to celebrate the holiday.

Pi Day, named after the mathematical constant 3.14, has become an annual excuse to enjoy pizza and dessert pies and plenty of discounts. From $3.14 pizzas to free treats and even a themed fun run, here’s where to celebrate Pi Day 2025 in metro Atlanta.