Pi Day is on March 14 (3/14) because the date matches the first three digits of π (3.14). It’s a fun day for math lovers, pie fans, and anyone who loves a sweet excuse to indulge.

Pi Day celebrates curiosity, creativity, and, let’s face it, carbs! Indulge in pies, explore math trivia, or bake cannabis-infused treats for a fun twist.

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,