Every year on March 14, math lovers and pie enthusiasts come together to celebrate Pi Day. The date (3/14) matches the famous mathematical constant Pi (3.14), which represents the ratio of a ...

Pi Day, celebrated on March 14 each year, honors the mathematical constant π with plenty of deals on sweet and savory pies, making it a perfect day for math lovers and food enthusiasts.

That being said, we have been able to calculate more than a trillion of Pi's digits — but there's way more where that came from. 2. Although Pi has been around forever, National Pi Day is fairly new ...

Bitget announced a $60,000 Pi airdrop for eligible users until March 3, while BitMart offers a $3,000 USDT giveaway to selected users as Pi Coin trading begins. Sunday, Jun 29, 2025.