Pi Day 2026: A Celebration of Mathematics and Circular Food Deals
Pi Day, observed annually on 14 March, honours the mathematical constant pi, which is approximately 3.14. This unique holiday was founded in 1988 by physicist Larry Shaw at the Exploratorium science museum in San Francisco, with the aim of promoting appreciation for mathematics. In the United States, the occasion has evolved into a popular event where restaurants and food chains roll out special promotions on circular food items, such as pizzas and pies, to mark the day.
Major Food Chains Offer Tempting Promotions
This year, numerous establishments are participating in the festivities with enticing deals. Pizza Hut is providing a buy-one-get-one-free offer for customers who order through DoorDash, specifically when purchasing a medium or large 'Create Your Own' pizza. Meanwhile, 7-Eleven is selling one-topping pizzas for just $3.14, making it an affordable option for those looking to indulge. Burger King is also joining in by giving away a free Hershey's Sundae Pie or Cinnamon Apple Pie with a minimum spend, adding a sweet twist to the celebrations.
Additional Deals and Special Offers
Other notable promotions include Blaze Pizza, which is offering a buy-one-get-one deal on its 11-inch pizzas for $3.14, allowing customers to enjoy two pizzas at a fraction of the usual cost. These deals highlight how Pi Day has become a significant marketing opportunity for food businesses across the country, blending education with consumer enjoyment. The widespread participation underscores the holiday's growing popularity and its ability to bring people together over shared interests in math and food.
