Pi Day 2026 deals: Free food from Burger King, 7-Eleven, DoorDash and more

Pi Day falls on March 14, a nod to the first three digits of π. Many pizza shops and other chains mark the day with discounts and freebies on pizza and pies. Offers from Burger King, 7-Eleven, DoorDash, Papa John’s and others are on the list and will be updated as new deals appear.

7-Eleven is selling any flavor of large pizza for $3.14, and 7Now app users can snag a whole pizza for $3.14 at participating 7Eleven, Speedway, and Stripes locations. Burger King is offering a free slice of Hershey’s Sundae Pie or Cinnamon Apple Pie with any purchase of $3.14 or more.

DoorDash is running multiple March 14 deals, including Blaze Pizza BOGO Simple Pie 11-inch cheese pizza, Pizza Hut BOGO medium or large Create Your Own Pizzas, and Sbarro Pizza discounts for DashPass members.

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