March 14 marks National Pi Day, an annual celebration of the mathematical constant pi (π), approximately equal to 3.14. While the day holds significance for mathematics enthusiasts, it has also become a major promotional event for the food industry, specifically for businesses selling circular foods like pizza and pie. In 2025, numerous national chains and local establishments are participating by offering discounts, buy-one-get-one deals, and low-priced menu items.
The following guide details the verified offers available for National Pi Day 2025. It focuses specifically on food and beverage promotions, as the provided source material does not contain information regarding free samples, trials, or offers in categories such as beauty, baby care, pet products, health, or household goods.
Verified National Chain Deals
Several large restaurant chains have announced nationwide promotions valid on March 14, 2025. These offers generally require specific actions, such as signing up for loyalty programs or purchasing specific items.
Blaze Pizza
Blaze Pizza is offering a recurring promotion for the 12th consecutive year. The deal includes: * Offer: Buy one 11-inch pizza, get a second 11-inch pizza of equal or lesser value for $3.14. * Additional Benefit: Customers who redeem this deal in-store will receive a digital code valid for the same buy-one-get-one offer (at $3.14) redeemable anytime through the end of March. * Availability: Valid on March 14 at participating locations.
Burger King
Burger King’s promotion is available to members of their loyalty program. * Offer: A free slice of Hershey’s Sundae Pie. * Eligibility: Available to Royal Perks members. * Requirement: Members must spend a minimum of $3.14 at Burger King on Pi Day to receive the free slice.
7-Eleven, Speedway, and Stripes
These convenience store chains are offering budget-friendly meal options. * Offer: Whole pizzas and quesadillas for $3.14. * Additional Benefit: Loyalty members using the 7-Eleven and Speedway apps have the chance to win daily $5,000 prizes. * Availability: Valid at participating locations.
Papa John’s
Papa John’s is offering a discount on a second pizza. * Offer: Buy a large or extra-large pizza at full price and get a second pizza of equal or lesser value for $3.14.
BJ’s Restaurant & Brewhouse
BJ’s is focusing on dessert deals for dine-in customers. * Offer: Purchase a full-size Pizookie dessert and get a second Pizookie for $3.14. * Restrictions: The offer cannot be combined with the Pizookie Trio, Pizookie Party Platter, or the $13 Pizookie Meal Deal.
California Pizza Kitchen (CPK)
CPK is offering a specific pizza price for rewards members. * Offer: A pizza for $3.14. * Eligibility: Requires signing up for the California Pizza Kitchen rewards program.
Regional and Local Promotions
In addition to national chains, several local establishments and regional reports highlight specific deals. While these may not be available nationwide, they represent the types of offers often found in local markets.
Washington, D.C., Maryland, and Virginia Area
- &pizza: Sells knots for $3.14 all day.
- AP Pizza Shop (Bethesda, MD): Offers a free triple chocolate chip cookie with the purchase of two pizzas.
- Mia's Italian Kitchen (Alexandria, VA): Buy one small pizza, get another for $3.14 (takeout only).
- Pizzeria Paradiso (D.C.): Offers $3.14 off all large pizzas.
- Palette 22 (Arlington, VA): Buy one, get one small pizza for $3.14 (dine-in and takeout, excludes happy hour).
- Pita Jungle: Offers tapa-style pizzas for $3.14 (dine-in only).
Arizona Area
- Scramble: Kids eat free from March 10–14 with the purchase of a regularly priced adult meal.
- Streets of New York: Buy any pizza at regular price and get a 10-inch one-topping pizza for $3.14.
Ohio Area
- Blaze Pizza: Locations in Canton, Columbus, Mason, and Toledo are participating in the buy-one-get-one for $3.14 deal.
Other Food-Related Deals
While most Pi Day deals focus on pizza, a few establishments are offering deals on other circular or pie-related items.
- Bar Louie: Offering flatbread pizzas for $8–$9 between 3:00 p.m. and 6:00 p.m. on March 14.
- BD’s Mongolian Grill: Offering apple pie rolls in-store for $3.14.
Conclusion
National Pi Day 2025 continues the tradition of offering consumers significant discounts on pizza and desserts. The most widely available deals include buy-one-get-one offers from Blaze Pizza and Papa John’s, as well as low-cost items from 7-Eleven and Burger King. Consumers interested in these offers should note that many require loyalty program membership or specific purchase minimums. As these promotions are subject to participation variations, consumers are advised to check with local establishments for specific terms and availability.