Pi Day, observed annually on March 14 (3/14), is a celebration of the mathematical constant pi (π). While the holiday originates from the numerical representation of 3.14, it has evolved into a significant date for the food and beverage industry. Numerous national chains and local establishments utilize the day to offer promotional pricing, discounts, and free items to customers. The following is a comprehensive overview of the specific Pi Day offers and events detailed in the provided source materials for the year 2025.
National Pizza and Restaurant Chains
Several large-scale restaurant chains have announced specific deals valid on March 14, 2025. These promotions generally involve reduced pricing on menu items such as pizza, flatbreads, and desserts, often referencing the $3.14 price point.
Blaze Pizza is offering a recurring promotion for Pi Day. The deal allows customers to purchase one 11-inch pizza and receive a second 11-inch pizza of equal or lesser value for $3.14. This offer is valid in-restaurant at participating locations and typically does not require a promo code. Additionally, customers who redeem this deal often receive a code via the Blaze Pizza app for a subsequent buy-one-get-one offer for $3.14, valid until the end of March. Some sources note an upcharge for specialty crusts.
Burger King offers a specific promotion for members of its Royal Perks app. Members can receive a free slice of Hershey Pie with any purchase of $3.14 or more. The offer is valid for a limited time on March 14.
BJ’s Restaurant & Brewhouse has a promotion where ordering a full-size Pizookie at regular price allows the customer to get another for just $3.14. This offer is valid for dine-in only. The source notes that specific menu items or meal deals may be excluded from this promotion.
Anthony’s Coal Fired Pizza & Wings provides a 31.4% discount on a large (16-inch) cheese pizza when customers dine in and mention the Pi Day deal to their server.
California Pizza Kitchen (CPK) has an offer for its CPK Rewards members. Members can score a BBQ Chicken, Pepperoni, or Cheese Pizza for $3.14, but this requires a minimum purchase of $25.
Cicis is noted as offering deals on Pi Day, though the specific details of the promotion are not elaborated in the provided source material.
Perkins is also listed as a restaurant with Pi Day deals, but the specific offer is not detailed in the provided information.
Marco’s Pizza is included in a list of chains offering Pi Day deals, but the specific promotion is not detailed in the provided source material.
Papa John’s is mentioned in the context of Pi Day promotions. A past offer required purchasing a large 2-topping pizza at regular price to receive a second large pizza for $3.14. This is presented as an example of a common deal structure involving a purchase requirement.
Grimaldi’s Pizzeria has historically offered a lunch special on Pi Day. The source notes that some deals are restricted to specific hours, such as Grimaldi's lunch special.
Bar Louie has previously run a Pi Day happy hour. As with Grimaldi's, this offer would be time-restricted.
Bakers Square in a past year topped their double crust fruit pies with mathematical Pi signs on March 13 and March 14 to celebrate the holiday, though they did not offer direct discounts.
Local and Regional Offers
Beyond national chains, various local establishments and community events also participate in Pi Day celebrations.
PIE.ZAA, located in Charlotte, is offering $3.14 cheese slices all day on March 14, 2025. The offer is limited to one per person and is valid for in-person orders only.
Magpie Artisan Pies, a South Philadelphia bakery, is offering a slice of butterscotch bourbon pie for $3.14 on Pi Day.
Pitfire Artisan Pizza is noted in a 2017 context for an offer involving $3.14 gift cards for visitors who follow the chain on social media. This information is from a historical reference and may not be applicable to 2025.
Pi Day in the Park is a community-planned event in Durham Central Park, North Carolina, starting at 4:00 p.m. on March 14, 2025. Participants can receive a free slice of pie. All pies are baked by community members, and there is an option to drop off a pie for the event.
Delivery Service and Third-Party App Deals
Food delivery services are also leveraging Pi Day with promotions from partner restaurants.
DoorDash is offering nationwide Pi Day deals from three popular pizza chains: * Pizza Hut: $6 off eligible orders of $30+ from participating Pizza Hut locations on DoorDash on March 14, 2025. The offer is not valid for pickup and is limited to one per person. * Sbarro: $7 off eligible orders of $25+ from participating Sbarro locations on DoorDash from March 13 through March 15. The offer is not valid for pickup and is limited to one per order. DashPass members can save $8 on eligible orders of $25+ from participating Sbarro locations on DoorDash from March 13 through March 15. * Hungry Howie’s: A free Howie Bread with a minimum purchase of $30+ from participating Hungry Howie’s Pizza locations on DoorDash from March 14 through March 15.
Special Events and Non-Food Promotions
Pi Day celebrations extend beyond food offers into family activities and educational events.
CAMP, a family activity center with locations in Boston, Chicago, Dallas, Los Angeles, NYC, Philly, and Washington D.C., is teaming up with Mathnasium for free Pi Day celebrations. Families can book a Pi Day slime bar appointment, then enjoy free pizza and other hands-on activities like beaded bracelet crafting, face painting, and temporary tattoos. Mathnasium and CAMP are also hosting a national sweepstakes and a contest for the most digits of Pi recited, offering free pizza for a year as a prize.
Historical and Travel Offers
Some sources reference past offers that provide context for the types of promotions available during Pi Day. The Charles Hotel in Boston previously offered room rates at a 31.4% discount on March 14 for reservations made through April 30. This indicates that the holiday's theme (31.4%) can be applied to non-food industries like hospitality.
Conditions and Limitations
Consumers should be aware of specific conditions attached to these offers: * Participation: Many deals are valid only at participating locations. Customers should verify with their local establishment before assuming the offer is available. * Timing: Some deals are restricted to specific hours, such as the Bar Louie happy hour or the Grimaldi's lunch special. Others are valid for a limited window (e.g., March 13–15). * Membership Requirements: Several offers, particularly those from Burger King and California Pizza Kitchen, require membership in the brand's rewards program or app to redeem the deal. * Purchase Requirements: Some deals require the purchase of a full-priced item to trigger the discount (e.g., BJ's, Papa John's, Burger King, CPK). The $3.14 price often applies to a second item or a specific menu item after a minimum purchase. * Exclusions: Specific menu items or meal deals may be excluded from promotions, as noted by BJ's Restaurant & Brewhouse. Customers should review the fine print for any restrictions. * Geographic and Location Specificity: Offers from local bakeries and community events are inherently location-specific and not available nationwide.
Conclusion
Pi Day 2025 continues the tradition of offering consumers significant value on food items, particularly pizza and pies. The most prevalent deals involve purchasing a menu item and receiving a second item for $3.14, or purchasing specific items for a flat rate of $3.14. While national chains like Blaze Pizza and Burger King provide widespread availability, local bakeries and community events also contribute to the holiday's appeal. Consumers are advised to verify the specific terms, participation requirements, and expiration times of these offers directly with the participating locations or through official brand applications. The holiday has also expanded into family-friendly events, offering free activities and food, making it a day of celebration for both math enthusiasts and deal seekers.