Pi Day 2025 Complete Guide To Pizza And Pie Discounts Across America

Pi Day, celebrated annually on March 14 (3.14), has evolved from a niche mathematical observance into a nationwide opportunity for consumers to enjoy special food deals and discounts. The mathematical constant π (pi) represents the ratio of a circle's circumference to its diameter, approximately 3.14, making March 14 the perfect date for businesses—particularly pizzerias and bakeries—to offer promotions themed around this numerical value. In 2025, numerous restaurants and food establishments are participating in Pi Day celebrations with discounted pizzas, free pies, and special offers. This comprehensive guide details all the verified Pi Day freebies and deals available across the United States.

The Evolution of Pi Day as a Commercial Holiday

Pi Day was first officially recognized in 1988 by physicist Larry Shaw at the San Francisco Exploratorium, where Shaw and his colleagues celebrated by marching in a circle and consuming fruit pies. The event gained popularity over the years, and in 2009, the U.S. House of Representatives passed a resolution recognizing March 14 as National Pi Day. Today, Pi Day is celebrated in schools, science organizations, and increasingly, through food-related promotions at restaurants and retailers nationwide.

Businesses have capitalized on the mathematical celebration by offering themed promotions, particularly on circular foods like pizza and pie. For many consumers, Pi Day has become synonymous with savings opportunities, with establishments offering deals priced at $3.14, percentage discounts of 31.4%, or free items with qualifying purchases. These promotions typically require participation in loyalty programs, use of specific promo codes, or in-person dining.

Pizza Chain Promotions

Numerous pizza chains have announced special Pi Day deals for 2025, with offers ranging from discounted second pizzas to percentage-off entire orders. These promotions are available at participating locations, with some requiring membership in loyalty programs or use of specific promo codes.

Papa John's

Papa John's is offering a significant deal for Rewards members: purchase a large or extra-large pizza at regular price and receive a second pizza for only $3.14 at participating locations. This offer is exclusive to loyalty program members and may not be available at all franchise locations.

Blaze Pizza

Blaze Pizza has multiple Pi Day promotions available. Customers can buy one 11-inch pizza and get a second 11-inch pizza of equal or lesser value for $3.14 on March 14. Additionally, Blaze Pizza is providing a promo code in its mobile application for another buy-one-get-one deal that can be redeemed through the end of March. The in-restaurant offer is valid at participating locations.

California Pizza Kitchen

California Pizza Kitchen is offering a deal for CPK Rewards members. With a $25 purchase, members can add an Original BBQ Chicken, Pepperoni, or Traditional Cheese pizza to their order for just $3.14. This offer is valid for both dine-in and takeout orders on March 13th and 14th. Customers must be enrolled in the CPK Rewards program or use the restaurant's app to take advantage of this promotion.

Papa Murphy's

Papa Murphy's is providing a 31.4% discount on regular-priced items for Pi Day. To receive this discount, customers must use promo code PIDAY25 at checkout when ordering online or through the Papa Murphy's mobile application. This percentage discount is designed to reflect the numerical value of pi (approximately 3.14).

Round Table Pizza

Round Table Pizza is offering a special deal for Rewards members. With the purchase of any large or extra-large pizza, members can receive a one-topping personal pan pizza for $3.14. To qualify for this offer, customers must have a Rewards account established before March 14th. The promotion is available at participating locations.

The Pizza Press

The Pizza Press is providing an in-app special for Pi Day. Customers who place their order through the restaurant's mobile application can purchase a Signature Pizza for just $3.14, with a limit of one per customer. This digital offer is designed to encourage app usage while providing a significant discount.

Anthony's Coal Fired Pizza & Wings

Anthony's Coal Fired Pizza & Wings is offering a 31.4% discount on a large (16-inch) cheese pizza when customers dine in and mention the Pi Day deal to their server. This percentage discount reflects the numerical approximation of pi and is available at participating locations.

Cici's Pizza

Cici's Pizza is participating in Pi Day with a special promotion: customers who purchase a medium or large one-topping pizza can get a second pizza for only $3.14 on March 14th. This offer is available at participating locations and may not be combined with other promotions.

BJ's Restaurant & Brewhouse

BJ's Restaurant & Brewhouse is offering a deal on their signature Pizookie dessert pizza. Customers who order a full-size Pizookie at regular price can receive another Pizookie for just $3.14. This offer is valid for dine-in customers only and cannot be combined with the Pizookie Trio, Pizookie Party Platter, or $13 Pizookie Meal Deal.

Pieology

Pieology is rewarding loyalty program members with double Perks when they order a Create Your Own Pizza, Calzone, or Salad on March 14th. This promotion is available to Rewards members and provides additional value for customization options at the restaurant.

The Brass Tap

The Brass Tap is offering $12 pizzas throughout the day on March 14th. This fixed-price promotion is available at participating locations and provides an affordable option for Pi Day celebrations.

Marco's Pizza

While specific details for Marco's Pizza Pi Day promotion were not fully disclosed in the available information, the chain is confirmed to be participating in Pi Day deals with special offers at participating locations.

Additional Pizza Deals

Several other establishments are offering pizza-related promotions for Pi Day:

• &pizza: Selling their knots for $3.14 all day at all locations on March 14.
• Bar Louie: Offering flatbread pizzas for $8-9 between 3-6 p.m. on March 14.
• 7-Eleven, Speedway and Stripes: Participating locations will be offering whole pizzas and quesadillas for $3.14.
• BD's Mongolian Grill: Customers can get apple pie rolls in-store for $3.14 on Pi Day.

Pizza Hut Special Offers

Pizza Hut is launching a special "Pizza Charcuterie" for Pi Day 2025. For $24.99, customers receive two medium pizzas, eight boneless chicken wings, and a selection of breadsticks with dips. This curated package provides a variety of options for sharing and celebrating the occasion.

Additionally, Pizza Hut is partnering with DoorDash to offer Pi Day promotions. Customers who order from participating Pizza Hut locations through the DoorDash app on March 14 can receive $6 off an eligible order of $30 or more. This delivery partnership expands access to Pizza Hut's offerings for those who prefer to dine at home.

Delivery App Promotions

Several food delivery platforms are offering Pi Day deals in partnership with restaurant chains:

• DoorDash is providing additional discounts beyond the Pizza Hut promotion:
  • $7 off orders of $25 and more at participating Sbarro locations
  • Free Howie Bread with a $30 order at participating Hungry Howie's Pizza locations

These delivery app promotions provide convenience for consumers while offering savings opportunities across multiple restaurant brands.

Pie and Dessert Offers

Beyond pizza, numerous establishments are offering special deals on pies and desserts to celebrate Pi Day:

Burger King

Burger King is providing a sweet deal for Pi Day: customers who spend $3.14 or more can receive a FREE Hershey's Pie. This offer is available to all customers, though Royal Perks members may have additional redemption options.

Village Inn

Village Inn is offering a complimentary slice of pie with the purchase of any entrée and beverage. This dine-in-only promotion is available on March 14th and provides a traditional dessert option to complement the meal.

Perkins Restaurant & Bakery

Perkins Restaurant & Bakery is celebrating Pi Day by offering guests a free slice of pie with the purchase of any entrée. To redeem this offer, customers must present a digital coupon available on the restaurant's website.

Tiny Pies

Tiny Pies is providing 20% off the first order for new customers when they use promo code WELCOME20 at checkout on their online ordering platform. This offer provides an opportunity for customers to try the brand's specialty pies at a reduced price.

Loyalty Program Requirements

Many Pi Day promotions require participation in restaurant loyalty programs or rewards memberships:

• Papa John's: Requires Papa Rewards membership
• California Pizza Kitchen: Requires enrollment in CPK Rewards or use of the app
• Round Table Pizza: Requires rewards membership established before March 14
• Pieology: Available to Pies & Perks Rewards members
• 7-Eleven: Requires 7Rewards or Speedy Rewards membership
• Burger King: Royal Perks members may have additional benefits

These loyalty program requirements help restaurants track promotional effectiveness and encourage repeat business beyond the Pi Day celebration.

Ordering and Redemption Details

The redemption process for Pi Day deals varies by establishment:

• In-person dining: Several restaurants require mentioning the Pi Day deal to servers or presenting digital coupons in-store
• Mobile app usage: Some offers are exclusively available through restaurant applications
• Online ordering: Papa Murphy's and Tiny Pies require promo codes at online checkout
• Delivery partnerships: Pizza Hut offers through DoorDash require app usage

Customers should verify specific terms and conditions with each restaurant, as participation may vary by location and some offers have limited quantities or availability.

Regional Availability Considerations

While numerous national chains are participating in Pi Day promotions, availability may vary by location:

• Participating locations: Many offers specify that they are available at "participating locations" only
• Regional chains: Some deals are available only at specific regional restaurant groups
• Franchise variations: National chains may offer different promotions at franchised locations

Customers are encouraged to check with their local restaurants to confirm participation in Pi Day promotions before making plans.

Conclusion

Pi Day 2025 offers numerous opportunities for consumers to enjoy discounted pizza, free pies, and special food deals across the United States. From percentage discounts reflecting pi's numerical value to fixed-price $3.14 offers, restaurants have created a variety of promotions to celebrate the mathematical holiday. While many deals require loyalty program membership or specific redemption methods, the savings opportunities make Pi Day an excellent occasion for dining out or ordering in.

When planning to take advantage of Pi Day promotions, consumers should verify participation with their local restaurants, check for any additional terms or restrictions, and consider downloading relevant restaurant apps in advance. With proper planning, Pi Day can provide both mathematical celebration and significant savings for food enthusiasts across the country.

Sources

1. Passion for Savings - Pi Day Freebies & Deals
2. Newsweek - Pi Day 2025 Deals
3. Today - Pi Day Food Deals 2025
4. Fortune - Pi Day Discounts
5. The Krazy Coupon Lady - Pi Day Deals