March 14 celebrates the number that never ends. Pi, written as 3.14, unlocks the secrets of circles and appears in countless mathematical formulas. Scientists, engineers, and students have studied its digits for centuries, pushing calculations further with each discovery.
Pi Day also brings a different kind of excitement. Bakeries fill their shelves with fresh pies. Pizza shops serve up deals. People test their memory by reciting as many digits as possible. Schools turn math lessons into fun competitions. Every celebration looks different, but the focus remains on curiosity and enjoyment.
No formulas are required to join in. Grab a plate, find something round, and enjoy the endless fun of Pi Day.
The Best Pi Day Deals Across the U.S.
Pi Day offers a delightful fusion of mathematics and culinary treats.
This year, numerous restaurants across the United States are serving up special deals to honor the occasion.
| Restaurant | Deal Description |
|---|---|
| Blaze Pizza | Purchase one 11-inch pizza and get a second 11-inch pizza of equal or lesser value for $3.14. Available for in-restaurant orders only. Each guest availing the Pi Day offer will also receive a code redeemable in the Blaze Pizza app, unlocking another buy-one-get-one for $3.14 deal valid through the end of March. |
| 7-Eleven | Whole pizzas for $3.14. Available at participating 7-Eleven, Speedway, and Stripes stores. Additionally, Laredo Taco Company restaurants offer quesadillas for $3.14, and Raise the Roost locations provide a chicken tender box for the same price. |
| BJ’s Restaurant & Brewhouse | Dine-in guests who purchase one regular, full-size Pizookie can get a second one for $3.14 on March 14. The offer is available on all Pizookie flavors but cannot be combined with other promotions. |
| Cicis Pizza | Buy one medium or large one-topping pizza with Cicis original round crust and get a second pizza of the same size for $3.14. Redeem in-store or online with the code PIDAY. This limited-time offer is available exclusively on March 14. |
| California Pizza Kitchen | CPK Rewards members can purchase an Original BBQ Chicken Pizza, pepperoni, or traditional cheese pizza for $3.14 with a minimum purchase of $25 (excluding tax, delivery fee, gratuity, and alcohol) on March 13 and 14. The offer is valid for dine-in, take-out, and orders at cpk.com. |
| Burger King | Burger King is inviting its Royal Perks members to count down to (and just past) Pi Day with a full week of daily breakfast offers, March 9 through 15. On National Pi Day itself, March 14, the chain is offering a free Hershey Pie with a purchase of $3.14 or more. |
| Pizza Hut | Pizza Hut is launching Pizza Charcuterie for Pi Day (3.14), a customizable pizza board perfect for social gatherings. For $24.99, get 2 medium pizzas, 8 boneless wings, and breadsticks with dips. Designed for sharing, it’s an Instagram-worthy way to upgrade your party. |
| Marco’s Pizza | Medium one-topping pizza for $3.14 with the purchase of any large or extra-large menu-priced pizza when you use the code PIDAY at checkout on March 14, 2025. The offer is available for online and app orders only at participating locations. |
| Round Table Pizza | All day long at participating locations, Royal Rewards Members will receive a Personal Cheese Pizza with choice of one topping for just $3.14 with the purchase of any Large or XL pizza. |
| Mountain Mike’s Pizza | Treating guests to a free mini pizza with the purchase of any 20-ounce bottled beverage – available exclusively through the Mountain Mike’s loyalty program, either online or via the app, at any of the chain’s 300+ locations nationwide. |
| Papa Murphy’s | 31.4% discount on regular-priced items on Pi Day when you use promo code PIDAY25 at checkout online or in-app. |
| Grimaldi’s | Giant slices for just $3.14 from 11 a.m. – 3 p.m. on Thursday, March 14th. For just a few dollars more, you can add a personal House or Caesar Salad and a fountain drink, plus additional toppings for 75¢ each at select Grimaldi’s locations. |
Please note that these promotions are subject to availability and may vary by location. It’s advisable to check with individual restaurants or retailers for specific details and participation.
View this post on Instagram
Pi Day Specials Outside the U.S.
Pi Day celebrations are not limited to the United States. Other countries also recognize March 14 with food deals and events.
Some bakeries in Canada offer discounted pies, while pizzerias in the UK and Australia join in with their own specials.
Certain universities in Europe organize math-themed festivities, combining lectures with sweet treats.
Restaurants in Japan and South Korea sometimes create Pi Day-inspired desserts, giving the celebration a global touch.
Final Thoughts
Every day brings something unexpected. One moment, people are enjoying Napping Day, taking an extra break after daylight saving time. Now, Pi Day takes the spotlight, giving everyone a reason to enjoy good food and a little math fun. The calendar is full of surprises, and there is always something new around the corner.
Pi never ends, but Pi Day only comes once a year. Some celebrate with numbers, others with food, and many just enjoy the excuse to grab a great deal. Tomorrow will bring another reason to celebrate, but today, it is all about circles, slices, and enjoying the moment.
