Today is Pi Day, a celebration of the ratio of the circumference of a circle.
Though the numeric value of Pi (π) actually goes on forever — according to Guinness World Records, the most accurate value contains more than 62 trillion digits — it’s commonly shortened to 3.14, hence the March 14 celebration date.
Despite its mathematical origins, it’s also an excuse for foodies to get deals on circular foods, such as pizza pies and actual pies.
Here are some of the deals that math and pizza lovers can enjoy this Pi Day.
National Pi Day deals
Papa Johns
On March 14, customers can buy one large or extra large pizza at the regular menu price and get another of equal or lesser value for just $3.14. This deal is only valid on March 14, and you must join Papa Rewards on or before Pi Day.
From March 14 through March 20, Papa Rewards members will receive exclusive offers all week long. The deals will be available directly within the rewards account, and members have to have joined before March 14.
Pizza Hut
Pizza Hut is celebrating Pi Day by taking the charcuterie board to the next level. Customers can now create their own “Pizza Charcuterie” with any two medium pizzas, any eight boneless wings and their choice of savory breadsticks and dips.
Even Rob Gronkowski is celebrating the holiday with Pizza Hut. The former footballer and pizza lover designed his own Pizza Charcuterie board to get in the spirit.
Domino’s
Domino’s has an ongoing Mix & Match Deal that allows customers to choose any two or more menu items for $6.99 each. However, bone-in wings, bread bowl pasta and handmade pan pizzas will cost extra.
Blaze Pizza
Celebrate Pi Day at Blaze Pizza locations across the country with their big deal: Buy one 11-inch pizza, get a second 11-inch pizza of equal or lesser value for $3.14.
Plus, each customer who takes advantage of the Pi Day deal in stores will get a code that unlocks another buy one, get one for $3.14 deal. The code will be redeemable in the Blaze Pizza app and is valid for use any time through the end of March.
California Pizza Kitchen
To celebrate Pi Day, CPK is offering rewards members a $3.14 pizza with a minimum purchase of $25 on March 13 and 14. Choose from the Original BBQ Chicken Pizza, Pepperoni or Traditional Cheese for your $3.14 pizza. The two-day offer is valid both in-restaurant and for takeout.
DiGiorno x Hidden Valley Ranch
It wouldn’t be a celebration of pizza without a side of ranch — right? — which is why DiGiorno is collaborating with Hidden Valley Ranch to celebrate Pi Day with a complimentary merch drop.
The DiGiorno and Hidden Valley Ranch Obsession Collection is a limited-edition line dedicated to the pizza and ranch love affair. Merch includes a crew neck sweatshirt, athletic crew socks, tote bags and lapel pins. Fans just have to visit the site at noon on March 14 to get their free merch on a first come, first serve basis, while supplies last.
The collab also introduces two new pizza products: DiGiorno Spicy Rancheroni Thin Crust Pizza and DiGiorno Chicken Bacon Ranch Stuffed Crust Pizza, available at retailers.
Marco’s Pizza
The corner mart pizza store is celebrating Pi Day by giving away a medium one-topping pizza for just $3.14 with the purchase of any large or extra-large menu-priced pizza. The offer is valid on the Marco’s website and in-app orders with the code “PIDAY.”
Round Table Pizza
All day long at participating Round Table locations, when Royal Rewards members purchase any large or extra large pizza, they’ll also receive a personal pizza with one topping of their choice for just $3.14. The deal is valid for Royal Rewards Members who have signed up for the rewards program prior to March 14.
Burger King
Even burger lovers can celebrate Pi Day without having to go to a secondary location. Burger King is offering Royal Perks Members a free Hershey pie with a purchase of $3.14 or more.
7-Eleven
7-Eleven is serving up a variety of menu items for just $3.14 for Pi Day. Get a whole pizza for just $3.14 at at participating 7-Eleven, Speedway and Stripes stores, or get it delivered through the 7NOW Delivery app.
Laredo Taco Company restaurants are also offering savory quesadillas for just $3.14, and customers can choose between a cheese, chicken or beef fajita. Raise the Roost locations are offering their Chicken Tender Box — with three crispy tenders, one dipping sauce and one biscuit — for just $3.14.
Gopuff
You can celebrate Pi Day without leaving your home. On March 14th, Gopuff is offering customers nationwide 14% off Amy’s Kitchen pizzas.
DoorDash
The food delivery service has nationwide Pi Day deals from three different pizza chains: Pizza Hut, Sbarro and Hungry Howie’s.
- Pizza Hut: Get $6 off eligible orders of $30 or more on March 14.
- Sbarro: Get $7 off eligible orders of $25 or more from March 13-15. DashPash members can get $8 off.
- Hungry Howie’s: Get free Howie Bread with a minimum purchase of $30 or more from March 14-15.
New York City Pi Day deals
East Village Pizza
For one day only, on March 14, East Village Pizza is offering a limited-edition 24K gold-speckled Margherita pizza. The premium offering is a luxurious twist on their best-selling classic, featuring carefully placed 24K gold flakes. The golden pizza will cost $150 per pie and will not be sold by the slice.
“I’m excited to debut this first-of-its-kind pizza at East Village Pizza,” Frank Kabatas, owner and operator of of the pizza joint, said in a statement. “This gold-speckled creation is our way of celebrating Pi Day in true East Village Pizza style—combining our tradition of quality with a unique spin on our best-selling classic to create a truly unforgettable, high-end dining experience for our customers. We’re excited to offer a little ‘slice’ of luxury to our customers with this exclusive pie.”
Plugrà Premium European Style Butter
On Friday, March 14, starting at 3:14 p.m. ET, Plugrà will be giving away free pies at the southwest corner of Third Avenue and 14th Street in Manhattan. Fans will be treated to a three-inch pie made with Plugrà’s 82% butterfat slow-churned butter. There will be two flavors to choose from — chocolate cream or berry — while supplies last.
Brooklyn Dumpling Shop
For Pi Day, Brooklyn Dumpling Shop will celebrate with loyal customers and first-time customers with its Smashed Apple Pie dumplings. A creative twist on a classic dessert, the smashed apple pie-filled dumplings are served over fresh vanilla ice cream and drizzled with caramel.
