Geometry nerds, rejoice: Pi Day 2020 is approaching! March 14—3/14—celebrates the mathematical wonder that is π, the first digits of which are 3, 1, and 4. In 2009, the United States began to recognize March 14 as Pi Day in celebration of the mathematical constant. Pi Day 2015 had extra special significance: On 3/14/15 at 9:26:53, the date and time together represented the first 10 digits of π.

Pi Day is also famous for its deals and freebies, often (but not exclusively) on pizzas and pies! Check out the best Pi Day deals for 2020.

Pi Day Deals


Pizza innovator Pieology is celebrating National Pi Day on with an in-store, all-day offer: buy one Artisan Thin Pizza, get a second for $3.14. Pieology’s Pie Life Rewards members can be entered to win free pizza for a year if they download the Pie Life Rewards app on Pi Day; one winner will be chosen per participating Pieology location across the country. New and existing Pie Life Rewards members who use the Pie Life Rewards App in-store on Pi Day will also receive $3 off their next visit through March 31.

Related:  Fun Facts About Pi Day!

Cici’s Pizza Buffet

Cici’s Pizza Buffet will celebrate Pi Day 2020 with adult buffet for $3.14 with purchase of a beverage and another adult buffet.

Your Pie

Your Pie offers pizza pies for $3.14 all day on Pi Day 2020 if you use their app.

Papa John’s

Papa John’s Pi Day deal: Buy one large pizza at regular price and get one for just $3.14.

Papa Murphy’s

Papa Murphy’s offers 31.4 percent off orders over $20 on March 14 with code “PIDAY.”

Fireman Derek’s Bake Shop

Fireman Derek’s Bake Shop in Wynwood and Coconut Grove, Fla., will offer a limited selection of pie slices for just $3.14 on Pi Day 2020. Eligible flavors include Key Lime Pie, Salted Caramel “Krack” Pie, Salty Monkey Pie, Pecan Pie, Apple Pie, Guavaberry Pie and Chocolate Pecan Pie.

Pop Up Pizza

Pop Up Pizza at the Plaza Hotel & Casino in Las Vegas will offer slices of its Old School Cheese pizza (fresh sauce, whole milk mozzarella, oregano, fresh basil and grated parmesan) for just $3.14 on Pi Day.


Bubby’s in New York City is celebrating with pie slices priced at $3.14, including classics like applesour cherrypeanut butter chocolatebanoffee and more.

Mici Handcrafted Italian

Mici Handcrafted Italian will give free pizza to the lucky first three people in line at all their locations, plus .14 of a pizza pie to the fourth person in line.

Sauce Pizza and Wine

National Pi Day is not only a day for mathematicians and dessert lovers, but Sauce pizza lovers too! For Pi Day 2020, Sauce Pizza and Wine offers 12-inch cheese pizzas for just $3.14. To receive this deal, guests simply mention “Pi Day” when ordering. This offer is available at all Sauce locations, for dine-in only and limited to one per guest per visit.

Related: 6 Chef-Inspired Homemade Pizza Recipes You Need 

Blue Flame

Blue Flame, located at The Daytona hotel in Daytona , Fla., is offering guests a free Moonshine cocktail on National Pi Day when they purchase one of their “track pies” — pizzas with a unique oval shape that mimics the design of the famous Daytona International Speedway racetrack.

Blaze Pizza

Blaze Pizza is having a belated Pi Day deal due to the coronavirus: Instead of offering $3.14 pizzas on March 14, 2020, the restaurants will give the deal to users of the Blaze Pizza app redeemable from Monday, March 15, 2020 until Dec. 31, 2020.

Related: 5 Ways to Celebrate Pi Day!


On Pi Day 2020, you can enjoy one free slice of pie from Coco’s between 4 p.m. and 10 p.m. if you’re a member of their e-club.

Brezza Cucina

Brezza Cucina in Atlanta will be offering a Pi Day special: $3.14 Margherita pizzas from 3 to 4 p.m. on March 14.

Chiya Chai

Chiya Chai in Chicago’s Logan Square will celebrate Pi Day on Saturday, March 14 with $3.14 savory pies while supplies last. The Pi Day menu includes the Masala Chicken Pie with local free-range chicken, signature masala curry with cream, yogurt, spices, peas and carrots; Curried Kale and Potato Pie with curried kale, red onions, cumin seeds, spices, potatoes, carrots and peas; and Spicy Minced Pork Pie with minced Iowa pork, crushed pepper, hot chili, red and green peppers, garlic and spices.

Saba Italian Bar + Kitchen

Chicago’s Saba Italian Bar + Kitchen will celebrate Pi Day with $10 pizzas. Pizzas on special will include the Cheese Pizza with tomato sauce, fontina, parmesan and mozzarella; Margherita with spicy pomodoro, basil and mozzarella; Carne with spicy pomodoro, sausage, pepperoni and green onions; and Mushroom with cremini mushrooms, fonduta, fontina cheese, chives and truffle oil. The special will be offered on Saturday, March 14 from 10 a.m. to 3:14 p.m. Reservations are recommended and can be made here.

Fired Pie

Fired Pies offers any one-topping pizza at for just $3.14 with the purchase of any drink on Pi Day 2020.

Avli Taverna

Avli Taverna in Chicago will celebrate Pi Day with $3.14 Mini Spanakopitas made with spinach, feta and filo available during brunch service on Saturday, March 14 from 10:30 a.m. to 2:30 p.m.

Centre Street Kitchen

Chicago eatery Centre Street Kitchen will celebrate Pi Day with a 3.14159 numerically-themed menu, including three small plates, one salad, four wines in a flight and one entrée, all for $59. Dish highlights include roasted cauliflower with guajillo glaze, lemon, toasted pumpkin seed and cotija; broccoli Caesar salad with shaved broccoli, parmesan anchovy vinaigrette, rye crouton, shaved parmesan and choice of protein; and Loch Duart Salmon pan-seared with black garlic, The special will be available on Saturday, March 14 from 4 p.m. to midnight. Reservations are recommended and can be made here.


Reviver, located in the Chicago Marriott Downtown Magnificent Mile, will celebrate Pi Day with individual pies priced at $3.14. Pie offerings include Fresh Strawberry Mint, Key Lime Custard and Snickers. Reviver is open Saturday, March 14 11 a.m. to 11 p.m.

il Solito

In honor of Pi Day falling on a Saturday this year, il Solito in Portland, Ore., is offering a weekend-long deal (from March 14 to March 15) on everyone’s favorite brunch pie: quiche. Guests can treat themselves to a seasonal quiche plate, side salad, and drink (choose between a Bloody Mary, mimosa, Aperol spritz, coffee or juice), for just $13—which equates to a free drink—and a portion of every sale will go to ChefsCycle. The annual culinary-led ride is taking place in Bend, Ore., this year, and benefits No Kid Hungry in an effort to end childhood hunger in America.

Boston Market

Boston Market will celebrate Pi Day with a free Rotisserie Chicken Pot Pie with purchase of another Pot Pie and beverage in-store with coupon from BostonMarket.com.

Lou Malnati’s Pizza

Get a Chocolate Chip Cookie Pizza for just $3.14 at Lou Malnati’s Pizza when you dine-in on Pi Day 2020.

My Pi Pizza

My Pi Pizza has thin crust cheese pizzas for $3.14 and additional toppings for just $1.59.

Kitchen United Mix

Celebrate Pi Day with $3.14 off of a food hall order at Kitchen United Mix with code “PIDAY.”


Get your snack on this Pi Day: GoPuff offers 15 percent off any pie-shaped (round) items on orders of $10 or more (with a maximum discount of $5) using code “GOPI20.”

Grand Traverse Pie Company

Grand Traverse Pie Company offers a free slice of Michigan ABC Crumb Pie with any purchase all day for Pi Day 2020.

MOD Pizza

MOD Pizza and DoorDash will celebrate π with a free “infinite” topping pizza when you spend $3.14 with code “MODPIDAY.”

Patxi’s Pizza

On Pi Day 2020, dine-in guests can get a 10” specialty thin crust pizza for just $3.14 with purchase of any 14” deep dish or specialty pizza at Patxi’s Pizza.


Head to 7-Eleven or use the 7NOW app for $3.14 whole pizzas delivered to your door. If you’re in-store and can’t quite eat an entire pizza, fret now: Scan your 7Rewards app and get a hot and ready slice for only 50 cents.

The Pizza Press

The Pizza Press locations will mark Pi Day 2020 with a special deal: buy one pizza, and get your choice of a second pizza of equal or lesser value, a Deep Dish Cookie or select craft beer for only $3.14.

Marco’s Pizza

Marco’s Pizza lets you buy any large pizza at menu price and get one (equal or lesser value) for only $3.14 with code “PIDAY2020.”

Cheddar’s Scratch Kitchen

Cheddar’s Scratch Kitchen is celebrating with a different kind of “pie” this Pi Day by offering a Pi(e) One, Get One deal on one of the restaurant’s most signature menu items, Homemade Chicken Pot Pie. On March 14, guests who order a Homemade Chicken Pot Pie in-restaurant or ToGo will get a second pie free-of-charge to take and bake at home, no coupon necessary.

Discount Glasses

Anyone can see this is a clearly great deal: DiscountGlasses.com offers 31 percent off with the code “PIDAY31” from March 13 through March 15.

99 Walks

Stay on track with your fitness with the 99 Walks app. Use code “piday” to get a free month of walking your way to bikini season and beyond!

Fresh Brothers

Fresh Brothers is celebrating Pi Day with $3.14 personal pizzas in cheese, pepperoni or go plant-based with Daiya and their new Vegan Pepperoni. The offer is available on all dine-in, delivery and carryout orders all day on March 14.

Hungry Howie’s

Hungry Howie’s offers a medium one-topping pizza for $3.14 with any regular-price bread purchase for Pi Day.


On Pi Day, follow @DiGiorno on Twitter, and reply to their Pi Day tweet on sharing what makes your favorite pizza with the hashtag “#sweepstakes.” Adding “#NationalPiDay” may even warrant some extra pi(e) points to potentially win a coupon for a free DiGiorno’s pizza. Limit one entry per person.

Postmates and California Pizza Kitchen

Postmates and California Pizza Kitchen are partnering for Pi Day: You’ll get $10 off when you spend $30 on CPK purchases through Postmates on March 15 using the code “CPKDAY.”

Outer Aisle

From March 11 through March 21, customers can get 20 percent off their entire order on Outer Aisle using the code “PIDAY” at checkout.

Pilot Flying J

Enjoy $5 off whole pizzas from March 9- through March 15 through the Pilot Flying J app.  


Beginning March 14th, Slice is offering new users $5 OFF their first Slice app (iOS and Android) order using the code “PIDAYPIE” at checkout (minimum order total after deductions and promotions must be $15; valid through the end of March).

BJ’s Restaurant and Brewhouse

 BJ’s Restaurant & Brewhouse is celebrating Pi Day by offering dine-in guests a Mini One-Topping Pizza featuring the perfect cheese-to-crust ratio for $3.14.

The Albert

The Albert, an art and science inspired restaurant located within the Hotel EMC2 in Chicago’s Streeterville neighborhood, will be offering delicious gourmet slices for just $3.14, courtesy of Executive Pastry Chef Allison Schroeder. Guests may treat themselves to a slice from the restaurant’s wide range of flavors including Apple, Mint Chocolate Oreo, Coconut Cream and Peanut Butter at this special price to honor PI.

Old Chicago Pizza & Taproom

Order any large pizza and get a second for jus $3.14 at Old Chicago Pizza & Taproom for Pi Day 2020.

Rock Bottom Restaurant & Brewery

Rock Bottom Restaurant & Brewery offers $3.14 off all dine-in pizzas with coupon and off to-go orders online with code “NationalPiDay.”

The Fresh Market

The Fresh Market offers $3.14 off of their 9-inch apple and cherry pies from the bakery along with their chicken pot pie from the deli on March 14.

Pi Day Deals Near Me

GoPlus Treadmills

Save $40.80 on GoPlus treadmills using code “2ILZG7ZK.”


Online learning marketplace TakeLessons, which connects tutors to students, has specials for Pi Day:
  • Buy 5 lessons, get $25 off
  • Buy 10 lessons, get $75 off
  • Buy 15 lessons, get $120 off
  • Buy 20 lessons, get $165 off

Ocelot Market

Ocelot Market will mark Pi Day 2020 with 31 percent off anything using code “314PIDAY.”

28 Collective

In celebration of Pi Day 2020, 28 Collective will be offering 14 percent off all personalized gifts, plus 14 percent off entire orders and free shipping with code “PIDAY14” at checkout.

DIY Blinds

DIY Blinds will be offering highly discounted rates during its “Bloom a New Room” Spring Deal. Beginning March 1, the online retailer will be offering new markdowns on select styles, including: cordless faux wood, roller shades and blackout shades. Starting prices begin at $22.55 for faux wood and $51.25 for roller and blackout shades. The deal does not include markdowns on zebra blinds or accessories.