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You don’t have to love math to love Pi Day deals, but you’ll love how the numbers add up with discounts on pizza and pie.

For those of you wondering “What is Pi Day?” — every year on March 14 (3.14 — get it?) we celebrate the math component that helps us find the circumference of a circle (π = 3.14159265359. . .).

But it’s really an excuse to enjoy our favorite kinds of circles — pies and pizza pies — for cheap. Read on to find out who is offering a large pizza for $3.14 and who is offering free slices of pie with purchase.

While you’re at it, download the KCL app so we can tell you when we see krazy dining out deals.

Related: Find more deals and savings at Pizza Hut.


Pi Day Pizza Deals

1. 7-Eleven Pi Day Deal


At 7-Eleven, pepperoni, cheese, and 7-meat pizzas are only $3.14 — a 43.4% discount from their original price. This deal will only apply at participating locations through the 7NOW app.


2. BJ’s Restaurant and Brewhouse Pi Day Deal

A pizza from BJs Restaurant sitting in a pizza box on top of other pizza boxes.

BJ’s Restaurant and Brewhouse is celebrating Pi Day by giving customers a mini one-topping pizza for only $3.14 for dine-in. You can also get any large pizza half off when you order online or in person.


3. Blaze Pizza Pi Day Deal

Blaze Loyalty Rewards members can get an 11-inch pizza (reg. $10.25) for $3.14 at Blaze Pizza. You will have to order through the app to be eligible for the deal, and it’s only available on Pi Day (3/14).


4. Cici’s Pizza Pi Day Deal

Cici's buffet with several different square pizzas on display

On Pi Day (3/14), you’ll get access to Cici’s Pizza’s all-you-can-eat pizza buffet for only $3.14 — a $2.85 discount. This is only available in store.


5. Donatos Pi Day Deal

donatos pizzas advertisement for pizza

Use the promo code PI at Donatos on Pi Day (3/14) to get a large pizza for $3.14 off regular price (35% savings). This will only work online, and you can’t use this discount at Donatos in Red Robin.


6. Grimaldi’s Pizza Pi Day Deal

grimaldi's pizza

On Pi Day, members of Grimaldi’s Pizzeria Rewards will get double points on all of their purchases. First-time users will also get a free salad or appetizer.


7. Marco’s Pizza Pi Day Deal

A pizza cutter near a pizza, tomatoes, and cheese.

Use the code PIDAY2022 at checkout at Marco’s Pizza to get a free medium one-topping pizza when you order a large or extra-large pizza.


8. Mountain Mike’s Pi Day Deal

Mountain Mike's Pepperoni Pizza next to a red hat and red shirt.

When you order a large pizza at Mountain Mike’s on Pi Day, you’ll get a side of mini churros for $3.14 (that’s 60.7% off the regular price of $7.99) when you enter the code 314PIDAY2022.


9. Pi Pizzeria Pi Day Deal

pi pizzerias advertisement for deep dish pizza

All Pi Day (3/14) long, you’ll get $3.14 domestic beers, wine, and Pi Sangrias (60.7% off) and $3.14 large deep dish signature pizzas (89.5% discount) at Pi Pizzeria.

Pi Babies (people born on 3/14) will also receive a free large one-topping pizza. Plus, at some locations, they will be doing a Pi memorization contest that’ll get you a $100 gift card if you win.


10. Pie Five Pi Day Deal

pi day advertisement from pie five

When you join the Pie Five’s Circle of Crust, you can get a personal pan pizza for only $5 from March 14 to March 20. You can get the deal in stores by showing the coupon on your Circle of Crust app to the cashier or online through their website.


11. Round Table Pizza Pi Day Deal

Slice of pizza on a plate next to the full pie

In honor of Pi Day, Round Table Pizza is offering their personal cheese pizzas (reg. $5.60) for only $3.14 for Pi Day. That’s a 43.9% discount.


12. Slice Pi Day Deal

photo taken from the pasqually's pizza instagram depicting a cheese pizza next to some bread.

Slice is celebrating Pi Day by giving customers who place their first-ever online order $5 off a $15 order when they use the code PIDAY2022 on checkout. This offer will not work with other existing offers or for returning users.


Pie & Pot Pie Pi Day Deals

13. Boston Market Pi Day Deal


Boston Market is offering a $3.14 chicken pot pie on Pi Day. Chicken pot pies are originally $8.29, so you’ll be getting a 62.1% discount.


14. Chevy’s Pi Day Deal

On March 14, Chevy’s will be offering their house margaritas for $3.14 (reg. $9.00) — a 65.1% discount.


15. Goldbelly Pi Day Deal

goldbelly's pi day pie

All pie orders and shipping on Goldbelly’s site are 30% off March 10 until Pi Day. That way, you can get a pie delivered to your house without having to leave your home.


16. Grand Traverse Pie Company Pi Day Deal

On Pi Day, you’ll get a free slice of ABC (apple, blueberry, and cranberry) Pie from Grand Traverse Pie Company with every purchase.


17. Honey Baked Ham Company Pi Day Deal

hone baked ham's pecan pie

In honor of Pi Day, the Honey Baked Ham Company is giving their Apple Caramel Walnut Pie for $3.14 off — a 22.4% discount. You’ll need to use this coupon in order to get this deal, but you can claim it online or in person.


18. Magnolia’s Bakery Pi Day Deal

magnolias bakery's chocolate hazelnut pies

Magnolia’s Bakery is offering a new menu item nationwide, the chocolate hazelnut hand pies, and you can get yours for a discounted price of $3.14 (originally $4) when you order on Pi Day.


19. McDonald’s Pi Day Deal

woman holding mccafe pies

When you order through the McDonald’s app and check your rewards tab, you’ll receive a free apple pie (reg. $1.69) with a purchase of $1 or more. You just need to order through the app and add the free apple pie to your order through the rewards tab.

Plus, we have even more insider secrets you need to know to save money at McDonald’s.

19 Pi Day Deals That'll Get You Cheap Pizza & Pies