Get $3.14 pizzas and other deals as Papa Murphy’s, Blaze Pizza, Boston Market, Cici’s, Whole Foods and more places celebrate Pi Day on Wednesday, March 14, 2018.

**Pi Day** is an annual celebration of the mathematical constant π (pi). Pi Day is observed on March 14 (3-14) since 3, 1, and 4 are the first three significant digits of π. Many pizza places traditionally celebrate the day with $3.14 pizzas, $3.14 off a pizza, and other deals.

At **BJ’s Restaurant**, get a mini one-topping pizza for $3.14. Valid for dine in only Wednesday, 3/14/2018. BJ’s announced the Pi Day special on their home page.

At **Blaze Pizza**, get any personal pizza for $3.14; limit one per customer. Blaze Pizza said they sell about 250,000 pizzas every year in their Pi Day special, which Blaze Pizza has celebrated since 2014. Blaze Pizza announced the 2018 special on their home page.

**Baker’s Square**get $2 off any whole pie on Tuesday, March 13 and Wednesday, March 14, 2018. Baker’s Square announced the 2018 special on the Baker’s Square website. * Reserve your pies online for pick up on 3/13 or 3/14 and the discount will be applied in-restaurant when you purchase your pies.

**Bojangles** has three pies for $3.14 on Pi Day. The special is for the Sweet Potato Pie, a crisp, oven-baked pastry, filled with a sweet potato purée and covered in a slightly sweet butter and cinnamon sugar topping. Bojangles announced the Pi Day deal on the Bojangles News Page.

At **Boston Market** get a BOGO on chicken pot pies with **THIS Boston Market COUPON**. Buy one pot pie and a drink and get a second pot pie free. Good online and in stores; if ordering online use **promo code 31415**. Boston Market announced the one-day promo on their Home Page.

**Cici’s Pizza** has this Pi Day deal: Buy one adult buffet and get a second one for $3.14. You will need to show your server **THIS COUPON** to get the deal. The chain announced the Pi Day coupon on Facebook.

**Corner Bakery** has a coupon for $3.14 off to celebrate Pi Day. Show your server **THIS COUPON** to get the deal, good on any purchase of $10 or more. The chain announced the Pi Day coupon in This Email.

**Domino’s Pizza** has a BOGO on pizzas today through Sunday, March 18, 2018. Although not for Pi Day, the deal coincides with the holiday and runs all week. No promo code required, just click on the Buy One Get One offer on the Domino’s Home Page. The deal is to celebrate the NCAA Basketball tournament.

**Hungry Howie’s **has a one-topping medium pizza for $3.14 when you buy any Howie Bread at regular price. Use promo code **Pi18** to get the deal. Good for online takeout orders only. Hungry Howie’s announced the promo on the Hungry Howie’s Home page. Start your order online now at: https://hungryhowies.hungerrush.com/

**Papa Murphy’s **has a large, thin crust, one-topping pizza for only $3.14 at participating locations on Pi Day. Online orders only; no promotional code required. Look for **Pi Day Pizza** on the Papa Murphy’s order page. No substitutions. Not valid with other offers. Limit 3. For more details see this Papa Murphy’s announcement.

**Pieology** also announced a $3.14 Pi Day special with a coupon, but to get the deal you need to sign up at the Pieology Pi Day site. The Pieology coupon is good for a $3.14 pizza when you buy a Chef Inspired or Custom 11″ Pizza. Some locations are not participating; see the Pi Day link for a list.

**Whole Foods announced** that on Pi Day they will have $3.14 off of any large pie from the bakery or any large take & bake pizza pie. Pi Day deals are only valid on March 14 and available while supplies last. Excludes small pizzas, flatbreads, half pies and pizzas baked in-house.

**Your Pie Pizza** has an individual Pie for just $3.14 on Pi Day. Your Pie announced the Pi Day special on their Home Page.

In prior years, Pi Day deals have also been held at Bertucci’s, Brixx Pizza and Hungry Howie’s, but these chains have not yet officially announced any Pi Day special for 2018.

### About Pi Day (from Wikipedia)

**Pi Day** is an annual celebration of the mathematical constant π (pi). Pi Day is observed on March 14 since 3, 1, and 4 are the first three significant digits of π. In 2009, the United States House of Representatives supported the designation of Pi Day.

Pi Day has been observed in many ways, including eating pie, throwing pies and discussing the significance of the number π.

Massachusetts Institute of Technology has often mailed its application decision letters to prospective students for delivery on Pi Day. ^{}Starting in 2012, MIT has announced it will post those decisions (privately) online on Pi Day at exactly 6:28 pm, which they have called “Tau Time”, to honor the rival numbers pi and tau equally. ^{}

Princeton, New Jersey, hosts numerous events in a combined celebration of Pi Day and Albert Einstein’s birthday, which is also March 14.^{}Einstein lived in Princeton for more than twenty years while working at the Institute for Advanced Study. In addition to pie eating and recitation contests, there is an annual Einstein look-alike contest.^{}

## More Pizza Coupons

For more deals like this including coupons and promo codes from Domino’s, Pizza Hut and Papa John’s, see the EatDrinkDeals Pizza Coupons page.