Pi Day 2019: Celebrate 3/14 with deals on pizzas, pies and more

Pi Day 2019: Celebrate 3/14 with deals on pizzas, pies and more

- It's Pi Day, an annual celebration of the mathematical constant, which is the ratio of a circle's circumference to its diameter. Instead of only celebrating strictly pie, Pi Day spans many circle-shaped foods, such as pizza, pie, sweet potato pie, and others.

Whole Foods marks Pi Day with $3.14 off select bakery pies while supplies last.

San Diego Chicken Pie Shop: North Park's Chicken Pie Shop is celebrating Pi Day, offering their famous chicken pot pie, gravy, and a roll for $3.14, for dine-in or to-go orders.

Marie Callender's: Purchase one full-price adult entree and get a free slice of pie (excludes cheesecake and fresh-fruit seasonal pie).

National Pi Day is celebrated on Thursday, March 14 (3/14, get it?).

Pi (or π if you want to get technical) is defined as the distance around a flawless circle, or the circumference, divided by the distance across it, or the diameter.

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That includes Georgia Pecan Pie from Savannah's Candy Kitchen, Levee High Apple Pie from Blue Owl Bakery, Brown Bag Apple Pie from Wisconsin or a Little Pie Sampler from the Little Pie Company in NY. To get the deal, customers must first fill out a form and get a coupon at

California Pizza Kitchen is selling not pizza, surprisingly, but a slice of key lime pie for $3.14 Thursday. M any businesses celebrate by offering special deals. While some of the biggest pizza chains, like Domino's and Pizza Hut, aren't hosting Pi Day 2019 deals per se, they always have tons of discounts available.

According to the site, purchase any bread item at Hungry Howie's to get a medium one-topping pizza for $3.14. Baking instructions will be provided!

Show this coupon at Cici's locations today, and when you purchase one adult buffet and a drink, you can get a second adult buffet for only $3.14. The promotion runs both March 13 and March 14. On Thursday, March 14, you'll get a free slice of Michigan ABC Crumb Pie (which includes apples, blueberries, and cherries) with any purchase at this Michigan-based pie shop.

Cicis: Buy one adult buffet and large drink Thursday and get a second adult buffet for $3.14 with a coupon. To find your local pizza restaurant, you can visit their website and use the store locator tool.