Celebrate National Pi Day 2025: Enjoy freebies and deals at Blaze Pizza, Perkins, Marco’s Pizza, and more

Pi Day, celebrated on March 14, commemorates the mathematical constant π, representing the ratio of a circle's circumference to its diameter. This year, food chains across the nation are offering special deals and freebies to honor the occasion. While the day is popular in math circles, it’s also a day for those looking to score great deals on actual pie, pizza pie and other circular treats. The number is known as 3.14 or π and can actually go on forever. The most accurate value for Pi, according to Guinness World Records, is more than 62 trillion digits (62,831,853,071,796 to be precise), calculated in August 2021 by the University of Applied Sciences in Switzerland.

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Exciting Pi Day offers at popular restaurants

From Blaze Pizza’s discounted pies to Perkins’ sweet freebies, you can enjoy delicious food at a fraction of the cost. These promotions provide an ideal opportunity to celebrate Pi Day with friends and family. About Blaze Pizza, the chain is offering customers a buy one 11-inch pizza, get a second pizza of equal or lesser value for $3.14 on March 14.

While in other restaurants, there are many additional offers that can engage costumers across the U.S.

• Round Table Pizza is offering Royal Rewards Members a Personal Pizza with a choice of one topping for $3.14 with the purchase of any Large or XL pizza at participating locations on March 14. The deal is valid for Royal Rewards Members who have signed up for the rewards program prior to March 14.
• Mountain Mike's Pizza is offering Mountain rewards members a free mini pizza with the purchase of a 20 oz. bottled beverage on March 14.
• Grimaldi's Pizza is offering their giant slices for $3.14 from 11 a.m. to 3 p.m. on Friday, March 14.
• When dine-in customers purchase one regular, full-size Pizookie at BJ's Restaurant & Brewhouse on March 14, they can get a second one for $3.14.
• Schlotzky's is offering Rewards Members a pizza or flatbread for $3.14 on March 14. The offer is valid online or in-store at participating locations.
• Paisano's Pizza is offering a large cheese pizza for $3.14 with orders over $25 on March 14 to celebrate Pi Day.
• Famous Dave's is offering a free slice of Bakers Square pie with a $10 minimum purchase on March 14.
• Village Inn is offering a free slice of pie with the purchase of an entrée and beverage on March 14; available for dine-in customers at participating locations.
• Papa Murphy's is offering customers 31.4% off your online order, no minimum purchase required, using code "PIDAY25." The discount is applicable to regular priced menu items only.
• The Brass Tap is offering customers $12 pizzas, available at participating locations only.
• Customers at Crust Pizza Co. can buy a large pizza and get a large 1-topping pizza for $3.14 on March 14.
• Customers at RaceTrac can get two slices of pizza for $3.14 with promo code "PIDAY25" on March 14.

Special deals at Marco’s Pizza and Cicis

Marco’s Pizza and Cicis are joining the Pi Day celebration with amazing discounts and offers. Whether it’s pizza slices or full pies, these deals are perfect for pizza lovers looking to enjoy some delicious savings. Customers at Marco's Pizza can get a medium 1-topping pizza for $3.14 with the purchase of any large or extra-large menu-priced pizza, with code "PIDAY." The offer is available for online and app orders only, according to the company.

While in Cicis Pizza, customers who buy one medium or large 1-topping pizza with Cicis original round crust can purchase a second pizza of the same size for $3.14. The offer can be redeemed in-store or online with the code "PIDAY." “At Cicis, we jump at every chance to deliver more of what our guests love at an unbeatable value,” said Jeff Hetsel, President of Cicis Pizza, in a news release. “Pi Day is the perfect opportunity to have some fun while staying true to our mission—offering delicious pizza at a price that’s worth celebrating.”