National Pi Day 2025: Seattle deals to take advantage of on Friday

Friday is National Pi Day, the annual celebration of the mathematical constant, pi (π).

Some local businesses and chain restaurants are offering specials on March 14 (3.14), which are the first three digits of pi. Fittingly, it also marks Albert Einstein's birthday.

Whether you're a fan of math, pizza or desserts, keep reading for some deals you can snag in the Seattle area on the Friday before Saint Patrick's Day:

Pagliacci Pizza

  • Order one 11" pizza, and get a second 11" pizza for just $3.14.

Serious Pie

  • Happy hour pies are available for $3.14 from 3-5 p.m. at Ballard, Totem Lake and Downtown Seattle locations.

Papa Murphy's

  • Get 31.4% off online orders when using the promo code PIDAY25.

BJ’s Restaurant and Brewhouse

  • Dine-in guests can purchase one regular, full-size Pizookie dessert and get a second one for $3.14.

MOD Pizza

  • Teachers have a chance to receive a buy one, get one free MOD-size pizza or salad, if they enter the sweepstakes.

Mountain Mike's Pizza

  • Mountain Rewards members can get a free mini pizza with the purchase of a 20-ounce bottled drink.

Round Table Pizza

  • Royal Rewards Members who have signed up before March 14 can get a one-topping personal pizza for just $3.14, with the purchase of any large or XL pizza. 

Burger King

  • On March 14, customers can get a free Hershey Pie with a purchase of $3.14 or more.

Village Inn

  • Get a free slice of pie with the purchase of an entrée and beverage.

7-Eleven

  • 7Rewards members can get a whole pizza for $3.14 at participating locations.

Pizza Hut

  • Pizza Hut DoorDash orders can get a $6 discount on orders of $30 or more from all participating locations. Plus, build-your-own "Pizza Charcuterie" boards will be available for $24.99.

Note: Not every chain restaurant may be honoring the deals. It's best to check which locations are offering the deals before you go.

The Source: Information in this story is from the websites and social media of various Seattle-area businesses and restaurants, and FOX 13 Seattle original reporting.

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