National Pi Day deals 2026

No math necessary on National Pi Day, just lots of tasty offers that add up to big savings on pies of all kinds on March 14, 2026.

Put your calculator down and celebrate pi with some well-rounded National Pi Day deals.

National Pi Day deals 2026

Blaze Pizza

The National Pi Day offer is blazing hot!

On March 14, 2026, buy an 11-inch pizza and get a second one for just $3.14 at Blaze Pizza. Additional charges may apply for crust and dough upgrades.

The deal is only available in-restaurant. Check here for a list of non-participating locations. (Scroll down to “Pi Day 2026”.)

Burger King

Enjoy a sweet slice of pie on National Pi Day!

On March 14, 2026, Burger King is offering a FREE Hershey’s Sundae Pie or Cinnamon Apple Pie with a minimum purchase of $3.14.

The offer is only available to Royal Perks members.

Domino’s

Let the dominos fall on National Pi Day!

Through April 6, 2026, Domino’s is offering any pizza with any toppings for just $9.99 at participating locations. Choose up to seven (7) toppings.

Marco’s Pizza

Celebrate Pi Day this year with Marco’s Pizza!

On March 14, 2026, Marcos’ Pizza is offering a medium one-topping pizza for just $3.14 with the purchase of a large or x-large pizza at regular menu price.

Order online via Marco’s Pizza’s site or app — promo code PIDAY at checkout.

Miami Grill

On Friday, March 14 (3/14), Miami Grill will offer a slice of its creamy Key Lime Pie for just $3.14 for one day only. The classic Florida dessert features a tangy, smooth key lime filling in a graham cracker crust—making it the perfect way to celebrate Pi Day. To find your nearest Miami Grill location visit, mymiamigrill.com.