Burger King is offering their royalty perks members a free Hershey’s Sundae Pie on Pi Day with any purchase of $3.14 or more while supplies last, according to their website.

March 14 is National Pi Day, the annual celebration of the mathematical ratio of a circle’s circumference to its diameter (3.14), and you can score some related deals.

March 14 (3/14) is the day we celebrate the mathematical constant pi — 3.14. In honor of the holiday, restaurants across the country offer deals and freebies on pizza and pie.

Get all the best deals and freebies offered on 3/14. — -- Happy Pi Day! While math nerds may have March 14 — 3/14 — circled on their calendars for the annual celebration of that quantity ...

Pi is 3.1415926..... It might be the most exciting reason to celebrate and dig into any festive sweet or savory dessert that has a pie-shape look, as today is Pi Day, March 14.

Blaze Pizza: Get an 11-inch pizza for $3.14 on Pi Day at participating Blaze Pizza locations all day, only in stores. Burger King: Get a free Hershey’s Sunday Pie with any purchase of $3.14 or ...

Happy Pi Day! Here's where you can find some mathematically great deals in the Quad Cities. ... Village Inn diners can get a free slice of pie with any entree purchase on March 14.