Today is March 14th or 3/14, also known as National Pi Day. Because the number pi starts with 3.14. According to a new survey, 55% of Americans say they're planning to celebrate Pi Day.

43% will celebrate by eating actual pie, pizza, or another circular food and 15% will go for a 3.14-mile run. If you want to celebrate by eating, there are a lot of chains offering Pi Day discounts:

  • Papa Murphy’s – Order a large, thin one-topping pizza for $3.14 online today at participating locations.
  • Villa Italian Kitchen – Sign up for a coupon online and get a whole cheese Neapolitan pie for $3.14 today.
  • Village Inn – Get $2 off any whole pie today and Thursday. Dine-in purchases from 10 a.m. to 10 p.m. get a free slice of classic fruit pie, Mint Brownie Blast or Coconut Cream for Free Pie Wednesday.
  • Your Pie – Get a pizza for $3.14 today. No phone or online orders.

Read more at Foodbeast.