Pi Day 2018 Deals: Where to Get Free, Discounted Pie, Pizza

In celebration of the beloved number pi, March 14 brings plenty of freebies and coupons for various types of circular foods.

The date coincides with the first three digits of the number pi, a mathematical constant with never-ending digits. Not only does the holiday bring digit-recitation contests and pie baking contests, it also brings great discounts.

This year there are several places to score discounted pies of all types including the sweet, savory and pizza variety.

Places with Pi Day 2018 deals:

Boston Market: Boston Market is offering coupons for free chicken pot pies for anyone who purchases an individual meal and a drink off of the menu on Wednesday. All purchasers have to do is present the coupon when they place their order in the restaurant and they can get their free pot pie, according to the details listed on the coupon.

Whole Foods: The grocery store chain is offering customers a discount of $3.14 with any purchase of a large bakery pie. So anyone who wants to bring a pie into work or school for the holiday can get one at a discount there. The offer is valid in the United States and only on March 14.

Marie Callender's: Customers at Marie Callender's who buy a full price adult meal on Wednesday are eligible for a free slice of pie. Customers just have to present their coupon to claim their free slice, though, the participation of locations may vary, said the Marie Callender's website.

Blaze Pizza: Blaze Pizza is offering customers pizza for just $3.14. The offer is limited to one per customer and is only available at certain locations, it's also only valid for customers who order in the restaurant. Gluten-free crust is available on the offer for no additional cost, said the Blaze Pizza site.

Villa Italian Kitchen: Pizza at participating Villa Italian Kitchens will also only cost $3.14 on Wednesday. Customers who want a discounted pie should go to the restaurant's site before Wednesday and enter their information to receive a coupon by email. The offer is limited to one per person and only on the Neapolitan cheese pizza.