Pi Day Deals: What We Expect to See in 2025

You don’t have to love math to love Pi Day deals, but you’ll love how the numbers add up with discounts on pizza and pie.

Every year on March 14 we celebrate the math component that helps us find the circumference of a circle (π = 3.14 for short, although there are a lot more numbers after that). Although it started as a way to bring awareness to mathematics, it has deliciously morphed into the biggest pizza-themed food holiday of the year — beating even National Pizza Day for having the best and most deals.

Here are all the Pi Day deals and food discounts we expect to see on March 14, 2025, including Pi Day deals at Pizza Hut, UNO, Blaze Pizza, and more.

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Offers, prices, and local participation may vary.

Pi Day celebrates circles with one-day Pi Day deals on pizzas and pies.

Want to calculate the circumference of a pie (or a pizza pie)? You’ll need to include Pi in your calculations. Every year on Pi Day, March 14, restaurants roll out deals on circular items like pizzas, pies, and pot pies – plus a few non-round things like a rotisserie chicken meal.

The next Pi Day will be March 14, 2025.

The value of Pi never changes (3.14… etc.), and so neither does Pi Day. It’s a federally recognized holiday that is always on 3/14 — no matter what day of the week that is. Next year, it happens to fall on a Friday.

While all of the various Pi Day deals take place on March 14, some restaurants offer discounts for a few extra days.

Pi Day Deals 2025

7-Eleven

In 2025, 7-Eleven will likely offer their loyalty members a large pizza (any flavor) for $3.14.

Anthony's Coal Fired Pizza & Wings

Watch for a 12-inch Cheese Pizza for $3.14 (with a purchase of any drink) Pi Day deal at Anthony's Fired Pizza & Wings.

BJ's Restaurant and Brewhouse

Next year, we anticipate BJ's Restaurant & Brewhouse will have a mini one-topping pizza for $3.14 deal for those who dine in on Pi Day.

Blaze Pizza

Look for Blaze Pizza to celebrate Pi Day with $3.14 pizzas (11-inch).

Burger King

In 2025, we predict Burger King will offer a free Hershey’s Sundae Pie with a $3.14+ purchase for Pi Day.

California Pizza Kitchen

Watch for a $3.14 Ibotta cashback offer on California Pizza Kitchen Frozen Pizzas (any variety), 5.9 oz or larger at Walmart, Target, Kroger, and other retailers.

Casey's

Celebrate Pi Day with a buy one large pizza, get a small pizza, sticks, or wings for $3.14 (online and in-app) deal at Casey's.

Chuck E. Cheese

Next year, we anticipate Chuck E. Cheese will offer 1,000 bonus eTickets with the purchase of All You Can Play Games (60 or more minutes).

Digiorno

Look for Digorno to bring back their Pizza Rescue program for a few weeks, starting on Pi Day (March 14, 2025). This is how it works: If your carry-out or delivery pizza gets "smashed, squished, or crushed" you can upload a pic of it to DigiornoPizzaRescue.com and they'll send you a Digiorno pizza coupon.

Giordano's or Godfather's Pizza (through DoorDash)

DoorDash will likely have a 50% discount on any pizza from Godfather’s Pizza or Giordano’s (with a minimum purchase of $3.14).

Goldbelly

We predict Goldbelly.com will celebrate Pi Day with a 31.4% discount on pizzas and pies, with no exclusions.

Grand Traverse Pie Company

Look for the Grand Traverse Pie Company to offer a free slice of their Michigan ABC Crumb Pie (Apples, Blueberries, and Cherries) with any purchase.

Grimaldi’s Pizzeria

On Pi Day 2025, we anticipate Grimaldi’s Pizzeria will have giant slices of pizza for $3.14 each.

Harry & David Pies

Watch for a sitewide promotion at HarryAndDavid.com that will last a few weeks.

Kona Grill

Kona Grill will likely offer a slice of pie for $3.14 with any steak or entree purchase.

Krystal

We predict Krystal restaurants will have a $3.14 discount on all online orders of $10 or more on Pi Day in 2025.

Little Caesars

Next year, you can look forward to $3.14 off one pizza at LittleCaesars.com or in the Little Caesars app.

Marco's Pizza

We predict Marco's Pizza will have a medium one-topping pizza for $3.14 when you purchase any large or extra-large menu-priced pizza and use a promo code online and in the Marco's Pizza app.

Marie Callender's

Look for Marie Callender's to offer a promo code for $3.14 off select Marie Callender’s frozen multiserve dessert pies at select retailers including Walmart, Kroger, and Amazon Fresh.

Mountain Mike's Pizza

On March 14, 2025, watch for Mountain Mike's Pizza to offer a free mini pizza with any 20-ounce bottled beverage in-app purchase.

Noodles & Company

Noodles & Company will likely offer rewards members $3.14 Shareables with the purchase of a regular entree.

Papa Murphy’s

Next year, watch for a 31.4% discount on regular-priced items at Papa Murphy's.

Pie Five Pizza

Look for Pie Five Pizza to offer their Circle of Crust Rewards members a $5 personal pan pizza deal.

Pieology

For Pi Day 2025, we predict Pieology will offer Pies & Perks Rewards members two free Perks with a Create Your Own (CYO) Pizza or Calzone.

Pizza Hut

Watch for Pizza Hut to offer a BOGO free large pizzas deal on Pi Day.

Polly's Pies

On March 14, Polly's Pies will likely have a couple of offers for Pi Day. You can expect these deals or similar ones next year:

• BOGO half-off when you use a promo code for online pie orders at PollysPies.com. • Free slice of pie for Polly’s Perks e-members (no purchase necessary) and a free slice with any entree for non-members, dine-in only.

Round Table Pizza

To celebrate Pi Day 2025, we anticipate that Round Table Pizza will offer rewards members (via rewards account) a personal-sized cheese pizza for $3.14 (on March 14 only).

Sbarro Pizza

On Pi Day 2025, watch for an online order deal at Sbarro.com.

Schlotzsky’s

Schlotzsky's will likely give Rewards members $3.14 off any pizza or flatbread on Pi Day.

Slice

Look for SliceLife.com to offer first-time Slice users $5 off each of their first three orders of $25+ with a promo code.

Smoothie King

In celebration of Pi Day 2025, Healthy Rewards members can look forward to a 20 oz Apple Pie Smoothie at Smoothie King for $3.14.

STK Steakhouse

STK Steakhouse will likely offer diners a slice of apple pie for $3.14 with any steak or entree purchase.

Taco Bell

We anticipate that Taco Bell will celebrate Pi Day with a Mexican pizza for $3.14.

The Pizza Press

Next year, watch for The Pizza Press to offer a Signature Pizza for $3.14 with the purchase of any pizza.

Uno Pizzeria and Grill

Uno Pizzeria and Grill will likely celebrate Pi Day with a few deals such as these:

• Dine-in: $3.14 thin crust cheese and pepperoni pizzas.

• Take-out: BOGO $3.14 pizzas. Buy one pizza for carry-out, get a second pizza for $3.14.

Village Inn Restaurants

Next year, look for Village Inn restaurants to offer a free slice of pie with any entree and beverage purchase.