Whether you are a math whiz or just here for the circular snacks, Pi Day 2026 in Houston is serving up some of the year’s most “irrational” fun. From crispy $3.14 pizzas to family-friendly science experiments, the city is buzzing with deals and activities that make 3.14 the most delicious number on the calendar.
Expect a beautiful, sunny Saturday with a high of 26°C, perfect for hopping between pizza shops. Bring a light jacket for the 15°C morning, but you’ll want sunglasses by lunch!
This is a quick summary of the top deals today; for a complete list, check out our article Pi Day Deals Houston 2026.
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Today’s Pi Day event highlights in Houston
If you’re looking to score a cheap lunch, head over to Blaze Pizza, where you can buy one 11-inch pizza and get a second for just $3.14. This is a fan favorite every year, so we recommend arriving before the noon rush to avoid the massive lines. For those on the go, 7-Eleven is offering whole large pizzas for $3.14 for 7Rewards members at all participating Houston locations—it’s the ultimate budget-friendly way to feed a group.
For a mix of education and treats, the Houston Museum of Natural Science, Sugar Land, is hosting a “Pi Day Celebration” starting at 10 am. It’s more than just math; they have science experiments and actual pie slices for the kids.
Local favorites like Crumbl Cookies are also getting in on the fun today with a “surprise bonus pie flavor” available at all Houston locations. If you’re shopping for dinner, stop by Whole Foods Market, where Prime members can take $3.14 off large bakery pies. It’s the perfect day to indulge in a circle of dough, whether it’s savory or sweet.
What to Expect Today – Saturday, March 14, 2026, in Houston
Expect heavier-than-usual traffic near major dining hubs and pizza parlors, especially around lunch time. Drivers should be aware of a major closure on the I-69 Southwest Freeway, where both northbound and southbound mainlanes are closed from University Blvd. to Riverbrook Dr. for bridge work. Additionally, expect delays on the IH-610 East Loop southbound connector to SH-225, which is closed until 3:00 PM today.
There’s always a lot of fun and interesting events happening in Houston. Check out our always updated, curated list of Things to Do in Houston this Weekend.
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