On Pi Day 2026, U.S. restaurants offered 3.14-themed deals, including free or discounted pizzas.

On Pi Day 2026, March 14, U.S. restaurants offered food deals centered on the number 3.14, including free second pizzas at chains like Pizza Hut, Sbarro, and Blaze Pizza, discounted pizzas for $3.14, and free pies for loyalty members. Some locations tied promotions to donations or required app access, with details varying by area and availability.