Today is Pi Day. 3rd month, 14th day. It's not the 314th day of the year; that’s November 10th.

National Pi Day is a great opportunity for brands to increase brand awareness, connect with customers, and boost sales ...

Perkins American Food Co.: Perkins is offering a "sweet deal" on Pi Day March 14. Present this coupon at participating ...

Friday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its ...

March 14 is almost here, and math teachers shouldn’t get to have all the fun! These Pi Day ideas can help you make connections across the curriculum, all while celebrating the wonders of math and ...

Happy Pi Day! The special day is celebrated around the world on March 14 in honor of the Greek letter Pi, which is also the ...

By Lysandros LysandrouMarch 14th is celebrated globally as Pi Day. Of all mathematical constants, Pi is the best known and commonly approximated as 3.14. Thus, Pi Day honours the constant Pi ...

Pi Day was first celebrated in 1988 at San Francisco's Exploratorium, a museum of science and technology that encourages visitors to be hands-on.

When is National Pi Day 2025? What to know about Pi Day activities for kids, songs, movies, jokes, deals, snack ideas and more.