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Circle the date! Today is Pi Day for 2026!
This day only comes 'round' once every year!
Pi Day 2026 is Saturday, March 14. Here's what Pi Day is, why it's always on March 14 and where to get deals in Florida on ...
Saturday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its ...
What is Pi Day? Whether you love math or you're just into some good dessert, this Saturday should be a sweet treat for you.
SAN FRANCISCO -- Every March 14, mathematicians, scientists and math lovers around the world celebrate Pi Day, a commemoration of the mathematical sign Pi. That's because the date written numerically ...
March 14 is celebrated as Pi Day because the date, when written as 3/14, matches the start of the decimal expansion 3.14159… of the most famous mathematical constant. By itself, pi is simply a number, ...
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