National Pi Day: History, Facts & Insights

This is an in-depth look at all the must-know facts about National Pi Day (2024) 🗓️ that no one tells you about. National Pi Day is celebrated on March 14th.

Among the information you’ll find below: the history of National Pi Day, activities to do on and how to observe this holiday, as well as important facts you should know about National Pi Day.

📅 What day is National Pi Day 2024?

In 2024, National Pi Day is on Tuesday, March 14th. It is the 2nd Tuesday in March; in 2024, it is Thursday. There are until the next observance. You also can explore all intriguing details and facts about March 14, 2023, that you might not be aware of.

Pi Day is a special day celebrated on March 14th that brings together enjoyment, learning, and the joy of eating pie! Pi, represented by the Greek letter “π,” is a mathematical constant that represents the relationship between a circle’s circumference and its diameter, approximately equal to 3.14… and so on. Interestingly, March 14th also happens to be the birthday of Albert Einstein, making it an ideal day for mathematicians to celebrate and indulge in their passion.

📜 National Pi Day History

However, the concept of Pi Day originated with physicist Larry Shaw at the Exploratorium in San Francisco in 1988. Shaw chose March 14 because it represents the first three digits of pi (3.14). To celebrate, he served fruit pies and tea to the Exploratorium workers at 1:59 pm, which corresponds to the following three numbers of pi. The day also coincided with Albert Einstein’s birthday, so they decided to commemorate the great scientist’s life as well. The tradition of Pi Day continued at the Exploratorium and eventually gained widespread popularity. In 2009, the United States Congress designated March 14 as a national holiday. Today, Pi Day is celebrated by math enthusiasts around the world, with various events and promotions taking place, including discounts on pizzas, pies, and drinks.

✅ National Pi Day Facts

🔖 It’s used as stress tests for computers
Calculating the value of pi using a computer can be compared to a “digital cardiogram” in the world of computing.

🔖 A Givenchy men’s cologne is named pi
If you are a creative and intelligent person, it is possible that you also possess the scent of pi.

🔖 People compete in memorizing it
Rajveer Meena currently holds the record for memorizing the highest number of decimal places of pi, which stands at an impressive 70,000 digits.

👍 Why Is National Pi Day Important

Pi () is the ratio of a circle’s circumference to its diameter, and, remarkably, pi will always be the same for all circles of whatever size. Pi is an “irrational number,” which means that its exact value is uncertain. Scientists have computed billions of digits beginning with 3.14159265358979323, but no discernible pattern has emerged. We could go on and on until infinity and yet have no clue what digit will appear next.

If you adore pies and are a nerd, this holiday is pretty much the ideal combo of two of life’s most exciting things: pie and mathematics. And, of course, the natural way to celebrate abstract mathematical objects that are slightly irrational is to add pie to the festival.

Maybe you looked out into space in math class, wondering why “logs” or “proofs” were so important. Pi is the solution, or at least one of the things that connects arithmetic to real-world applications. Because pi is related to circles, it is also related to cycles, which include calculating waves, ebb and flow, ocean tides, electromagnetic waves, and many other things. Furthermore, many natural world phenomena, such as the shape of rivers, the disc of the sun, the spiral of DNA, and even the pupil of an eye, can be calculated using pi.

🙂 How To Observe National Pi Day

⚡ Try making a new pie

⚡ Enjoy pie of course
Pi and pie are homophones, which means they sound alike but are spelled differently and have distinct meanings. To commemorate Pi Day, indulge in an assortment of pies like pizza, cherry, or apple.

⚡ Throw a potluck party
Have you ever attempted to cook a pie? This is your chance to make it your own. Not a fan of the sweet stuff? Don’t worry, there are plenty of savory pie recipes available so that everyone may experience the warm buttery flakiness of a freshly baked pie.

📅 When is National Pi Day?

See all 🔗 March holidays, including 🔗 Special Interest and other 🔗 Activities holidays.

We will continue to update this page with new information and cool facts about National Pi Day. So be sure to check back soon.