Pi Day in 2024

Pi Day Quick Facts - GB 2024

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2024 Date	14 March 2024
2025 Date	14 March 2025

2024 Holidays & Dates

Pi Day in

Thursday, 14 Mar

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Top X Posts (formerly Tweets) for Pi Day -
in 2024

Updated 08:15

Happy pi day - international day of mathematics. GIF
— Kit Yates (@Kit_Yates_Maths) March 14, 2024

Comprehensive map of all the countries where it makes sense to talk about 14th March being Pi Day
— Oliver Johnson (@BristOliver) March 13, 2024

Good morning. Happy #PiDay2024 an annual celebration of the mathematical constant π (pi). Pi Day is observed on March 14 (the 3rd month) since 3, 1, and 4 are the first three significant figures of π. Today has also been designated #InternationalDayOfMathematics Show more GIF
— Merv - The Real Duke of Sussex (@bearz1066) March 14, 2024

Spend £10 or more with us today and get £3.14 off. Enter the code PI_DAY at checkout.
— Present & Correct (@presentcorrect) March 14, 2024

Today is Pi Day (14 March: 3.14) so we should look at how you compute a number like Pi (3.1.4159....). It has an infinite number of digits. A favourite way of mine was devised by Indian mathematician Mādhava of Sangamagrāma 600 years ago. ... cs4fn.blog/2024/03/14/cal Show more
— cs4fn + @cs4fn.bsky.social @cs4fn@mastodon.acm.org (@cs4fn) March 14, 2024

A Rap For Pi Day (3.14) Mic Drop Monday No.11
— MC Hammersmith (@mc_hammersmith) March 11, 2024

Happy Pi Day! Pie graph: There is more SARS-CoV-2 transmitting today than during the majority of the pandemic, higher than 54.6% of other pandemic days in the U.S., per #wastewater. Quote Mike Hoerger, PhD MSCR MBA · Mar 13 Replying to @michael_hoerger PMC COVID-19 Forecast, March 11, 2024 2 of 3 1.5% (1 in 65) are actively infectious in the U.S.
— Mike Hoerger, PhD MSCR MBA (@michael_hoerger) March 14, 2024

Today is 3.14, or pi day. Bedman recites pi as one of his Theater of Pain lines, but it's never been confirmed as to why. Here's both the English and Japanese version of it.
— Bedman, Everyday (@daily_bedman) March 14, 2024

Replying to @elonmusk and @growing_daniel It’s Pi day today! Seems like a good day to drop the grok update. Open the sauce!
— Marvin🌚 (@Murvvy) March 14, 2024

March 14 Happy birthday Albert Einstein - Born today in 1879. Happy Pi Day (3.14) to everyone else. Measure the circumference of a flat circle of any size. Divide by its diameter, and you get Pi. The approximation 3.14 is 99.95% accurate. Good for most Pi emergencies. Show more
— Neil deGrasse Tyson (@neiltyson) March 14, 2024

Pi Day in 2024

Pi Day celebrates the mathematical constant π (pi), 3.141592653... Pi is the ratio of a circle's circumference to its diameter. The circumference of a circle is defined as its arc length while the diameter is defined as the longest chord of the circle.