Buzz How Popular Is Your Birthday? 1 year ago Prev Article Next Article FacebookTwitterredditPinterest Happy birthday to you. And you. And you. Check out more awesome BuzzFeedBlue videos! http://bit.ly/YTbuzzfeedblue1 MUSIC Stutter One Twee Patrol … source FacebookTwitterredditPinterest Prev Article Next Article Related Posts How To Write A Taylor Swift Song January 4, 2016 A service dog puts her many impressive skills on display in this adorable video. June 30, 2016 10 ‘Game Of Thrones’ Facts That May Surprise You July 2, 2016 6 Unique Ways To Drink Coffee January 5, 2016 Pictures that Prove People Are Addicted To Smartphones December 26, 2016 Brazilians Try American Snacks January 5, 2016 20 Comments The Wileys January 21, 2016 December 15th anyone? Elena Gilbert January 21, 2016 If you are born in November between 1-20 you could be conceived on Valentine's Day Emily Conditt January 21, 2016 I'm sad now because no one has a birthday of May 22 :( Emily Bregoli January 21, 2016 Anyone got February 21st? No? Ok. Pookum Gamer January 21, 2016 August 3rd I share my birthday with Masahiro Sakurai, the maker of Super Smash Bros., btw Picaboo AJ ◕ω◕ January 21, 2016 Loner detected… March 29… :( Stevie Paterson January 21, 2016 Mines is November 26th too ❤️ JAYSEA COHAGEN January 21, 2016 March 15 Shining Silver January 21, 2016 11th of February anyone? Moon forgot to fall down, ask that girl out. January 21, 2016 October? Paulina Blum January 21, 2016 Anyone August 6 ? Christine Johnson January 21, 2016 anyone born April 14? Beauty By Kissy January 21, 2016 March 1st ? Hailie Ulmer January 21, 2016 Aug 113 Anna Callahan January 21, 2016 the girl that was #4 birthdays counted has my birthday!! go October 15!! Aweena Untoward January 21, 2016 Anyone on Feb. 6?? Ashley Penney January 21, 2016 Anybody else's birthday October 23 or is it just me Pink fluffy Unicorns January 21, 2016 Give me likes for no reason Pink fluffy Unicorns January 21, 2016 Who has the same birthday as me Vincent Pan January 21, 2016 In the video, they said that there is about a 50.7% chance that 2 people in a group of 23 people have the same birthday.This percentage is incorrect. Although it is close, it is slightly off. there is a 1/366 chance that someone's birthday is the same as yours. So there is a 365/366 chance that someone's birthday is different from yours. If there are 253 combinations, derived from 23 c 2, then there is a (365/366)^253 chance that no pair of those 23 people have the same birthday. (365/366)^253= .5004723662. Which means that the probability that at least one pair have the same birthday = 1- .5004723662. Which gives us about a 49.95276338% Chance.