The Most Common Birthday Day

Most Common Birthday
Luke Ward
|1 min read

What is the most popular day to be born on? This question has been asked many times over the internet, but not really answered. is one of the only reliable sources that have given an answer with a reason as to why this could be.

The Most Common Birthday

In 2001 some researchers asked 12,576 Americans in a survey when their birthday was.

The results came out as 5th October being the most common date where most people are born.

This works out to be approximately 690,000 Americans with the shared birthday of October 5th.

This is the main theory about why this is the most common birthday, which is: To be born on this date, a baby would most likely have been conceived on New Year’s Eve – which makes sense really.

So if you’re birthday is actually on this date, you have to leave a comment!

The Least Common Birthday

The survey also found that the most uncommon day to be born on is 22nd May.

May is classed as a lucky month to be born on, so if you’re born on 22nd, you’re extra lucky in my opinion!

Please share this if you know other people who share this birthday, and happy birthday to all you October 5’s!

This works out to be approximately 690,000 Americans with the shared birthday of October 5th.

Leave A Comment


  1. Rodrigo 26 September 2020

    10.5 my birthday.
    10.4 my wife’s birthday
    We always celebrate at midnight between 4/5

  2. Linda 3 December 2019

    October 5, 1955 Libra. :)

  3. Cristina 3 October 2019

    My birthday is Oct 5 1969 n I have 2 older cousins that share my birthday

  4. Sapphire Renee 2 February 2019

    MY Birthday is September 21st !

  5. Jan 1 February 2019

    I was born on September 21st! December Conception huh? OH!! That’s Special!

  6. Charles W Clark 4 June 2018

    October 5, 1963

  7. Cathy 16 September 2017

    Two of my three children are born on October 5th. I always heard that October 5th was the most common birthday, however on the morning news today they said that it was September 16th…

  8. Teena King 17 April 2017

    Both myself and my eldest daughter were born on Friday, May 16th – 17 years apart! My first grandson’s EDD is also May 16th!

  9. Jacob Puhalsky 6 April 2017

    Oct 3rd, so close

  10. Nolan Varner 5 October 2016

    And thinking about it, my conceive date was one day before the year of 2000, pretty cool!

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