What is the most common birthday in the world?

Asked by: Dr. Celine Hoppe Sr.  |  Last update: October 20, 2025
Score: 4.5/5 (72 votes)

September 9 th takes the (birthday) cake as the most common birthday of the year. Some celebs who blow out their candles on this day include Adam Sandler, Michelle Williams, and Hugh Grant.

What's the rarest birthday?

The #1 rarest birthday date is February 29. You have only a 1 in roughly 1,460 chance of being born on this date. Why?

What is the top 10 most common birthday?

10 Most Common Birthdays
  • September 9.
  • September 19.
  • September 12.
  • September 17.
  • September 10.
  • July 7.
  • September 20.
  • September 15.

What day are most people born?

September 9, the most common birthday in the U.S., is shared by several famous people, including comedian Adam Sandler, actor Hugh Grant, jazz singer Michael Bublé, Russian literary giant Leo Tolstoy, and Colonel Sanders, the founder of KFC.

Is May 16 a rare birthday?

May babies have relatively rare birthdays.

Only one May birthdate cracks the top 100 popular birthdays (May 23rd lands in 89th place). Meanwhile six May birthdays fall in the bottom 50 (the 4th, 11th, 13th, 26th, 27th, and 31st).

I DM'D 100 Celebrities For Daughters Birthday ft/Jordan Matter

41 related questions found

What are the top 50 rarest birthdays?

What are the rarest birthdays?
  • July 4 (8,796 average yearly births)
  • January 2 (9,307 average yearly births)
  • December 26 (9,543 average yearly births)
  • November 27 (9,718 average yearly births)
  • November 23 (9,883 average yearly births)
  • November 25 (9,954 average yearly births)
  • October 31 (9,978 average yearly births)

What is the rarest day to be born in a week?

What is the most common day of the week for birthdays? More babies are born on Tuesdays than any other day, followed by Thursdays. Sundays are the least popular, followed by Saturdays.

What is the most successful birth month?

April seems to be a really special month! The most successful people were born in that month, up to 99 out of 1000.

What is the rarest time of day to be born?

They found that the highest percentages of births occurred during morning and midday hours, with peaks at 8 am and noon. Less than 3 percent of babies were born each hour between midnight and 7 a.m. However, this number rose on Saturday and Sunday, when births were more likely to occur overnight.

What month are most babies born?

July through October tends to be the most popular birth months in the United States. August is, overall, the most popular month for birthdays, which makes sense. A late August birthday means December conception.

What is the biggest birthday?

75 and 80th birthdays bring your own immortality to the forefront. 90 is a real milestone. Not many of us reach the big 100th birthday. That would be the most special of all.

Is February 29 a rare birthday?

Babies born on February 29th are rare – in fact, it only happens once every four years – making it a reason to celebrate. It's estimated that approximately 4.1 million people around the world are born on a leap year.

What is the golden birthday?

Your golden birthday is the year you turn the same age as your birthday – for example, turning 25 on the 25th, or 31 on the 31st. If you've ever wondered where the tradition comes from, you're not alone. Joan Bramsch, a midwestern author, started celebrating her five children's golden birthdays in the 1950s.

What birthday is no one born in?

Nobody Was Born on February 3 | TikTok.

How many babies are born in the world every second?

The 2024 average of 17 births per 1,000 total population equates to approximately 4.3 births per second or about 260 births per minute for the world. On average, two people in the world die every second or about 121 per minute.

What month are most millionaires born?

Turns out that most successful people were born in October, with June and July not far behind. Indeed, celebs bringing in the big bucks like Bill Gates and Kim Kardashian have October birthdays, while Kanye West celebrates in June and Jennifer Lopez in July. Could there actually be something to it?

What is the smartest birth month?

Those born in September are, apparently, the smartest out of the entire year. According to Marie Claire, a study published in the National Bureau of Economic Research found that there's a clear correlation between the month during which you were born and how smart you are.

Which month is very rare to born?

The least common birth month is predictably February, which only has 28 days.

Which birth date is very rare?

Unsurprisingly, February 29 th is the least common birthday. Because Leap Day only rolls around every four years, there's only a 1/1,461 chance of being born on this day (versus 1/365 for any other given day).

How many babies can a woman have in her lifetime?

Girls generally start menstruating at the age of 13 and this continues till she becomes 51, which gives her 38 possible years of reproductive action. However, counting that every delivery requires 9 months, a limit of about 40 pregnancies actually seems probable.

What is a pearl birthday?

The June birthstones are pearl, alexandrite and moonstone. With so many attractive options, individuals with June birthdays can have a birthstone that fits their mood or budget, due to the different colors and price points these gems offer.

What's the biggest birthday age?

Some key milestone birthday ages include turning 1, 13, 16, 21, 25, 30, 40, 50, 60, 70, 80, 90, and 100.

What is it called when your age and birth year are the same?

A Beddian Birthday is when someone turns the same age as the year they're born. The once-in-a-lifetime occurrence is named for New York firefighter Bobby Beddia, who made the birthday observation and, according to a story in The New Yorker, was thrilled to reach the milestone himself at 53.