The most common birth month is August, followed closely by July, September, and October, with September often having the most popular individual birth days, linked to conceptions around the winter holidays (Christmas/New Year's) in the Northern Hemisphere. This peak in late summer/early fall is common in many Western countries, with reasons including cooler weather encouraging conception and potential holiday timing, while fewer babies are born in February.
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.
Key Points. More Australians are born between January and June than in the second half of the year. The most common birthdate in Australia is 21 September.
February is the least common birth month in the United States, in part because it is the shortest month of the year, with only 28 days or 29 during a leap year.
What is the most common birth month? Despite the fact that September is so heavily represented in the top 10 most common birthdays, there are actually more births reported in August! All but one August birthday made the list of 100 most common birthdays (the exception being August 3, which lands at 116).
Contrastingly, individuals born in October were at increased risk for respiratory conditions with increased protection against developing cardiovascular conditions. Overall, we found that some months, namely May and July, had zero at risk diseases (Figure 5, top).
Astrology suggests birth months influence luck, drawing opportunities and positive events. Individuals born in March, May, June, August, October, and December are highlighted for inherent optimism, cosmic backing, or karmic benefits.
The #1 rarest birthday date is February 29. You have only a 1 in roughly 1,460 chance of being born on this date.
Usually, they are delivered only a few minutes or hours apart. But they can have different birthdays. This most commonly happens when labor and delivery begins before midnight on one day and ends after the clock changes to the next day.
The BEST birthday date emerged as July 28th – due, in-part, to the likelihood of fantastic weather, its closeness to payday, as well as the “feel-good” summer factor!
Between 2019 and 2023 the mean maternal age for women who gave birth in NSW rose from 31.0 to 31.4 years. The mean maternal age for mothers who gave birth for the first time rose from 29.6 in 2019 to 30.1 years in 2023.
What is the rarest birthday month? The rarest month to be born is February. Since it's the shortest month with only 28 days (or 29 during a leap year), there are fewer days to count. Just under 271,000 babies arrived in February 2023 – that's 51,000 fewer babies than arrived in August of that same year.
On one side scientific literature more and more clearly says that the less risky range of maternal age to bear babies is 20-30 years and on the other side, people perceive they should postpone pregnancy (31, 34).
The boy was born on January 18, 1879, and survived only 11 hours. Named just "Babe" he was said by his father to have had the appearance of a perfect 6-month-old. He was the largest newborn ever recorded, at 22 pounds (10.0 kg) and 28 inches tall (c. 72 cm); each of his feet was six inches (150 mm) long.
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.
The 4th, 7th, 8th, 22nd, and 17th are believed to be ill-fated by some. Additionally, the superstition around Friday the 13th can add to the sense of caution for those born in October.
Your diamond birthday — also known as a platinum birthday — is when your age matches the last two digits of your birth year. For example, if you were born in 2010, your diamond birthday is when you turn 10 years old. If you were born in 1981, your diamond birthday is when you turn 81 years old.
It occurs when your age matches the day of the month you were born. For example, if you were born on the 15th of the month, your 15th birthday would be your golden birthday. This milestone is often considered a special occasion because it only happens once in your lifetime.
For example, those born on the 1st, 10th, 19th, or 28th of any month carry the energy of the number 1, which is ruled by the Sun. These individuals are often seen as independent, ambitious, and charismatic—natural leaders who are destined to make a mark on the world.
Because it has far fewer days than any other month, February is the least common birth month. In 2023, only 271,000 babies were born, according to the CDC. April, with only 30 dates, is often the second least common, followed by December; in 2023, April had 279,000 births while December had 297,000.
May. Most talented musicians, actors and performers are born in May. They are socially active, and can make friends wherever they go. They need fun and intelligence in equal amounts.
Another source of power for those born during the first weeks of January is their natural leadership ability.
Women in their 20s have fewer chances of infertility, miscarriage as well as medical problems. The risks of having chromosomal abnormalities, hypertension as well as diabetes do begin to climb in the 30s and 40s. It also does become harder to conceive, particularly after age 37.