Famous People Born in August: Celebrities, Historical Figures and Age Facts

Jessica David · 10 August 2026

August produces an unusually well-documented crowd. Between the singers, the athletes, the physicists and the founders, the month has enough recognisable birthdays that almost every August date is shared with somebody whose name you would know. This guide collects the best of them, with real birth dates rather than approximations, and works out exactly how old each person is right now in 2026.

The ages below are calculated the honest way — counting whole calendar years first, then the remaining whole months, rather than subtracting birth years and hoping. That distinction matters: a straight year subtraction is wrong for anyone whose birthday has not yet arrived this year, which in August's case is a large share of the list depending on when you read it.

Most famous people born in August

Here are ten of the most recognisable people born in August, each with a verified birth date and their exact age today in years and months:

Barack Obama — born 4 August 1961, which makes Barack Obama 65 years and 0 months old today. The 44th President of the United States.
Madonna — born 16 August 1958, which makes Madonna 67 years and 11 months old today. The singer who redefined pop reinvention.
Kylie Jenner — born 10 August 1997, which makes Kylie Jenner 29 years and 0 months old today. The founder of Kylie Cosmetics.
Chris Hemsworth — born 11 August 1983, which makes Chris Hemsworth 42 years and 11 months old today. Widely credited as one of the most bankable action leads.
Demi Lovato — born 20 August 1992, which makes Demi Lovato 33 years and 11 months old today. The singer and actor of Camp Rock.
Usain Bolt — born 21 August 1986, which makes Usain Bolt 39 years and 11 months old today. The fastest recorded human over 100 metres.
Halle Berry — born 14 August 1966, which makes Halle Berry 59 years and 11 months old today. The first Black woman to win the Academy Award for Best Actress.
Dua Lipa — born 22 August 1995, which makes Dua Lipa 30 years and 11 months old today. The London-born singer of Future Nostalgia.
Jennifer Lawrence — born 15 August 1990, which makes Jennifer Lawrence 35 years and 11 months old today. The actor of The Hunger Games and Silver Linings Playbook.
Steve Carell — born 16 August 1962, which makes Steve Carell 63 years and 11 months old today. The actor of The Office and Little Miss Sunshine.

If any of those figures look older or younger than you expected, that is usually the year-subtraction habit at work. Ages in years and months change every single day of the month, not once a year, and the gap between "turned a new age" and "about to" is where most mental arithmetic goes wrong.

Historical figures born in August

August also gave us people whose work is still in use centuries later. What makes them worth studying is not just what they did, but how old they were when they did it — the numbers are often much lower, or much higher, than the reputation suggests:

Napoleon Bonaparte — born 15 August 1769. Crowned himself Emperor at 35.
Mother Teresa — born 26 August 1910. Founded the Missionaries of Charity at 40.
Neil Armstrong — born 5 August 1930. Walked on the Moon at 38.
Alfred Hitchcock — born 13 August 1899. Directed Psycho at 60.
Mary Shelley — born 30 August 1797. Wrote Frankenstein at 18.

Reading a list like that changes how a birthday feels. Some of these figures had finished their defining work before the age most people finish training; others did not start until their sixties. If you want to see where your own age sits against achievements like these, the what were famous people doing at my age tool lines your exact age up against dozens of historical milestones and shows you who was doing what at precisely the age you are now.

Calculate your age if you were born in August

If your own birthday falls in August, working out your exact age takes three steps rather than one. First, count the whole years from your birth date up to the most recent August anniversary. Second, count the whole months from that anniversary to the most recent monthly anniversary of your birth day. Third, count the leftover days. That sequence is the reason people born in August can be told two different ages in the same week by two different calculators — one of them stopped at step one.

Leap years complicate it further. Dividing your total days by 365 to get years drifts by about a day a year, and over several decades that error grows into weeks. The safe method counts calendar years first and converts only the remainder. The exact age calculator does all of this for you and then keeps going, showing your age live in years, months, days, hours, minutes and seconds so you can watch the remainder move rather than trusting a rounded figure.

Birthday countdown for August birthdays

Once you know your exact age, the natural next question is how long until the next birthday. For a August birthday, that gap swings wildly depending on when you check — days away in late August, nearly a full year away just after it has passed.

The birthday countdown tool takes your birth date and counts down to your next August birthday to the second, handling leap years and month lengths without you having to think about either. It is the same calendar walk as the age calculation, run in the opposite direction: instead of measuring how far you have come, it measures how far there is to go.

Milestones for August birthdays

Birthdays are only one way to mark time, and arguably the least precise. People born in August also pass a set of milestones that no calendar reminds them about: their 10,000th day alive, their 1 billion seconds, their 500th month, their 20,000th day if they are lucky enough to reach it.

The 10,000th day arrives at roughly 27 years and 4 months — early enough that most people miss it entirely. One billion seconds lands at about 31 years, 8 months and 12 days, which is a genuinely strange thing to know about yourself. The milestones page lists every one of these for your birth date, with the dates already passed and the ones still ahead, and the 1 billion seconds calculator pins down that particular date to the exact second for anyone born in August.

Interesting facts about people born in August

August is named after Augustus, Rome's first emperor, who took the month that contained several of his greatest victories.
August is the single most common birth month in England and Wales in many recent years, which makes August birthdays statistically the least unusual of all.
August has two birthstones, peridot and spinel, and spans Leo and Virgo.
The Perseid meteor shower peaks in mid-August, so many August birthdays fall during the best meteor viewing of the year.
August-born children are the youngest in their school year in England, and research has repeatedly found small but persistent effects on exam results and confidence.

Taken together, those quirks are a reminder that a birth month is not just a slot on a calendar. It carries naming history, astronomy, statistics about who you share the date with, and in some countries a measurable effect on schooling. Whichever August date is yours, the exact figures are only a few seconds away.

Calculate your exact age — Live years, months, days, hours, minutes and seconds from your birth date.

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