How common is a August 21 birthday?
August 21 ranks 60th out of 366 days, averaging 11,697U.S. births per day between 1994 and 2014 — that's 83.8% more common than the rest of the calendar. More babies arrive on your day than on a typical day of the year.
- Rank
- 60th / 366
- Avg. daily births
- 11,697
- More common than
- 83.8% of days
- Zodiac
- Leo
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August 21 ranks 60th out of 366 days, with an average of 11,697 births per day. More babies arrive on your day than on a typical day of the year.
Based on a typical 40-week pregnancy, you were likely conceived around November 15.
The days around it
Famous people born on Aug 21
- Wilt Chamberlain · b. 1936basketball legend
- Usain Bolt · b. 1986sprinter
Classic
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Every cell is one day of the year — yours is outlined.
More about August 21
- Roughly 245,637 people across the U.S. share this exact birthday, based on 21 years of records.
- Babies born on this date were most likely conceived around November 15.
- This is day 234 of the year — 60th out of 366 for birth frequency.
- The sign is Leo, one of the twelve zodiac signs tracked across the full calendar.