How common is a December 9 birthday?
December 9 ranks 290th out of 366 days, averaging 10,893U.S. births per day between 1994 and 2014 — that's 20.8% more common than the rest of the calendar. Fewer babies arrive on your day than on a typical day of the year.
- Rank
- 290th / 366
- Avg. daily births
- 10,893
- More common than
- 20.8% of days
- Zodiac
- Sagittarius
Get a personalized, frameable print of your birthday
Order now · $5Your birthday is less common than average
December 9 ranks 290th out of 366 days, with an average of 10,893 births per day. Fewer 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 March 4.
The days around it
Famous people born on Dec 9
- Kirk Douglas · b. 1916actor
- John Malkovich · b. 1953actor
Classic
Love this? Get a personalized print of your birthday's rarity — ready to frame.
Order a print →Where Dec 9 sits on the calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every cell is one day of the year — yours is outlined.
More about December 9
- Roughly 228,753 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 March 4.
- This is day 344 of the year — 290th out of 366 for birth frequency.
- The sign is Sagittarius, one of the twelve zodiac signs tracked across the full calendar.