How common is a December 18 birthday?
December 18 ranks 52nd out of 366 days, averaging 11,736U.S. births per day between 1994 and 2014 — that's 86.0% more common than the rest of the calendar. More babies arrive on your day than on a typical day of the year.
- Rank
- 52nd / 366
- Avg. daily births
- 11,736
- More common than
- 86.0% of days
- Zodiac
- Sagittarius
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December 18 ranks 52nd out of 366 days, with an average of 11,736 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 March 13.
The days around it
Famous people born on Dec 18
- Steven Spielberg · b. 1946director
- Brad Pitt · b. 1963actor
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Classic
Where Dec 18 sits on the calendar
Jan
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Dec
Every cell is one day of the year — yours is outlined.
More about December 18
- Roughly 246,456 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 13.
- This is day 353 of the year — 52nd out of 366 for birth frequency.
- The sign is Sagittarius, one of the twelve zodiac signs tracked across the full calendar.