How common is a January 31 birthday?
January 31 ranks 279th out of 366 days, averaging 10,927U.S. births per day between 1994 and 2014 — that's 23.8% more common than the rest of the calendar. Fewer babies arrive on your day than on a typical day of the year.
- Rank
- 279th / 366
- Avg. daily births
- 10,927
- More common than
- 23.8% of days
- Zodiac
- Aquarius
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January 31 ranks 279th out of 366 days, with an average of 10,927 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 April 26.
The days around it
Famous people born on Jan 31
No notable births recorded for this date.
Classic
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Every cell is one day of the year — yours is outlined.
More about January 31
- Roughly 229,467 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 April 26.
- This is day 31 of the year — 279th out of 366 for birth frequency.
- The sign is Aquarius, one of the twelve zodiac signs tracked across the full calendar.