How common is a January 21 birthday?

January 21 is an uncommon birthday in the U.S. It ranks 302nd out of 366 days, with an average of 10,866 births a day from 1994 to 2014, 3% fewer than a typical day.

Rank
302nd of 366
Births on an average day
10,866
Zodiac sign
♒ Aquarius
Likely conceived around
April 30

Where January 21 falls in the year

Least common Most common

Average daily U.S. births, 1994-2014

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Famous people born on January 21

  • Eric H Jr Holder(1951)
  • Jack Nicklaus(1940)
  • Jeff Koons(1955)
  • Placido Domingo(1941)
  • Gary Locke(1950)
  • Paul Allen(1953)
  • Hakeem Olajuwon(1963)
  • Louis Menand(1952)

Source: CDC National Center for Health Statistics (1994–1999) and Social Security Administration (2000–2014), via FiveThirtyEight. About the data