Is January 11 a rare birthday? Ordinary

Rarer than 58% of all 366 dates.

January 11 #211
Most commonSeptember 9RarestDecember 25
Cartoon birthday scene for January 11: a child behind a cake whose candles spell the date
At a glance

January 11 in numbers

The odds, the star sign and the other dates that come with it.

Born each year≈ 10,739in the United States — about 917,000 of them are alive today
In a full stadium135 peopleof 50,000 were born on January 11
On the day itselfEvery 8 secondsa baby is born on January 11 somewhere in the United States
Star signCapricornmore common than 21 of the 29 Capricorn birthdays
Half-birthdayJuly 11six months later, to the day
Conceived aroundApril 20A spring evening, apparently.
Birth frequency by rank

Where January 11 ranks

From most common birthday to rarest, January 11 ranks in position #211, with 10,739 births a year. 210 other dates are more common. 88 dates are within 1% of its count, anywhere from #170 to #258, so the exact position is a close thing.

56 years of records

January 11 through the years

Where it ranked in the United States, year by year.

Fell on a weekdayOn a weekend
rarestmost
common
1969, Saturday: rank #289 of 365, 9,178 births1970, Sunday: rank #322 of 365, 9,158 births1971, Monday: rank #24 of 365, 10,824 births1972, Tuesday: rank #29 of 366, 9,788 births1973, Thursday: rank #130 of 365, 8,950 births1974, Friday: rank #120 of 365, 9,044 births1975, Saturday: rank #284 of 365, 7,928 births1976, Sunday: rank #355 of 366, 7,236 births1977, Tuesday: rank #223 of 365, 9,180 births1978, Wednesday: rank #188 of 365, 9,220 births1979, Thursday: rank #245 of 365, 9,409 births1980, Friday: rank #128 of 366, 10,234 births1981, Sunday: rank #358 of 365, 8,276 births1982, Monday: rank #211 of 365, 10,226 births1983, Tuesday: rank #170 of 365, 10,337 births1984, Wednesday: rank #247 of 366, 9,814 births1985, Friday: rank #214 of 365, 10,501 births1986, Saturday: rank #291 of 365, 8,870 births1987, Sunday: rank #362 of 365, 8,181 births1988, Monday: rank #241 of 366, 10,652 births1989, Wednesday: rank #241 of 365, 10,980 births1990, Thursday: rank #235 of 365, 11,437 births1991, Friday: rank #185 of 365, 11,815 births1992, Saturday: rank #310 of 366, 9,098 births1993, Monday: rank #239 of 365, 11,076 births1994, Tuesday: rank #146 of 365, 11,706 births1995, Wednesday: rank #195 of 365, 11,279 births1996, Thursday: rank #190 of 366, 11,304 births1997, Saturday: rank #301 of 365, 8,368 births1998, Sunday: rank #355 of 365, 7,642 births1999, Monday: rank #244 of 365, 10,816 births2000, Tuesday: rank #128 of 366, 12,323 births2001, Thursday: rank #163 of 365, 12,155 births2002, Friday: rank #181 of 365, 12,048 births2003, Saturday: rank #301 of 365, 8,334 births2004, Sunday: rank #363 of 366, 7,178 births2005, Tuesday: rank #152 of 365, 12,656 births2006, Wednesday: rank #211 of 365, 12,602 births2007, Thursday: rank #148 of 365, 13,280 births2008, Friday: rank #119 of 366, 13,196 births2009, Sunday: rank #358 of 365, 7,055 births2010, Monday: rank #235 of 365, 11,718 births2011, Tuesday: rank #37 of 365, 12,993 births2012, Wednesday: rank #205 of 366, 11,659 births2013, Friday: rank #157 of 365, 11,928 births2014, Saturday: rank #285 of 365, 8,258 births2015, Sunday: rank #356 of 365, 7,172 births2016, Monday: rank #240 of 366, 11,333 births2017, Wednesday: rank #180 of 365, 11,477 births2018, Thursday: rank #166 of 365, 11,428 births2019, Friday: rank #148 of 365, 11,340 births2020, Saturday: rank #270 of 366, 7,948 births2021, Monday: rank #251 of 365, 9,848 births2022, Tuesday: rank #195 of 365, 10,819 births2023, Wednesday: rank #100 of 365, 11,140 births2024, Thursday: rank #90 of 366, 11,201 births1970198019902000201020202024

On a weekend it slips to #323, from #174 on a working day

Inductions and planned caesareans are booked on working days, so 26.8% fewer babies arrive and the date falls down the ranking. Each bar is the average rank of the years it landed on that day.

#211
Mon
#135
Tue
#196
Wed
#171
Thu
#157
Fri
#291
Sat
#354
Sun
Most common year
1971#24 of 365Monday · 10,824 births
Rarest year
2004#363 of 366Sunday · 7,178 births
Weekend years
16 of 5629% of the record2020 was the most recent
Around the world

January 11 in other countries

January 11 is the 156th rarest birthday in the United States. It is among the 50 rarest in 1 of the 26 other countries, and ranges from #40 in Argentina to #324 in Ecuador.

  1. Argentina

    #40 of 366

    1,702 births on an average January 11

    DEIS, 2018–⁠2023
  2. Chile

    #56 of 366

    715 births on an average January 11

    DEIS, 1990–⁠2017
  3. Guatemala

    #58 of 366

    988 births on an average January 11

    INE Guatemala, 2018–⁠2024
  4. Mexico

    #99 of 366

    5,212 births on an average January 11

    INEGI, 2017–⁠2023
  5. Philippines

    #105 of 366

    4,704 births on an average January 11

    PSA, 2006–⁠2024
  6. Costa Rica

    #137 of 366

    171 births on an average January 11

    INEC Costa Rica, 2014–⁠2024
  7. Hungary

    #148 of 366

    329 births on an average January 11

    KSH, 1970–⁠2020
  8. Peru

    #148 of 366

    1,213 births on an average January 11

    INEI, 2019–⁠2025
  9. Portugal

    #151 of 366

    299 births on an average January 11

    INE Portugal, 1980–⁠2025
  10. Japan

    #153 of 366

    2,800 births on an average January 11

    e-Stat, 1996–⁠2025
  11. New Zealand

    #181 of 366

    157 births on an average January 11

    Stats NZ, 1980–⁠2023
  12. Finland

    #182 of 366

    141 births on an average January 11

    Statistics Finland, 2010–⁠2025
  13. Belgium

    #216 of 366

    324 births on an average January 11

    Statbel, 1992–⁠2025
  14. Brazil

    #217 of 366

    7,886 births on an average January 11

    DATASUS, 1997–⁠2024
  15. Slovenia

    #224 of 366

    52 births on an average January 11

    SURS, 2000–⁠2025
  16. Switzerland

    #238 of 366

    220 births on an average January 11

    FSO, 1969–⁠2025
  17. Latvia

    #239 of 366

    53 births on an average January 11

    CSB, 1996–⁠2025
  18. France

    #241 of 366

    2,119 births on an average January 11

    INSEE, 1998–⁠2024
  19. England & Wales

    #259 of 366

    1,759 births on an average January 11

    ONS, 1995–⁠2025
  20. Denmark

    #260 of 366

    161 births on an average January 11

    Statistics Denmark, 2007–⁠2025
  21. Germany

    #261 of 366

    1,956 births on an average January 11

    Destatis, 2014–⁠2025
  22. Malaysia

    #286 of 366

    1,368 births on an average January 11

    DOSM, 2000–⁠2022
  23. Norway

    #291 of 366

    145 births on an average January 11

    SSB, 2011–⁠2025
  24. Netherlands

    #302 of 366

    483 births on an average January 11

    CBS, 1995–⁠2025
  25. Ireland

    #308 of 366

    163 births on an average January 11

    CSO, 1980–⁠2023
  26. Ecuador

    #324 of 366

    715 births on an average January 11

    INEC, 2013–⁠2023
Zoom out

January against the other eleven

January 11 is the 3rd most common of the 31 days in January. All January birthdays.

January is the rarest month of the year

An average January day sees 10,394 births in the United States. September is the busiest month, January the quietest.

The whole year

Every date on one grid

In the United States, September is the busiest month of the year to be born in and January the quietest.

Each square is one date

January 11#211 of 36610,739 births a year

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD151015202530
RarestMost common

Compare with a friend

See how January 11 stacks up against someone else's birthday.

YouJanuary 11
#211Rank
10,739Births a year
Friend
Questions

Quick answers

How many babies are born on January 11?

About 10,739 a year in the United States. It was at its most common in 1971, when 10,824 babies were born and it ranked #24 of 365; at its rarest in 2004, with 7,178 births at #363.

Is January 11 a common birthday?

In the United States, January 11 is the 156th rarest of 366 dates, with about 10,739 births a year. That makes it an ordinary birthday: neither rare nor especially common.

What is the rarest January birthday?

In the United States, January 1: the 2nd rarest of all 366 dates, with about 7,731 births a year. The most common January birthday is January 4, the 179th most common of the year.

How precise is the ranking?

In the middle of the calendar it is not exact. 88 other dates are within 1% of January 11's count, spread from #170 to #258, so the position inside that group would shift with a different set of years. That band is the accurate answer; the rank is the simple one. At the ends — Christmas Day, New Year's Day — nothing is close.

Is January 11 rarer in other countries?

In some. It is rarer in 14 of the 26 other countries we hold daily records for. It is at its rarest in Ecuador, at #324 of 366, and at its most common in Argentina, at #40.

Our data

How this is counted

Every date is ranked by how many babies are born on it in the United States. Live births by day of birth from the CDC's National Center for Health Statistics, 1989–⁠2024.

Read the full methodology →

Updated October 2026