Is December 7 a rare birthday? Ordinary

Rarer than 64% of all 366 dates.

December 7 #234
Most commonSeptember 9RarestDecember 25
Cartoon birthday scene for December 7: a child behind a cake whose candles spell the date
At a glance

December 7 in numbers

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

Born each year≈ 10,688in the United States — about 915,000 of them are alive today
In a full stadium135 peopleof 50,000 were born on December 7
On the day itselfEvery 8 secondsa baby is born on December 7 somewhere in the United States
Star signSagittariusrarer than 16 of the 30 Sagittarius birthdays
Half-birthdayJune 7six months later, to the day
Conceived aroundMarch 16Right around St Patrick's Day.
Birth frequency by rank

Where December 7 ranks

From most common birthday to rarest, December 7 ranks in position #234, with 10,688 births a year. 233 other dates are more common. 90 dates are within 1% of its count, anywhere from #188 to #278, so the exact position is a close thing.

56 years of records

December 7 through the years

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

Fell on a weekdayOn a weekend
rarestmost
common
1969, Sunday: rank #333 of 365, 8,740 births1970, Monday: rank #106 of 365, 10,720 births1971, Tuesday: rank #159 of 365, 10,026 births1972, Thursday: rank #173 of 366, 9,126 births1973, Friday: rank #243 of 365, 8,481 births1974, Saturday: rank #283 of 365, 7,969 births1975, Sunday: rank #335 of 365, 7,428 births1976, Tuesday: rank #38 of 366, 9,637 births1977, Wednesday: rank #239 of 365, 9,075 births1978, Thursday: rank #129 of 365, 9,497 births1979, Friday: rank #134 of 365, 9,869 births1980, Sunday: rank #337 of 366, 8,513 births1981, Monday: rank #201 of 365, 10,090 births1982, Tuesday: rank #210 of 365, 10,227 births1983, Wednesday: rank #231 of 365, 10,131 births1984, Friday: rank #175 of 366, 10,260 births1985, Saturday: rank #340 of 365, 8,535 births1986, Sunday: rank #362 of 365, 8,087 births1987, Monday: rank #215 of 365, 10,667 births1988, Wednesday: rank #172 of 366, 11,095 births1989, Thursday: rank #161 of 365, 11,578 births1990, Friday: rank #186 of 365, 11,922 births1991, Saturday: rank #314 of 365, 9,204 births1992, Monday: rank #241 of 366, 11,235 births1993, Tuesday: rank #125 of 365, 11,881 births1994, Wednesday: rank #211 of 365, 11,335 births1995, Thursday: rank #202 of 365, 11,242 births1996, Saturday: rank #299 of 366, 8,505 births1997, Sunday: rank #348 of 365, 7,608 births1998, Monday: rank #235 of 365, 10,872 births1999, Tuesday: rank #82 of 365, 12,329 births2000, Thursday: rank #101 of 366, 12,498 births2001, Friday: rank #223 of 365, 11,424 births2002, Saturday: rank #294 of 365, 8,362 births2003, Sunday: rank #358 of 365, 7,241 births2004, Tuesday: rank #59 of 366, 13,061 births2005, Wednesday: rank #139 of 365, 12,767 births2006, Thursday: rank #106 of 365, 13,379 births2007, Friday: rank #203 of 365, 12,952 births2008, Sunday: rank #359 of 366, 7,181 births2009, Monday: rank #249 of 365, 11,566 births2010, Tuesday: rank #101 of 365, 12,583 births2011, Wednesday: rank #178 of 365, 11,888 births2012, Friday: rank #215 of 366, 11,581 births2013, Saturday: rank #286 of 365, 8,045 births2014, Sunday: rank #349 of 365, 7,200 births2015, Monday: rank #234 of 365, 11,567 births2016, Wednesday: rank #187 of 366, 11,776 births2017, Thursday: rank #151 of 365, 11,636 births2018, Friday: rank #223 of 365, 11,062 births2019, Saturday: rank #293 of 365, 7,806 births2020, Monday: rank #253 of 366, 9,923 births2021, Tuesday: rank #133 of 365, 11,213 births2022, Wednesday: rank #85 of 365, 11,454 births2023, Thursday: rank #117 of 365, 11,057 births2024, Saturday: rank #290 of 366, 7,822 births1970198019902000201020202024

On a weekend it slips to #324, from #171 on a working day

Inductions and planned caesareans are booked on working days, so 27.9% fewer babies arrive and the date falls down the ranking. Each bar is the average rank of the years it landed on that day.

#217
Mon
#113
Tue
#180
Wed
#143
Thu
#200
Fri
#300
Sat
#348
Sun
Most common year
1976#38 of 366Tuesday · 9,637 births
Rarest year
1986#362 of 365Sunday · 8,087 births
Weekend years
16 of 5629% of the record2024 was the most recent
Around the world

December 7 in other countries

December 7 is the 133rd rarest birthday in the United States. It is among the 50 rarest in 15 of the 26 other countries, and ranges from #93 in Chile to #359 in Finland and Norway.

  1. Chile

    #93 of 366

    703 births on an average December 7

    DEIS, 1990–⁠2017
  2. Mexico

    #95 of 366

    5,238 births on an average December 7

    INEGI, 2017–⁠2023
  3. Philippines

    #125 of 366

    4,618 births on an average December 7

    PSA, 2006–⁠2024
  4. Costa Rica

    #150 of 366

    170 births on an average December 7

    INEC Costa Rica, 2014–⁠2024
  5. France

    #184 of 366

    2,147 births on an average December 7

    INSEE, 1998–⁠2024
  6. Argentina

    #260 of 366

    1,433 births on an average December 7

    DEIS, 2018–⁠2023
  7. Portugal

    #261 of 366

    291 births on an average December 7

    INE Portugal, 1980–⁠2025
  8. Malaysia

    #272 of 366

    1,373 births on an average December 7

    DOSM, 2000–⁠2022
  9. New Zealand

    #291 of 366

    154 births on an average December 7

    Stats NZ, 1980–⁠2023
  10. Latvia

    #304 of 366

    50 births on an average December 7

    CSB, 1996–⁠2025
  11. Hungary

    #307 of 366

    312 births on an average December 7

    KSH, 1970–⁠2020
  12. Japan

    #317 of 366

    2,680 births on an average December 7

    e-Stat, 1996–⁠2025
  13. Ireland

    #320 of 366

    162 births on an average December 7

    CSO, 1980–⁠2023
  14. Denmark

    #332 of 366

    154 births on an average December 7

    Statistics Denmark, 2007–⁠2025
  15. Peru

    #335 of 366

    1,117 births on an average December 7

    INEI, 2019–⁠2025
  16. Slovenia

    #339 of 366

    49 births on an average December 7

    SURS, 2000–⁠2025
  17. Ecuador

    #340 of 366

    707 births on an average December 7

    INEC, 2013–⁠2023
  18. Belgium

    #346 of 366

    304 births on an average December 7

    Statbel, 1992–⁠2025
  19. Brazil

    #346 of 366

    7,329 births on an average December 7

    DATASUS, 1997–⁠2024
  20. Netherlands

    #346 of 366

    473 births on an average December 7

    CBS, 1995–⁠2025
  21. Switzerland

    #347 of 366

    205 births on an average December 7

    FSO, 1969–⁠2025
  22. Germany

    #351 of 366

    1,873 births on an average December 7

    Destatis, 2014–⁠2025
  23. England & Wales

    #355 of 366

    1,720 births on an average December 7

    ONS, 1995–⁠2025
  24. Guatemala

    #357 of 366

    841 births on an average December 7

    INE Guatemala, 2018–⁠2024
  25. Finland

    #359 of 366

    124 births on an average December 7

    Statistics Finland, 2010–⁠2025
  26. Norway

    #359 of 366

    124 births on an average December 7

    SSB, 2011–⁠2025
Zoom out

December against the other eleven

December 7 is the 11th rarest of the 31 days in December. All December birthdays.

December is the 4th rarest month of the year

An average December day sees 10,633 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

December 7#234 of 36610,688 births a year

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD151015202530
RarestMost common

Compare with a friend

See how December 7 stacks up against someone else's birthday.

YouDecember 7
#234Rank
10,688Births a year
Friend
Questions

Quick answers

How many babies are born on December 7?

About 10,688 a year in the United States. It was at its most common in 1976, when 9,637 babies were born and it ranked #38 of 366; at its rarest in 1986, with 8,087 births at #362.

Is December 7 a common birthday?

In the United States, December 7 is the 133rd rarest of 366 dates, with about 10,688 births a year. That makes it an ordinary birthday: neither rare nor especially common.

What is the rarest December birthday?

In the United States, December 25: the rarest of all 366 dates, with about 6,546 births a year. The most common December birthday is December 28, the 6th most common of the year.

How precise is the ranking?

In the middle of the calendar it is not exact. 90 other dates are within 1% of December 7's count, spread from #188 to #278, 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 December 7 rarer in other countries?

In some. It is rarer in 21 of the 26 other countries we hold daily records for. It is at its rarest in Finland and Norway, at #359 of 366, and at its most common in Chile, at #93.

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