Is October 4 a rare birthday? Popular

More common than 78% of all 366 dates.

October 4 #80
Most commonSeptember 9RarestDecember 25
Cartoon birthday scene for October 4: a child behind a cake whose candles spell the date
At a glance

October 4 in numbers

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

Born each year≈ 11,291in the United States — about 969,000 of them are alive today
In a full stadium142 peopleof 50,000 were born on October 4
On the day itselfEvery 8 secondsa baby is born on October 4 somewhere in the United States
Star signLibramore common than 21 of the 30 Libra birthdays
Half-birthdayApril 4six months later, to the day
Conceived aroundJanuary 11A long winter night, then.
Birth frequency by rank

Where October 4 ranks

From most common birthday to rarest, October 4 ranks in position #80, with 11,291 births a year. 286 other dates are rarer. 47 dates are within 1% of its count, anywhere from #50 to #97, so the exact position is a close thing.

56 years of records

October 4 through the years

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

Fell on a weekdayOn a weekend
rarestmost
common
1969, Saturday: rank #224 of 365, 9,710 births1970, Sunday: rank #303 of 365, 9,372 births1971, Monday: rank #45 of 365, 10,606 births1972, Wednesday: rank #74 of 366, 9,523 births1973, Thursday: rank #131 of 365, 8,949 births1974, Friday: rank #24 of 365, 9,842 births1975, Saturday: rank #261 of 365, 8,310 births1976, Monday: rank #34 of 366, 9,656 births1977, Tuesday: rank #25 of 365, 10,176 births1978, Wednesday: rank #71 of 365, 9,945 births1979, Thursday: rank #74 of 365, 10,314 births1980, Saturday: rank #265 of 366, 9,352 births1981, Sunday: rank #289 of 365, 8,905 births1982, Monday: rank #45 of 365, 11,176 births1983, Tuesday: rank #11 of 365, 11,182 births1984, Thursday: rank #43 of 366, 11,339 births1985, Friday: rank #19 of 365, 11,810 births1986, Saturday: rank #266 of 365, 9,282 births1987, Sunday: rank #319 of 365, 8,686 births1988, Tuesday: rank #45 of 366, 12,072 births1989, Wednesday: rank #72 of 365, 12,279 births1990, Thursday: rank #62 of 365, 12,665 births1991, Friday: rank #39 of 365, 12,756 births1992, Sunday: rank #322 of 366, 8,944 births1993, Monday: rank #179 of 365, 11,643 births1994, Tuesday: rank #39 of 365, 12,378 births1995, Wednesday: rank #79 of 365, 12,016 births1996, Friday: rank #48 of 366, 12,224 births1997, Saturday: rank #274 of 365, 8,787 births1998, Sunday: rank #325 of 365, 7,927 births1999, Monday: rank #210 of 365, 11,506 births2000, Wednesday: rank #46 of 366, 12,841 births2001, Thursday: rank #37 of 365, 12,960 births2002, Friday: rank #77 of 365, 12,582 births2003, Saturday: rank #265 of 365, 8,876 births2004, Monday: rank #183 of 366, 12,366 births2005, Tuesday: rank #78 of 365, 13,159 births2006, Wednesday: rank #51 of 365, 13,977 births2007, Thursday: rank #100 of 365, 13,533 births2008, Saturday: rank #279 of 366, 8,678 births2009, Sunday: rank #331 of 365, 7,336 births2010, Monday: rank #187 of 365, 12,143 births2011, Tuesday: rank #61 of 365, 12,742 births2012, Thursday: rank #70 of 366, 12,619 births2013, Friday: rank #89 of 365, 12,376 births2014, Saturday: rank #276 of 365, 8,411 births2015, Sunday: rank #326 of 365, 7,530 births2016, Tuesday: rank #46 of 366, 12,615 births2017, Wednesday: rank #58 of 365, 12,283 births2018, Thursday: rank #47 of 365, 12,151 births2019, Friday: rank #62 of 365, 11,856 births2020, Sunday: rank #326 of 366, 6,797 births2021, Monday: rank #137 of 365, 11,176 births2022, Tuesday: rank #75 of 365, 11,544 births2023, Wednesday: rank #37 of 365, 11,535 births2024, Friday: rank #77 of 366, 11,260 births1970198019902000201020202024

On a weekend it slips to #291, from #72 on a working day

Inductions and planned caesareans are booked on working days, so 27.1% fewer babies arrive and the date falls down the ranking. Each bar is the average rank of the years it landed on that day.

#128
Mon
#48
Tue
#61
Wed
#71
Thu
#54
Fri
#264
Sat
#318
Sun
Most common year
1983#11 of 365Tuesday · 11,182 births
Rarest year
2009#331 of 365Sunday · 7,336 births
Weekend years
16 of 5629% of the record2020 was the most recent
Around the world

October 4 in other countries

October 4 is the 80th most common birthday in the United States. It is among the 50 most common in 10 of the 26 other countries, and ranges from #8 in New Zealand to #292 in Brazil.

  1. New Zealand

    #8 of 366

    170 births on an average October 4

    Stats NZ, 1980–⁠2023
  2. Costa Rica

    #14 of 366

    184 births on an average October 4

    INEC Costa Rica, 2014–⁠2024
  3. England & Wales

    #20 of 366

    1,871 births on an average October 4

    ONS, 1995–⁠2025
  4. Portugal

    #21 of 366

    316 births on an average October 4

    INE Portugal, 1980–⁠2025
  5. Guatemala

    #22 of 366

    1,030 births on an average October 4

    INE Guatemala, 2018–⁠2024
  6. Ireland

    #22 of 366

    176 births on an average October 4

    CSO, 1980–⁠2023
  7. Mexico

    #30 of 366

    5,601 births on an average October 4

    INEGI, 2017–⁠2023
  8. France

    #37 of 366

    2,244 births on an average October 4

    INSEE, 1998–⁠2024
  9. Malaysia

    #44 of 366

    1,469 births on an average October 4

    DOSM, 2000–⁠2022
  10. Philippines

    #47 of 366

    5,003 births on an average October 4

    PSA, 2006–⁠2024
  11. Slovenia

    #61 of 366

    56 births on an average October 4

    SURS, 2000–⁠2025
  12. Japan

    #67 of 366

    2,890 births on an average October 4

    e-Stat, 1996–⁠2025
  13. Germany

    #78 of 366

    2,163 births on an average October 4

    Destatis, 2014–⁠2025
  14. Netherlands

    #97 of 366

    515 births on an average October 4

    CBS, 1995–⁠2025
  15. Denmark

    #133 of 366

    168 births on an average October 4

    Statistics Denmark, 2007–⁠2025
  16. Latvia

    #139 of 366

    55 births on an average October 4

    CSB, 1996–⁠2025
  17. Norway

    #150 of 366

    160 births on an average October 4

    SSB, 2011–⁠2025
  18. Finland

    #152 of 366

    143 births on an average October 4

    Statistics Finland, 2010–⁠2025
  19. Chile

    #163 of 366

    691 births on an average October 4

    DEIS, 1990–⁠2017
  20. Ecuador

    #190 of 366

    762 births on an average October 4

    INEC, 2013–⁠2023
  21. Belgium

    #199 of 366

    325 births on an average October 4

    Statbel, 1992–⁠2025
  22. Switzerland

    #201 of 366

    222 births on an average October 4

    FSO, 1969–⁠2025
  23. Hungary

    #210 of 366

    325 births on an average October 4

    KSH, 1970–⁠2020
  24. Argentina

    #218 of 366

    1,480 births on an average October 4

    DEIS, 2018–⁠2023
  25. Peru

    #252 of 366

    1,170 births on an average October 4

    INEI, 2019–⁠2025
  26. Brazil

    #292 of 366

    7,588 births on an average October 4

    DATASUS, 1997–⁠2024
Zoom out

October against the other eleven

October 4 is the 3rd most common of the 31 days in October. All October birthdays.

October is the 5th most common month of the year

An average October day sees 10,872 births in the United States. September is the busiest month, January the quietest.

October 4 is the 5th most common of the 15 days around it

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

October 4#80 of 36611,291 births a year

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD151015202530
RarestMost common

Compare with a friend

See how October 4 stacks up against someone else's birthday.

YouOctober 4
#80Rank
11,291Births a year
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Questions

Quick answers

How many babies are born on October 4?

About 11,291 a year in the United States. It was at its most common in 1983, when 11,182 babies were born and it ranked #11 of 365; at its rarest in 2009, with 7,336 births at #331.

Is October 4 a common birthday?

In the United States, October 4 is the 80th most common of 366 dates, with about 11,291 births a year. That puts it among the more common birthdays.

What is the rarest October birthday?

In the United States, October 31: the 11th rarest of all 366 dates, with about 9,798 births a year. The most common October birthday is October 1, the 71st most common of the year.

How precise is the ranking?

In the middle of the calendar it is not exact. 47 other dates are within 1% of October 4's count, spread from #50 to #97, 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 October 4 rarer in other countries?

In some. It is rarer in 13 of the 26 other countries we hold daily records for. It is at its rarest in Brazil, at #292 of 366, and at its most common in New Zealand, at #8.

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