Is February 29 a rare birthday? Rare

Rarer than 96% of all 366 dates.

Leap Day is rare, but it is not the rarest: counted on the days it actually happens, Christmas, New Year's Day and the Fourth of July still see fewer births.

February 29 #353
Most commonSeptember 9RarestDecember 25
Cartoon birthday scene for February 29: a child behind a cake whose candles spell the date
At a glance

Leap Day in numbers

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

On each leap day≈ 9,906in the United States — about 2,477 in an average year
In a full stadium31 peopleof 50,000 were born on February 29
On the day itselfEvery 9 secondsa baby is born on February 29 somewhere in the United States
Star signPiscesthe rarest of the 31 Pisces birthdays
Half-birthdayAugust 29six months later, to the day
Conceived aroundJune 8A summer night, then.
Birth frequency by rank

Where February 29 ranks

From most common birthday to rarest, February 29 ranks in position #353, with 9,906 births on each February 29. 352 other dates are more common.

14 years of records

February 29 through the years

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

Fell on a weekdayOn a weekend
rarestmost
common
1972, Tuesday: rank #66 of 366, 9,582 births1976, Sunday: rank #329 of 366, 7,559 births1980, Friday: rank #253 of 366, 9,615 births1984, Wednesday: rank #256 of 366, 9,680 births1988, Monday: rank #266 of 366, 9,798 births1992, Saturday: rank #301 of 366, 9,170 births1996, Thursday: rank #231 of 366, 10,692 births2000, Tuesday: rank #214 of 366, 11,645 births2004, Sunday: rank #360 of 366, 7,212 births2008, Friday: rank #252 of 366, 11,430 births2012, Wednesday: rank #247 of 366, 10,901 births2016, Monday: rank #252 of 366, 10,334 births2020, Saturday: rank #295 of 366, 7,488 births2024, Thursday: rank #236 of 366, 10,281 births1980200020202024

On a weekend it slips to #321, from #227 on a working day

Inductions and planned caesareans are booked on working days, so 24.4% fewer babies arrive and the date falls down the ranking. Each bar is the average rank of the years it landed on that day.

#259
Mon
#140
Tue
#252
Wed
#234
Thu
#253
Fri
#298
Sat
#345
Sun
Most common year
1972#66 of 366Tuesday · 9,582 births
Rarest year
2004#360 of 366Sunday · 7,212 births
Weekend years
4 of 1429% of the record2020 was the most recent
Around the world

February 29 in other countries

February 29 is the 14th rarest birthday in the United States. It is among the 50 rarest in 23 of the 26 other countries, and ranges from #195 in Finland to #366 in the Philippines.

  1. Finland

    #195 of 366

    140 births on an average February 29

    Statistics Finland, 2010–⁠2025
  2. Ireland

    #196 of 366

    167 births on an average February 29

    CSO, 1980–⁠2023
  3. Norway

    #206 of 366

    154 births on an average February 29

    SSB, 2011–⁠2025
  4. England & Wales

    #317 of 366

    1,745 births on an average February 29

    ONS, 1995–⁠2025
  5. Peru

    #317 of 366

    1,127 births on an average February 29

    INEI, 2019–⁠2025
  6. Brazil

    #321 of 366

    7,454 births on an average February 29

    DATASUS, 1997–⁠2024
  7. Hungary

    #321 of 366

    311 births on an average February 29

    KSH, 1970–⁠2020
  8. New Zealand

    #337 of 366

    152 births on an average February 29

    Stats NZ, 1980–⁠2023
  9. Malaysia

    #346 of 366

    1,316 births on an average February 29

    DOSM, 2000–⁠2022
  10. Chile

    #350 of 366

    615 births on an average February 29

    DEIS, 1990–⁠2017
  11. Japan

    #352 of 366

    2,338 births on an average February 29

    e-Stat, 1996–⁠2025
  12. Belgium

    #354 of 366

    291 births on an average February 29

    Statbel, 1992–⁠2025
  13. Slovenia

    #357 of 366

    46 births on an average February 29

    SURS, 2000–⁠2025
  14. Argentina

    #358 of 366

    1,120 births on an average February 29

    DEIS, 2018–⁠2023
  15. Switzerland

    #359 of 366

    200 births on an average February 29

    FSO, 1969–⁠2025
  16. France

    #360 of 366

    1,923 births on an average February 29

    INSEE, 1998–⁠2024
  17. Germany

    #360 of 366

    1,737 births on an average February 29

    Destatis, 2014–⁠2025
  18. Netherlands

    #360 of 366

    455 births on an average February 29

    CBS, 1995–⁠2025
  19. Denmark

    #361 of 366

    146 births on an average February 29

    Statistics Denmark, 2007–⁠2025
  20. Ecuador

    #361 of 366

    644 births on an average February 29

    INEC, 2013–⁠2023
  21. Latvia

    #362 of 366

    40 births on an average February 29

    CSB, 1996–⁠2025
  22. Costa Rica

    #363 of 366

    141 births on an average February 29

    INEC Costa Rica, 2014–⁠2024
  23. Guatemala

    #364 of 366

    700 births on an average February 29

    INE Guatemala, 2018–⁠2024
  24. Portugal

    #364 of 366

    232 births on an average February 29

    INE Portugal, 1980–⁠2025
  25. Mexico

    #365 of 366

    3,517 births on an average February 29

    INEGI, 2017–⁠2023
  26. Philippines

    #366 of 366

    3,340 births on an average February 29

    PSA, 2006–⁠2024
Zoom out

February against the other eleven

February 29 is the rarest of the 29 days in February. All February birthdays.

February is the 5th rarest month of the year

An average February day sees 10,637 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

February 29#353 of 3669,906 births a year

JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD151015202530
RarestMost common

Compare with a friend

See how February 29 stacks up against someone else's birthday.

YouFebruary 29
#353Rank
9,906Births a year
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Questions

Quick answers

Is Leap Day a rare birthday?

Yes. Counted on the leap days it actually happens, February 29 is one of the twenty rarest US birthdays and the rarest date in February. It is not the rarest: Christmas, New Year's Day, Christmas Eve and the Fourth of July all have fewer births per occurrence. RareBirthday ranks February 29 per leap day, not stretched across the other three years.

How many babies are born on February 29?

About 9,906 on each February 29 in the United States. It was at its most common in 1972, when 9,582 babies were born and it ranked #66 of 366; at its rarest in 2004, with 7,212 births at #360.

Is February 29 a common birthday?

In the United States, February 29 is the 14th rarest of 366 dates, with about 9,906 births on each February 29. That puts it on the rarer side of the calendar.

What is the rarest February birthday?

In the United States, February 29: the 14th rarest of all 366 dates, with about 9,906 births on each February 29. The most common February birthday is February 14, the 94th most common of the year.

How precise is the ranking?

For February 29 the rank is stable. Only 3 dates sit within 1% of its count, so the order does not depend on which years you count. In the crowded middle, dozens of dates can sit within a single percent of each other.

Is February 29 rarer in other countries?

In some. It is rarer in 15 of the 26 other countries we hold daily records for. It is at its rarest in the Philippines, at #366 of 366, and at its most common in Finland, at #195.

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