How common is a October 11 birthday?
October 11
Common
More common than 64.7%of other birthday dates.
1 in 361births in this sample share your birthday.
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October 11 is the 130th most common birthday of the 366 dates in this collection, and the 237th rarest. It records 237,531 births out of 85,712,738, so roughly 1 in 361 people in this sample were born on it.
It is more common than 64.7% of the other 365 dates and rarer than 35.3%. It records 101.2% of an average dayβs count in the sample.
October 11 among all 366 dates
All 366 dates sorted from most to least common by recorded U.S. births 1994β2014, coloured by rarity tier, with October 11 marked.
October 11 against the days around it
| Date | Total births | Rank of 366 | |
|---|---|---|---|
| October 8 | 238,416 | #120 | |
| October 9 | 234,977 | #168 | |
| October 10 | 243,883 | #79 | |
| October 11 (this date) | 237,531 | #130 | |
| October 12 | 232,009 | #217 | |
| October 13 | 226,792 | #317 | |
| October 14 | 234,977 | #168 |
October as a whole records 11,204 births per day, ranked #5 of 12 months. Month ranking Β· October 10 Β· October 12
Has October 11 changed over time?
Annual U.S. birth totals changed across this window, so a raw daily count moves with the size of the year. The chart uses each year's share of that year's births instead, in births per 100,000. Averaged over the first five observed years it is 265.4 per 100,000; over the last five, 295.1 per 100,000 (+11.2%).
October 11 as a share of each yearβs U.S. births, 1994β2014
Births on October 11 per 100,000 births in that year, one point per year, with the change of source at 2000 marked and the first-five and last-five year means drawn as bands.
| Year | Births on this date | Per 100,000 births | |
|---|---|---|---|
| 1994 | 12,236 | 309.6 | |
| 1995 | 11,843 | 303.7 | |
| 1996 | 11,582 | 297.6 | |
| 1997 | 8,489 | 218.7 | |
| 1998 | 7,785 | 197.5 | |
| 1999 | 11,203 | 282.9 | |
| 2000 | 12,907 | 311.0 | |
| 2001 | 12,568 | 305.7 | |
| 2002 | 12,467 | 304.1 | |
| 2003 | 8,721 | 209.5 | |
| 2004 | 11,758 | 280.8 | |
| 2005 | 13,256 | 314.7 | |
| 2006 | 14,086 | 324.9 | |
| 2007 | 13,580 | 310.0 | |
| 2008 | 8,624 | 200.1 | |
| 2009 | 7,268 | 173.4 | |
| 2010 | 12,134 | 299.2 | |
| 2011 | 12,865 | 321.1 | |
| 2012 | 13,705 | 342.6 | |
| 2013 | 12,192 | 306.8 | |
| 2014 | 8,262 | 206.0 |
Source break: 1994β1999 counts come from the CDC/NCHS daily file and 2000β2014 from the Social Security Administration daily file. The overlapping years 2000β2003 are taken from the SSA file only, so each year is counted once. But the step at 2000 is a change of source as well as a change of year, and any comparison across it includes that change.
The weekday the date fell on, scheduling practice and recording practice are all inside these lines.
A generation earlier, in the separate daily file for 1969β1988, October 11 ranked #127 of 366 with 9,709 births per occurrence. The 1969β1988 calendar and what changed since.
October 11 in five countries
Countries are compared only over the matched years 2007β2014, which all five sources cover completely, and using births per occurrence so that leap day is handled the same way everywhere. Each country's records are counted on their own.
| Country | Rank of 366 | Index (100 = average day) | |
|---|---|---|---|
| United States | #232 | 98.3 | |
| England & Wales | #124 | 101.1 | |
| Denmark | #171 | 100.4 | |
| Metropolitan France | #194 | 99.7 | |
| Malaysia | #43 | 105.1 |
In the matched window the U.S. rank is #232; over the full 1994β2014 collection it is #130. The two numbers answer different questions and usually differ for two reasons at once: the window is eight years against twenty-one, and the metric is births per occurrence against the total across the whole period. Every figure on this page names its window and its metric. Full five-country study.
Among the 6,025,603 people living in Denmark on January 1, 2026, 16,022 have this birthday, one resident in 376. A count of people living there, wherever they were born. How many people in Denmark share a birthday.
Born on October 11
12 people from the English Wikipedia βOn this dayβ birth lists, oldest first. A reading list. Every birth figure on this page comes from the national records.
- Amitabh Bachchan1942Indian actor
- Daryl Hall1946American singer
- Miroslav DvoΕΓ‘k1951Czechoslovak ice hockey player
- Paulette Carlson1952Musical artist
- Steve Young1961American football player
- Sean Patrick Flanery1965American actor
- Luke Perry1966β2019American actor
- Jane Krakowski1968American actress
- Jane Zhang1984Chinese singer, songwriter and record producer
- Michelle Trachtenberg1985β2025American actress
- Joo1990South Korean singer
- T. J. Watt1994American football player
Names and descriptions from English Wikipedia, CC BY-SA 4.0, retrieved 2026-09-11; curated arts/science/sport entries, years 1800β2008. not a celebrity census. conflicting identities excluded.
Keep going
- β October 10
- October 12 β
- All October birthdays
- All 366 dates
- Most common birthday
- Least common birthday
- Explore the whole calendar
Sources, method and limits
Main ranking: 85,712,738 recorded U.S. births on 7,670 calendar dates, 1994β2014. CDC/NCHS daily counts for 1994β1999 and Social Security Administration daily counts for 2000β2014, as compiled by FiveThirtyEight and attributed under CC BY 4.0. The overlapping years 2000β2003 are counted once.
Ranks compare totals across the 366 observed month-and-day dates. February 29 occurred 5 times in this window; every other date occurred 21 times, so per-occurrence figures are used wherever seasonality is compared.
Every figure above comes from the administrative records named here, at the granularity those records publish: a day, a month or a year. Coverage and definitions differ between countries and eras, so two sources are combined only where their documentation states the windows are separate, and the page where that happens says so.
Full method, leap-day treatment and definitions.
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