You are 104 Years, 11 Months, 9 Days old from December 09, 2025. You were born on Friday and have been alive for 38330 days, your next Birthday will be after 00 Months, 21 Days or Your next birthday is in 21 days. You can see detailed informations about your birthdate below.
| Date Of Birth | December 31, 1920 (Friday) |
|---|---|
| Age From Date: | December 09, 2025 (Tuesday) |
| Age: | 104 Years, 11 Months, 9 Days |
| Birth Day Of The Week: | Friday |
| Age In Months: | 1259 Months 8 Day(s) |
| Age In Weeks: | 5475 Weeks 1 Day(s) |
| Age In Days: | 38330 Days |
| Age In Hours: | 919909 Hours (approx.) |
| Age In Minutes: | 55194523 Minutes (approx.) |
| Age In Seconds: | 3311671369 Seconds (approx.) |
| Next Birthday | December 31, 2025 (Wednesday) |
| Next Birthday After: | 00 Months, 21 Days |
| Is My Birth Year Leap Year? | Year 1920 is a leap year. |
December 31, 1920 Birthday Facts | |
| Do you want to know your zodiac sign? | Your zodiac sign, if your date of birth is December 31, 1920, is Capricorn.
Famous people with Capricorn zodiac sign? |
| Century: | You were born in the 20th century |
| Birthday in Roman numerals | XII.XXXI.MCMXX
December 31, 1920 in roman numerals? |
| What is your age in roman numerals? | Years: CIV Months: XI Days: IX |
| Birth Date Season: | You were born in Winter |
| Chinese zodiac sign: | You were born in the Chinese year of the Metal Monkey
When is the Chinese Year of the Monkey? |
Find out how many days you have been alive, what day of the week you were born on, and how long you have lived in days weeks months and years since your birth date. Chronological Age measures how old you are defined as how many years you have lived since birth.
The information above is calculated using UTC timezone where the date and time is Tuesday, December 09, 2025 12:42:49Here is a random list who born on December 31. For full list please click on the link above.
| Year | Name |
|---|---|
| 1980 | Carsten Schlangen, German runner |
| 1950 | Bob Gilder, American golfer |
| 1990 | Patrick Chan, Canadian figure skater |
| 1946 | Roy Greenslade, English journalist and academic |
| 1830 | Alexander Smith, Scottish poet and critic (d. 1867) |
| 1956 | Robert Goodwill, English farmer and politician |
| 1965 | Tony Dorigo, Australian-English footballer and sportscaster |
| 1964 | Winston Benjamin, Antiguan cricketer |
| 1952 | Vaughan Jones, New Zealand mathematician and academic (d. 2020) |
| 1903 | William Heynes, English engineer (d. 1989) |
Here is a list of some famous peope who died on December 31. For full list please click on the link above.
| Date | Name |
|---|---|
| 1980 | Marshall McLuhan, Canadian philosopher and theorist (b. 1911) |
| 2007 | Roy Amara, American scientific researcher (b. 1925) |
| 2000 | Alan Cranston, American journalist and politician (b. 1914) |
| 1510 | Bianca Maria Sforza, Holy Roman Empress (b. 1472) |
| 1637 | Christian, Count of Waldeck-Wildungen, German count (b. 1585) |
| 1818 | Jean-Pierre Duport, French cellist (b. 1741) |
| 1953 | Albert Plesman, Dutch businessman, founded KLM (b. 1889) |
| 1679 | Giovanni Alfonso Borelli, Italian physiologist and physicist (b. 1608) |
| 0045 | Quintus Fabius Maximus, consul suffectus |
| 1386 | Johanna of Bavaria, Queen of Bohemia (b. c. 1362) |
Here is a list of some events happened on December 31. For full list please click on the link above.
| Date | Event |
|---|---|
| 1759 | Arthur Guinness signs a 9,000-year lease at £45 per annum and starts brewing Guinness. |
| 1853 | A dinner party is held inside a life-size model of an iguanodon created by Benjamin Waterhouse Hawkins and Sir Richard Owen in south London, England. |
| 1999 | The first President of Russia, Boris Yeltsin, resigns from office, leaving Prime Minister Vladimir Putin as the acting President and successor. |
| 2018 | Thirty-nine people are killed after a ten-story building collapses in the industrial city of Magnitogorsk, Russia. |
| 1999 | Indian Airlines Flight 814 hijacking ends after seven days with the release of 190 survivors at Kandahar Airport, Afghanistan. |
| 1775 | American Revolutionary War: Battle of Quebec: British forces repulse an attack by Continental Army General Richard Montgomery. |
| 1951 | Cold War: The Marshall Plan expires after distributing more than US$13.3 billion in foreign aid to rebuild Western Europe. |
| 1994 | This date is skipped altogether in Kiribati as the Phoenix Islands and Line Islands change time zones from UTC−11:00 to UTC+13:00 and UTC−10:00 to UTC+14:00, respectively. |
| 1956 | The Romanian Television network begins its first broadcast in Bucharest. |
| 1229 | James I the Conqueror, King of Aragon, enters Medina Mayurqa (now known as Palma, Spain), thus consummating the Christian reconquest of the island of Majorca. |