You are 104 Years, 10 Months, 17 Days old from November 17, 2025. You were born on Friday and have been alive for 38307 days, your next Birthday will be after 01 Months, 13 Days or Your next birthday is in 44 days. You can see detailed informations about your birthdate below.
| Date Of Birth | December 31, 1920 (Friday) |
|---|---|
| Age From Date: | November 17, 2025 (Monday) |
| Age: | 104 Years, 10 Months, 17 Days |
| Birth Day Of The Week: | Friday |
| Age In Months: | 1258 Months 17 Day(s) |
| Age In Weeks: | 5472 Weeks 3 Day(s) |
| Age In Days: | 38307 Days |
| Age In Hours: | 919371 Hours (approx.) |
| Age In Minutes: | 55162274 Minutes (approx.) |
| Age In Seconds: | 3309736457 Seconds (approx.) |
| Next Birthday | December 31, 2025 (Wednesday) |
| Next Birthday After: | 01 Months, 13 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: X Days: XVII |
| 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 Monday, November 17, 2025 03:14:17Here is a random list who born on December 31. For full list please click on the link above.
| Year | Name |
|---|---|
| 1971 | Brent Barry, American basketball player and sportscaster |
| 1928 | Tatyana Shmyga, Russian actress and singer (d. 2011) |
| 1934 | Ameer Muhammad Akram Awan, Indian author, poet, and scholar (d. 2017) |
| 1815 | George Meade, American general and engineer (d. 1872) |
| 1951 | Tom Hamilton, American bass player and songwriter |
| 1949 | Susan Shwartz, American author |
| 1378 | Pope Callixtus III (d. 1458) |
| 1981 | Ricky Whittle, English actor |
| 1964 | Winston Benjamin, Antiguan cricketer |
| 1905 | Helen Dodson Prince, American astronomer and academic (d. 2002) |
Here is a list of some famous peope who died on December 31. For full list please click on the link above.
| Date | Name |
|---|---|
| 1460 | Richard Neville, 5th Earl of Salisbury, English politician, Lord Chancellor of the United Kingdom (b. 1400) |
| 1691 | Robert Boyle, Anglo-Irish chemist and physicist (b. 1627) |
| 1936 | Miguel de Unamuno, Spanish philosopher, author, and poet (b. 1864) |
| 1730 | Carlo Gimach, Maltese architect, engineer and poet (b. 1651) |
| 1535 | William Skeffington, English-Irish politician, Lord Deputy of Ireland (b. 1465) |
| 1583 | Thomas Erastus, Swiss physician and theologian (b. 1524) |
| 2009 | Cahal Daly, Irish cardinal and philosopher (b. 1917) |
| 1888 | Samson Raphael Hirsch, German rabbi and scholar (b. 1808) |
| 1679 | Giovanni Alfonso Borelli, Italian physiologist and physicist (b. 1608) |
| 1894 | Thomas Joannes Stieltjes, Dutch mathematician and academic (b. 1856) |
Here is a list of some events happened on December 31. For full list please click on the link above.
| Date | Event |
|---|---|
| 1968 | The first flight of the Tupolev Tu-144, the first civilian supersonic transport in the world. |
| 2011 | NASA succeeds in putting the first of two Gravity Recovery and Interior Laboratory satellites in orbit around the Moon. |
| 1906 | Mozaffar ad-Din Shah Qajar signs the Persian Constitution of 1906. |
| 2004 | The official opening of Taipei 101, the tallest skyscraper at that time in the world, standing at a height of 509 metres (1,670 ft). |
| 1944 | World War II: Operation Nordwind, the last major Wehrmacht offensive on the Western Front, begins. |
| 1796 | The incorporation of Baltimore as a city. |
| 1968 | MacRobertson Miller Airlines Flight 1750 crashes near Port Hedland, Western Australia, killing all 26 people on board. |
| 535 | Byzantine general Belisarius completes the conquest of Sicily, defeating the Gothic garrison of Palermo (Panormos), and ending his consulship for the year. |
| 1878 | Karl Benz, working in Mannheim, Germany, files for a patent on his first reliable two-stroke gas engine. He was granted the patent in 1879. |
| 1983 | Benjamin Ward is appointed New York City Police Department's first ever African American police commissioner. |