You are 104 Years, 11 Months, 30 Days old from December 20, 2025. You were born on Tuesday and have been alive for 38351 days, your next Birthday will be after 00 Months, 0 Days or Your next birthday is in 0 days. You can see detailed informations about your birthdate below.
| Date Of Birth | December 21, 1920 (Tuesday) |
|---|---|
| Age From Date: | December 20, 2025 (Saturday) |
| Age: | 104 Years, 11 Months, 30 Days |
| Birth Day Of The Week: | Tuesday |
| Age In Months: | 1259 Months 29 Day(s) |
| Age In Weeks: | 5478 Weeks 1 Day(s) |
| Age In Days: | 38351 Days |
| Age In Hours: | 920417 Hours (approx.) |
| Age In Minutes: | 55224996 Minutes (approx.) |
| Age In Seconds: | 3313499735 Seconds (approx.) |
| Next Birthday | December 21, 2025 (Sunday) |
| Next Birthday After: | 00 Months, 0 Days |
| Is My Birth Year Leap Year? | Year 1920 is a leap year. |
December 21, 1920 Birthday Facts | |
| Do you want to know your zodiac sign? | Your zodiac sign, if your date of birth is December 21, 1920, is Sagittarius.
Famous people with Sagittarius zodiac sign? |
| Century: | You were born in the 20th century |
| Birthday in Roman numerals | XII.XXI.MCMXX
December 21, 1920 in roman numerals? |
| What is your age in roman numerals? | Years: CIV Months: XI Days: XXX |
| 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 Saturday, December 20, 2025 16:35:35Here is a random list who born on December 21. For full list please click on the link above.
| Year | Name |
|---|---|
| 1973 | Irakli Alasania, Georgian colonel and politician, Georgian Minister of Defense |
| 1603 | Roger Williams, English minister, theologian, and politician, 9th President of the Colony of Rhode Island (d. 1684) |
| 1933 | Robert Worcester, American businessman and academic, founded MORI |
| 1964 | Kunihiko Ikuhara, Japanese director and illustrator |
| 1926 | Joe Paterno, American football player and coach (d. 2012) |
| 1832 | John H. Ketcham, American general and politician (d. 1906) |
| 1896 | Konstantin Rokossovsky, Marshal of the Soviet Union during World War II (d. 1968) |
| 1890 | Hermann Joseph Muller, American geneticist and biologist, Nobel Prize laureate (d. 1967) |
| 1922 | Paul Winchell, American actor, voice artist, and ventriloquist (d. 2005) |
| 1950 | Jeffrey Katzenberg, American screenwriter and producer, co-founded DreamWorks Animation |
Here is a list of some famous peope who died on December 21. For full list please click on the link above.
| Date | Name |
|---|---|
| 1992 | Stella Adler, American actress and educator (b. 1901) |
| 2013 | Edgar Bronfman, Sr., Canadian-American businessman and philanthropist (b. 1929) |
| 1948 | Władysław Witwicki, Polish psychologist, philosopher, translator, historian (of philosophy and art) and artist (b. 1878) |
| 1935 | Ted Birnie, English footballer and manager (b. 1878) |
| 1964 | Carl Van Vechten, American author and photographer (b. 1880) |
| 1988 | Nikolaas Tinbergen, Dutch-English ethologist and ornithologist, Nobel Prize laureate (b. 1907) |
| 1889 | Friedrich August von Quenstedt, German geologist and palaeontologist (b. 1809) |
| 1375 | Giovanni Boccaccio, Italian author and poet (b. 1313) |
| 1940 | F. Scott Fitzgerald, American novelist and short story writer (b. 1896) |
| 1959 | Rosanjin, Japanese calligrapher, engraver, and painter (b. 1883) |
Here is a list of some events happened on December 21. For full list please click on the link above.
| Date | Event |
|---|---|
| 1124 | Pope Honorius II is consecrated, having been elected after the controversial dethroning of Pope Celestine II. |
| 1941 | World War II: A Thai-Japanese Pact of Alliance is signed. |
| 2004 | Iraq War: A suicide bomber kills 22 at the forward operating base next to the main U.S. military airfield at Mosul, Iraq, the single deadliest suicide attack on American soldiers. |
| 1934 | Lieutenant Kijé, one of Sergei Prokofiev's best-known works, premiered. |
| 1992 | A Dutch DC-10, flight Martinair MP 495, crashes at Faro Airport, killing 56. |
| 1140 | After a siege of several weeks, the city of Weinsberg and its castle surrender to Conrad III of Germany. |
| 1968 | Apollo program: Apollo 8 is launched from the Kennedy Space Center, placing its crew on a lunar trajectory for the first visit to another celestial body by humans. |
| 1965 | International Convention on the Elimination of All Forms of Racial Discrimination is adopted. |
| 1979 | Lancaster House Agreement: An independence agreement for Rhodesia is signed in London by Lord Carrington, Sir Ian Gilmour, Robert Mugabe, Joshua Nkomo, Bishop Abel Muzorewa and S.C. Mundawarara. |
| 1936 | First flight of the Junkers Ju 88 multi-role combat aircraft. |