You are 104 Years, 11 Months, 28 Days old from December 18, 2025. You were born on Tuesday and have been alive for 38349 days, your next Birthday will be after 00 Months, 2 Days or Your next birthday is in 2 days. You can see detailed informations about your birthdate below.
| Date Of Birth | December 21, 1920 (Tuesday) |
|---|---|
| Age From Date: | December 18, 2025 (Thursday) |
| Age: | 104 Years, 11 Months, 28 Days |
| Birth Day Of The Week: | Tuesday |
| Age In Months: | 1259 Months 27 Day(s) |
| Age In Weeks: | 5478 Weeks 6 Day(s) |
| Age In Days: | 38349 Days |
| Age In Hours: | 920370 Hours (approx.) |
| Age In Minutes: | 55222198 Minutes (approx.) |
| Age In Seconds: | 3313331868 Seconds (approx.) |
| Next Birthday | December 21, 2025 (Sunday) |
| Next Birthday After: | 00 Months, 2 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: XXVIII |
| 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 Thursday, December 18, 2025 17:57:48Here is a random list who born on December 21. For full list please click on the link above.
| Year | Name |
|---|---|
| 1933 | Robert Worcester, American businessman and academic, founded MORI |
| 1803 | Achille Vianelli, Italian painter and academic (d. 1894) |
| 1550 | Man Singh I, Mughal noble (d. 1614) |
| 1946 | Carl Wilson, American singer-songwriter and guitarist (d. 1998) |
| 1995 | Kelly Smith, English rugby union player |
| 1944 | Michael Tilson Thomas, American pianist, composer, and conductor |
| 1959 | Florence Griffith Joyner, American sprinter and actress (d. 1998) |
| 1905 | Käte Fenchel, German mathematician (d. 1983) |
| 1672 | Benjamin Schmolck, German pastor and composer (d. 1737) |
| 1950 | Max Maven, American magician and mentalist (d. 2022) |
Here is a list of some famous peope who died on December 21. For full list please click on the link above.
| Date | Name |
|---|---|
| 1952 | Kenneth Edwards, American golfer (b. 1886) |
| 0072 | Thomas the Apostle, Roman martyr and saint (b. 1 AD) |
| 1610 | Catherine Vasa, Swedish princess (b. 1539) |
| 1945 | George S. Patton, American general (b. 1885) |
| 1549 | Marguerite de Navarre, queen of Henry II of Navarre (b. 1492) |
| 2010 | Enzo Bearzot, Italian footballer and manager (b. 1927) |
| 2009 | Edwin G. Krebs, American biochemist and academic, Nobel Prize laureate (b. 1918) |
| 1935 | Ted Birnie, English footballer and manager (b. 1878) |
| 1988 | Nikolaas Tinbergen, Dutch-English ethologist and ornithologist, Nobel Prize laureate (b. 1907) |
| 1974 | Richard Long, American actor and director (b. 1927) |
Here is a list of some events happened on December 21. For full list please click on the link above.
| Date | Event |
|---|---|
| 1844 | The Rochdale Society of Equitable Pioneers commences business at its cooperative in Rochdale, England, starting the Cooperative movement. |
| 2020 | A great conjunction of Jupiter and Saturn occurs, with the two planets separated in the sky by 0.1 degrees. This is the closest conjunction between the two planets since 1623. |
| 1361 | The Battle of Linuesa is fought in the context of the Spanish Reconquista between the forces of the Emirate of Granada and the combined army of the Kingdom of Castile and of Jaén resulting in a Castilian victory. |
| 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. |
| 1919 | American anarchist Emma Goldman is deported to Russia. |
| 1967 | Louis Washkansky, the first man to undergo a human-to-human heart transplant, dies in Cape Town, South Africa, having lived for 18 days after the transplant. |
| 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. |
| 1941 | World War II: A Thai-Japanese Pact of Alliance is signed. |
| 1965 | International Convention on the Elimination of All Forms of Racial Discrimination is adopted. |
| 1124 | Pope Honorius II is consecrated, having been elected after the controversial dethroning of Pope Celestine II. |