You are 12 Years, 10 Months, 30 Days old from November 20, 2025. You were born on Friday and have been alive for 4718 days, your next Birthday will be after 01 Months, 0 Days or Your next birthday is in 30 days. You can see detailed informations about your birthdate below.
| Date Of Birth | December 21, 2012 (Friday) |
|---|---|
| Age From Date: | November 20, 2025 (Thursday) |
| Age: | 12 Years, 10 Months, 30 Days |
| Birth Day Of The Week: | Friday |
| Age In Months: | 154 Months 30 Day(s) |
| Age In Weeks: | 673 Weeks 2 Day(s) |
| Age In Days: | 4718 Days |
| Age In Hours: | 113226 Hours (approx.) |
| Age In Minutes: | 6793584 Minutes (approx.) |
| Age In Seconds: | 407615018 Seconds (approx.) |
| Next Birthday | December 21, 2025 (Sunday) |
| Next Birthday After: | 01 Months, 0 Days |
| Is My Birth Year Leap Year? | Year 2012 is a leap year. |
December 21, 2012 Birthday Facts | |
| Do you want to know your zodiac sign? | Your zodiac sign, if your date of birth is December 21, 2012, is Sagittarius.
Famous people with Sagittarius zodiac sign? |
| Century: | You were born in the 21st century |
| Birthday in Roman numerals | XII.XXI.MMXII
December 21, 2012 in roman numerals? |
| What is your age in roman numerals? | Years: XII Months: X Days: XXX |
| Birth Date Season: | You were born in Winter |
| Chinese zodiac sign: | You were born in the Chinese year of the Water Dragon
When is the Chinese Year of the Dragon? |
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, November 20, 2025 18:23:38Here is a random list who born on December 21. For full list please click on the link above.
| Year | Name |
|---|---|
| 1909 | Seichō Matsumoto, Japanese journalist and author (d. 1992) |
| 1943 | Walter Spanghero, French rugby player |
| 1888 | Jean Bouin, French runner and rugby player (d. 1914) |
| 1401 | Masaccio, Italian painter (d. 1428) |
| 1917 | Heinrich Böll, German novelist and short story writer, Nobel Prize laureate (d. 1985) |
| 1978 | Charles Dera, American pornographic actor, dancer, model, and mixed martial arts fighter |
| 1892 | Rebecca West, English journalist and author (d. 1983) |
| 1969 | Julie Delpy, French model, actress, director, and screenwriter |
| 1949 | Thomas Sankara, Burkinabé captain and politician, 5th President of Burkina Faso (d. 1987) |
| 1803 | Achille Vianelli, Italian painter and academic (d. 1894) |
Here is a list of some famous peope who died on December 21. For full list please click on the link above.
| Date | Name |
|---|---|
| 1549 | Marguerite de Navarre, queen of Henry II of Navarre (b. 1492) |
| 1504 | Berthold von Henneberg, German archbishop (b. 1442) |
| 2004 | Autar Singh Paintal, Indian physiologist and neurologist (b. 1925) |
| 1610 | Catherine Vasa, Swedish princess (b. 1539) |
| 1968 | Vittorio Pozzo, Italian footballer, coach, and manager (b. 1886) |
| 1959 | Rosanjin, Japanese calligrapher, engraver, and painter (b. 1883) |
| 1957 | Eric Coates, English viola player and composer (b. 1886) |
| 1998 | Ernst-Günther Schenck, German colonel and physician (b. 1904) |
| 1935 | Ted Birnie, English footballer and manager (b. 1878) |
| 1701 | Sir Hugh Paterson, Baronet of Bannockburn (b. 1659) |
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. |
| 1861 | Medal of Honor: Public Resolution 82, containing a provision for a Navy Medal of Valor, is signed into law by President Abraham Lincoln. |
| 1970 | First flight of F-14 multi-role combat aircraft. |
| 1919 | American anarchist Emma Goldman is deported to Russia. |
| 1124 | Pope Honorius II is consecrated, having been elected after the controversial dethroning of Pope Celestine II. |
| 1910 | An underground explosion at the Hulton Bank Colliery No. 3 Pit in Over Hulton, Westhoughton, England, kills 344 miners. |
| 1937 | Snow White and the Seven Dwarfs, the world's first full-length animated feature, premieres at the Carthay Circle Theatre. |
| 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. |
| 1907 | The Chilean Army commits a massacre of at least 2,000 striking saltpeter miners in Iquique, Chile. |
| 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. |