You are 12 Years, 11 Months, 20 Days old from December 10, 2025. You were born on Friday and have been alive for 4737 days, your next Birthday will be after 00 Months, 10 Days or Your next birthday is in 11 days. You can see detailed informations about your birthdate below.
| Date Of Birth | December 21, 2012 (Friday) |
|---|---|
| Age From Date: | December 10, 2025 (Wednesday) |
| Age: | 12 Years, 11 Months, 20 Days |
| Birth Day Of The Week: | Friday |
| Age In Months: | 155 Months 19 Day(s) |
| Age In Weeks: | 676 Weeks 5 Day(s) |
| Age In Days: | 4737 Days |
| Age In Hours: | 113696 Hours (approx.) |
| Age In Minutes: | 6821749 Minutes (approx.) |
| Age In Seconds: | 409304935 Seconds (approx.) |
| Next Birthday | December 21, 2025 (Sunday) |
| Next Birthday After: | 00 Months, 10 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: XI Days: XX |
| 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 Wednesday, December 10, 2025 07:48:55Here is a random list who born on December 21. For full list please click on the link above.
| Year | Name |
|---|---|
| 1964 | Kunihiko Ikuhara, Japanese director and illustrator |
| 1542 | Thomas Allen, English mathematician and astrologer (d. 1632) |
| 1876 | Jack Lang, Australian lawyer and politician, 23rd Premier of New South Wales (d. 1975) |
| 1964 | Joe Kocur, Canadian ice hockey player and coach |
| 2002 | Clara Tauson, Danish tennis player |
| 1963 | Govinda, Indian actor, singer, and politician |
| 1944 | Michael Tilson Thomas, American pianist, composer, and conductor |
| 1967 | Mikheil Saakashvili, Georgian lawyer and politician, 3rd President of Georgia |
| 1795 | Leopold von Ranke, German historian, author, and academic (d. 1886) |
| 1966 | Kiefer Sutherland, British-Canadian actor, director, and producer |
Here is a list of some famous peope who died on December 21. For full list please click on the link above.
| Date | Name |
|---|---|
| 2014 | Udo Jürgens, Austrian-Swiss singer-songwriter and pianist (b. 1934) |
| 1940 | F. Scott Fitzgerald, American novelist and short story writer (b. 1896) |
| 1873 | Francis Garnier, French admiral and explorer (b. 1839) |
| 1959 | Rosanjin, Japanese calligrapher, engraver, and painter (b. 1883) |
| 1958 | H.B. Warner, English actor (b. 1875) |
| 2017 | Bruce McCandless II, US astronaut who conducted the first untethered spacewalk (b. 1937) |
| 2004 | Autar Singh Paintal, Indian physiologist and neurologist (b. 1925) |
| 2009 | Edwin G. Krebs, American biochemist and academic, Nobel Prize laureate (b. 1918) |
| 1963 | Jack Hobbs, English cricketer and journalist (b. 1882) |
| 1824 | James Parkinson, English physician and paleontologist (b. 1755) |
Here is a list of some events happened on December 21. For full list please click on the link above.
| Date | Event |
|---|---|
| 1832 | Egyptian–Ottoman War: Egyptian forces decisively defeat Ottoman troops at the Battle of Konya. |
| 1140 | After a siege of several weeks, the city of Weinsberg and its castle surrender to Conrad III of Germany. |
| 1973 | The Geneva Conference on the Arab–Israeli conflict opens. |
| 1941 | World War II: A Thai-Japanese Pact of Alliance is signed. |
| 1910 | An underground explosion at the Hulton Bank Colliery No. 3 Pit in Over Hulton, Westhoughton, England, kills 344 miners. |
| 1872 | Challenger expedition: HMS Challenger, commanded by Captain George Nares, sails from Portsmouth, England. |
| 1988 | A bomb explodes on board Pan Am Flight 103 over Lockerbie, Dumfries and Galloway, Scotland, killing 270. |
| 1937 | Snow White and the Seven Dwarfs, the world's first full-length animated feature, premieres at the Carthay Circle Theatre. |
| 1879 | World premiere of Henrik Ibsen's A Doll's House at the Royal Theatre in Copenhagen, Denmark. |
| 1965 | International Convention on the Elimination of All Forms of Racial Discrimination is adopted. |