You are 41 Years, 00 Months, 22 Days old from January 12, 2026. You were born on Friday and have been alive for 14997 days, your next Birthday will be after 11 Months, 8 Days or Your next birthday is in 343 days. You can see detailed informations about your birthdate below.
| Date Of Birth | December 21, 1984 (Friday) |
|---|---|
| Age From Date: | January 12, 2026 (Monday) |
| Age: | 41 Years, 00 Months, 22 Days |
| Birth Day Of The Week: | Friday |
| Age In Months: | 492 Months 22 Day(s) |
| Age In Weeks: | 2142 Weeks 1 Day(s) |
| Age In Days: | 14997 Days |
| Age In Hours: | 359936 Hours (approx.) |
| Age In Minutes: | 21596135 Minutes (approx.) |
| Age In Seconds: | 1295768090 Seconds (approx.) |
| Next Birthday | December 21, 2026 (Monday) |
| Next Birthday After: | 11 Months, 8 Days |
| Is My Birth Year Leap Year? | Year 1984 is a leap year. |
December 21, 1984 Birthday Facts | |
| Do you want to know your zodiac sign? | Your zodiac sign, if your date of birth is December 21, 1984, is Sagittarius.
Famous people with Sagittarius zodiac sign? |
| Century: | You were born in the 20th century |
| Birthday in Roman numerals | XII.XXI.MCMLXXXIV
December 21, 1984 in roman numerals? |
| What is your age in roman numerals? | Years: XLI Months: Days: XXII |
| Birth Date Season: | You were born in Winter |
| Chinese zodiac sign: | You were born in the Chinese year of the Wood Rat
When is the Chinese Year of the Rat? |
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, January 12, 2026 07:34:50Here is a random list who born on December 21. For full list please click on the link above.
| Year | Name |
|---|---|
| 1991 | Riccardo Saponara, Italian footballer |
| 1939 | Lloyd Axworthy, Canadian academic and politician, 2nd Canadian Minister of Foreign Affairs |
| 1944 | Michael Tilson Thomas, American pianist, composer, and conductor |
| 1872 | Trevor Kincaid, Canadian-American zoologist and academic (d. 1970) |
| 1811 | Archibald Tait, Scottish-English archbishop (d. 1882) |
| 1935 | Edward Schreyer, Canadian academic and politician, Governor General of Canada |
| 1843 | Thomas Bracken, Irish-New Zealander journalist, poet, and politician (d. 1898) |
| 1967 | Mikheil Saakashvili, Georgian lawyer and politician, 3rd President of Georgia |
| 1603 | Roger Williams, English minister, theologian, and politician, 9th President of the Colony of Rhode Island (d. 1684) |
| 1923 | Wataru Misaka, American basketball player (d. 2019) |
Here is a list of some famous peope who died on December 21. For full list please click on the link above.
| Date | Name |
|---|---|
| 1933 | Knud Rasmussen, Greenlandic anthropologist and explorer (b. 1879) |
| 1974 | Richard Long, American actor and director (b. 1927) |
| 1948 | Władysław Witwicki, Polish psychologist, philosopher, translator, historian (of philosophy and art) and artist (b. 1878) |
| 1953 | Kaarlo Koskelo, Finnish-American wrestler and businessman (b. 1888) |
| 1968 | Vittorio Pozzo, Italian footballer, coach, and manager (b. 1886) |
| 1963 | Jack Hobbs, English cricketer and journalist (b. 1882) |
| 1873 | Francis Garnier, French admiral and explorer (b. 1839) |
| 1824 | James Parkinson, English physician and paleontologist (b. 1755) |
| 1889 | Friedrich August von Quenstedt, German geologist and palaeontologist (b. 1809) |
| 1536 | John Seymour, English courtier (b. 1474) |
Here is a list of some events happened on December 21. For full list please click on the link above.
| Date | Event |
|---|---|
| 1879 | World premiere of Henrik Ibsen's A Doll's House at the Royal Theatre in Copenhagen, Denmark. |
| 1963 | "Bloody Christmas" begins in Cyprus, ultimately resulting in the displacement of 25,000–30,000 Turkish Cypriots and destruction of more than 100 villages. |
| 1923 | United Kingdom and Nepal formally sign an agreement of friendship, called the Nepal–Britain Treaty of 1923, which superseded the Treaty of Sugauli signed in 1816. |
| 1832 | Egyptian–Ottoman War: Egyptian forces decisively defeat Ottoman troops at the Battle of Konya. |
| 1999 | The Spanish Civil Guard intercepts a van loaded with 950 kg of explosives that ETA intended to use to blow up Torre Picasso in Madrid, Spain. |
| 1861 | Medal of Honor: Public Resolution 82, containing a provision for a Navy Medal of Valor, is signed into law by President Abraham Lincoln. |
| 1124 | Pope Honorius II is consecrated, having been elected after the controversial dethroning of Pope Celestine II. |
| 1970 | First flight of F-14 multi-role combat aircraft. |
| 1140 | After a siege of several weeks, the city of Weinsberg and its castle surrender to Conrad III of Germany. |
| 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. |