Are you asking the question “What day of the week was I born?” Continue reading to find out what day of the week you were born.
Day Of The Week: December 9

December 9, 2025 is the 343rd day of the year 2025 in the Gregorian calendar. There are 22 days remaining until the end of 2025. The day of the week is Tuesday.
If you are into daily horoscope then Sagittarius is your zodiac sign. Turquoise is your modern birthstone. Onyx is your mystical birthstone from Tibetan origin that dates back over a thousand years.
Historical Events: December 9
- 1425 –The Catholic University of Leuven is founded.
- 1888 –Statistician Herman Hollerith installs his computing device at the United States War Department.
- 1897 –Activist Marguerite Durand founds the feminist daily newspaper, La Fronde, in Paris.
- 1922 –Gabriel Narutowicz is announced the first president of Poland.
- 1931 –The Constituent Cortes approves the constitution which establishes the Second Spanish Republic.
- 1941 –World War II: The 19th Bombardment Group attacks Japanese ships off the coast of Vigan, Luzon.
- 1961 –The trial of Nazi Adolf Eichmann in Israel ends with verdicts of guilty on 15 criminal charges, including charges of crimes against humanity, crimes against the Jewish people and membership of an outlawed organization.
- 1988 –The Michael Hughes Bridge in Sligo, Ireland is officially opened.
- 2000 –The Supreme Court of the United States stays the sixth Florida recount.
- 2008 –The Governor of Illinois, Rod Blagojevich, is arrested by federal officials for a number of crimes including attempting to sell the United States Senate seat being vacated by President-elect Barack Obama’s election to the Presidency.
Who were born on December 9?
- 1842 –Peter Kropotkin, Russian anarchist (d. 1921)
- 1883 –Nikolai Luzin, Russian mathematician (d. 1950)
- 1889 –Hannes Kolehmainen, Finnish long-distance runner (d. 1966)
- 1914 –Frances Reid, American actress (d. 2010)
- 1958 –Rikk Agnew, American guitarist (The Adolescents)
- 1961 –Joe Lando, American actor
- 1966 –Martin Taylor, footballer coach
- 1968 –Brent Price, American basketball player
- 1974 –Aloísio, Brazilian footballer
- 1987 –Mat Latos, American baseball player
Are you looking for a day of the week calculator? Try it on any date like anniversaries, birthday of someone you know, or any other date that is special to you. You can even try it on historical dates. For example: December 9
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