December 11th, 2021

December 11th, 2021, will fall on a Saturday. It will be day 345 of 2021. The decade will be the 2020s.

Basic Facts

Basic facts and information about this date:

  • This date will fall on a weekend.
  • 10 months and 19 days will pass between now and December 11th, 2021.
  • Week Number: This date will occur during Week 49 of 2021.
  • Leap Year: 2021 is NOT a leap year.
  • Unix Timestamp: The Unix Timestamp for this date is 1639180800.

Horoscopes & Birthstone Information

Zodiac & Birthstone information:

  • Zodiac Sign (Astrology): Anyone born on December 11th, 2021, will have the star sign Sagittarius.
  • However, if you are going by the new star sign system (2020), then the sign for this date is actually Ophiuchus.
  • Zodiac Element: Fire.
  • Chinese Zodiac Animal: In the Chinese Zodiac, 2021 is the year of the Ox (Yin Wood).
  • Native American Zodiac: December 11th, 2021 falls under the Owl.
  • Birthstone: Anyone born during the month of December will have the birthstones Tanzanite, Zircon and Turquoise.

Celebrity Birthdays

Celebrities and historical figures that were born on the 11th of December:

Conception Dates

Interesting facts about conception dates.

  • If your baby is due on December 11th, 2021, then the date of conception was probably around the 3rd of March, 2021. (Rough Estimate).
  • A baby that is conceived on December 11th, 2021, will be due on the 20th of September, 2022. (Rough Estimate).

11th of December

Events that have occurred on the 11th of December:

  • December 11th, 1981: Muhammad Ali's last fight.
  • December 11th, 1989: Bulgarian leader Petar Mladenov announces that the Communist Party in Bulgaria will abandon its monopoly on power.
  • December 11th, 1994: The First Chechen War begins between the Russian Federation and the Chechen Republic of Ichkeria.
  • December 11th, 2006: The Mexican Drug War begins when President Felipe Calderon sends federal troops to the Mexican state of Michoacan.
  • December 11th, 2008: Bernard Madoff is arrested and charged with fraud.
  • December 11th, 2008: The remains of Casey Anthony's 2-year-old daughter Caylee are discovered in a wooded area near her house.
  • December 11th, 1920: Irish War of Independence: British forces burn and loot buildings in Cork in response to an IRA ambush of a British Auxiliary patrol.
  • December 11th, 1962: Convicted murdered Arthur Lucas becomes the last person to be executed in Canada.
  • December 11th, 1964: Singer Sam Cooke is shot dead in Los Angeles, California.
  • December 11th, 1971: McDonald's co-founder Maurice McDonald dies from a heart attack at the age of 69.
  • December 11th, 1978: The Lufthansa heist at John F. Kennedy International Airport is carried out by associates of the Lucchese family.
  • December 11th, 1979: Charles Haughey becomes the new Taoiseach of Ireland.
  • December 11th, 1982: Swedish pop group ABBA make their final public appearance as a group.
  • December 11th, 1987: The film Wall Street (1987) is released.
  • December 11th, 1990: Mafia members John Gotti, Sammy "The Bull" Gravano and Frank Locascio are arrested by the FBI.
  • December 11th, 1991: Hook (1991) is released in cinemas.
  • December 11th, 1992: The movie A Few Good Men (1992) is released.
  • December 11th, 1992: The Muppet Christmas Carol (1992) is released in movie theaters.
  • December 11th, 2004: Steve Brookstein wins The X Factor.
  • December 11th, 2005: The 2005 Cronulla race riots begin in Sydney, Australia.
  • December 11th, 2009: The mobile game "Angry Birds" is released.
  • December 11th, 2011: Little Mix win The X Factor.
  • December 11th, 2020: 2020 US presidential election: The Supreme Court rejects a lawsuit from Texas challenging Joe Biden's election wins in four key states.
  • December 11th, 2020: It is announced that the Zodiac Killer's "Z-340 Cypher" has been cracked after 51 years.
  • December 11th, 2020: Rapper Lil Wayne pleads guilty to possessing a weapon despite being a felon.


A countdown timer for December 11th, 2021.

How old will I be?

Enter your date of birth below to find out how old you will be on December 11th, 2021.

Time Difference & Statistics

Here are some fun statistics about December 11th, 2021.

  • 323 days will pass between now and then.
  • 27,907,200 seconds will pass between now and December 11th, 2021.
  • Between now and then, your heart will beat 32,558,400 times.
  • Between now and December 11th, 2021, earth will travel approximately 14,400,115,200 miles through space.
  • Between now and then, your eyes will blink 4,651,200 times.
  • Between now and then, you will take 2,400,019 steps. That's about 1,067 miles!
  • 334,886 meteors will enter the earth's atmosphere between now and then!

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