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December 21, 2026

December 21, 2026, is a Monday. It will be the 355th day of 2026.

Information

Facts

Basic facts about this date:

  • 1 years, 11 months, and 29 days will pass between now and December 21, 2026.
  • Week Number: This date will occur during Week 52 of 2026.
  • Leap Year: 2026 will not be a leap year.
Zodiac info

Zodiac

Zodiac, birthstone, and birth flower information.

Personality summary image

  • Zodiac Sign (Astrology): Anyone born on December 21, 2026, will have the star sign Sagittarius.
  • Zodiac Element: Fire.
  • Chinese Zodiac Animal: In the Chinese Zodiac, 2026 will be the year of the Horse (Yang Metal).
  • The Life Path Number for this date is 7.
  • Native American Zodiac: December 21, 2026 falls under the Owl.
  • Birthstone: A person during the month of December will have the birthstones Tanzanite, Zircon and Turquoise.
  • Birth flower (December): The Narcissus and the Holly.
Celebrity birthdays

Celebrity birthdays

Celebrities, historical figures, and other notable people who were born on December 21.

Jane Fonda

Jane Fonda

Actress
Born on December 21, 1937
She will turn 89 on this day in 2026.

Frank Zappa

Frank Zappa

Musician Deceased
Born on December 21, 1940

Samuel L. Jackson

Samuel L. Jackson

Actor
Born on December 21, 1948
He will turn 78 on this day in 2026.

Jane Kaczmarek

Jane Kaczmarek

Actress
Born on December 21, 1955
She will turn 71 on this day in 2026.

Ray Romano

Ray Romano

Actor
Born on December 21, 1957
He will turn 69 on this day in 2026.

Kiefer Sutherland

Kiefer Sutherland

Actor
Born on December 21, 1966
He will turn 60 on this day in 2026.

Emmanuel Macron

Emmanuel Macron

French president
Born on December 21, 1977
He will turn 49 on this day in 2026.

The King of Random

The King of Random

Youtube personality Deceased
Born on December 21, 1980

Steven Yeun

Steven Yeun

Actor
Born on December 21, 1983
He will turn 43 on this day in 2026.

Kaitlyn Dever

Kaitlyn Dever

Actress
Born on December 21, 1996
She will turn 30 on this day in 2026.

Ben Chilwell

Ben Chilwell

Soccer player
Born on December 21, 1996
He will turn 30 on this day in 2026.

Conception

Conception dates

Conception estimates for this date.

  • If your baby is due on December 21, 2026, then the date of conception was probably around March 30, 2026.
  • A baby that is conceived on December 21, 2026, will be due around September 13, 2027.

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Countdown

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Stats for December 21, 2026

Statistics

Here are some interesting statistics about December 21, 2026:

  • 729 days will pass between now and then.
  • 104 weeks will pass between now and then.
  • 62,985,600 seconds will pass between now and December 21, 2026.
  • Between now and then, your heart will beat 73,483,200 times.
  • Between now and December 21, 2026, the Earth will travel approximately 32,500,569,600 miles through space.
  • Between now and then, your eyes will blink 10,497,600 times.
  • Between now and then, you will take 5,416,762 steps. That's about 2,407 miles!
  • 755,827 meteors will enter the Earth's atmosphere between now and then!

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