About December 18

December 18, 2025 is the 352nd day of the year 2025 in the Gregorian calendar. There are 13 days remaining until the end of this year. The day of the week is Thursday.

You can browse the full year calendar in case you need it.

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Sagittarius is the sun sign of a person born on this day. Turquoise is the modern birthstone for this month. Onyx is the mystical birthstone from Tibetan origin that dates back over a thousand years.

According to the lunisolar Chinese calendar, there are 61 days remaining before the start of the next Chinese New Year.

What Happened On December 18

  • 218 BC
    Second Punic War: Battle of the Trebia – Hannibal’s Carthaginian forces defeat those of the Roman Republic.
  • 1642
    Abel Tasman becomes first European to land in New Zealand.
  • 1878
    John Kehoe, the last of the Molly Maguires is executed in Pennsylvania.
  • 1878
    The Al-Thani family become the rulers of the state of Qatar
  • 1900
    The Upper Ferntree Gully to Gembrook Narrow-gauge (2 ft 6 in or 762 mm) Railway (now the Puffing Billy Railway) in Victoria, Australia is opened for traffic.
  • 1915
    U.S. President Woodrow Wilson marries Edith Bolling Galt Wilson while president of the United States.
  • 1917
    The resolution containing the language of the Eighteenth Amendment to enact Prohibition is passed by the United States Congress.
  • 1932
    The Chicago Bears defeat the Portsmouth Spartans 9-0 in the first ever NFL Championship Game. Because of a blizzard, the game is moved from Wrigley Field to the Chicago Stadium, the field measuring 80 yd long.
  • 1944
    World War II: 77 B-29 Superfortress and 200 other aircraft of U.S. Fourteenth Air Force bomb Hankow, China, a Japanese supply base.
  • 1956
    Japan joins the United Nations.
  • 1958
    Project SCORE, the world’s first communications satellite, is launched.
  • 1972
    Vietnam War: President Richard Nixon announces that the United States will engage North Vietnam in Operation Linebacker II, a series of Christmas bombings, after peace talks collapsed with North Vietnam on the 13th.
  • 1973
    Soviet Soyuz Programme: Soyuz 13, crewed by cosmonauts Valentin Lebedev and Pyotr Klimuk, is launched from Baikonur in the Soviet Union.
  • 1978
    Dominica joins the United Nations.
  • 1987
    Larry Wall releases the first version of the Perl programming language.
  • 1989
    The European Community and the Soviet Union sign an agreement on trade and commercial and economic cooperation.
  • 1997
    HTML 4.0 is published by the World Wide Web Consortium.
  • 1999
    NASA launches into orbit the Terra platform carrying five Earth Observation instruments, including ASTER, CERES, MISR, MODIS and MOPITT.
  • 2002
    2003 California recall: Then Governor of California Gray Davis announces that the state would face a record budget deficit of $35 billion, roughly double the figure reported during his reelection campaign one month earlier.
  • 2006
    United Arab Emirates holds its first-ever elections.

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