About December 31

December 31, 2025 is the 365th day of the year 2025 in the Gregorian calendar. The day of the week is Wednesday.

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

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Capricorn 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 48 days remaining before the start of the next Chinese New Year.

December 31: More About This Day

It is widely known as New Year’s Eve since the following day is New Year’s Day. It is the last day of the year.

What Happened On December 31

  • 406
    Vandals, Alans and Suebians cross the Rhine, beginning an invasion of Gaul.
  • 1600
    The British East India Company is chartered.
  • 1660
    James II of England is named Duke of Normandy by Louis XIV of France.
  • 1687
    The first Huguenots set sail from France to the Cape of Good Hope.
  • 1853
    A dinner party is held inside a life-size model of an Iguanodon created by Benjamin Waterhouse Hawkins and Sir Richard Owen in south London, England, United Kingdom
  • 1862
    American Civil War: Abraham Lincoln signs an act that admits West Virginia to the Union, thus dividing Virginia in two.
  • 1862
    American Civil War: The Battle of Stones River begins near Murfreesboro, Tennessee.
  • 1906
    Mozaffar ad-Din Shah Qajar signs the Persian Constitution of 1906.
  • 1907
    The first New Year’s Eve celebration is held in Times Square (then known as Longacre Square) in New York, New York.
  • 1909
    Manhattan Bridge opens.
  • 1944
    World War II: Hungary declares war on Nazi Germany.
  • 1951
    The Marshall Plan expires after distributing more than US$13.3 billion in foreign aid to rebuild Europe.
  • 1960
    The farthing coin ceases to be legal tender in the United Kingdom.
  • 1961
    RTÉ Ireland’s state broadcaster launches its first national television service.
  • 1983
    In Nigeria a coup d'état led by Major General Muhammadu Buhari ends the Nigerian Second Republic.
  • 1983
    The AT&T Bell System is broken up by the United States Government.
  • 1991
    All official Soviet Union institutions have ceased operations by this date and the Soviet Union is officially dissolved.
  • 1992
    Czechoslovakia is peacefully dissolved in what is dubbed by media as the Velvet Divorce, resulting in the creation of the Czech Republic and Slovakia.
  • 1999
    The United States Government hands control of the Panama Canal (as well all the adjacent land to the canal known as the Panama Canal Zone) to Panama. This act complied with the signing of the 1977 Torrijos-Carter Treaties.
  • 2004
    The official opening of Taipei 101, the tallest skyscraper at that time in the world, standing at a height of 509 m.

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