About December 12

December 12, 2025 is the 346th day of the year 2025 in the Gregorian calendar. There are 19 days remaining until the end of this year. The day of the week is Friday.

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 67 days remaining before the start of the next Chinese New Year.

What Happened On December 12

  • 627
    Battle of Nineveh: A Byzantine army under Emperor Heraclius defeats Emperor Khosrau II’s Persian forces, commanded by General Rhahzadh.
  • 1408
    The Order of the Dragon a monarchical chivalric order is created by Sigismund of Luxembourg, then King of Hungary.
  • 1862
    USS Cairo sinks on the Yazoo River, becoming the first armored ship to be sunk by an electrically detonated mine.
  • 1870
    Joseph H. Rainey of South Carolina becomes the second black U.S. congressman, the first one being Hiram Revels.
  • 1917
    In Nebraska, Father Edward J. Flanagan founds Boys Town as a farm village for wayward boys.
  • 1918
    Flag of Estonia is raised atop the Pikk Hermann for the first time.
  • 1925
    The Majlis of Iran votes to crown Reza Khan as the new Shah of Persia.
  • 1939
    HMS Duchess sinks after a collision with HMS Barham off the coast of Scotland with the loss of 124 men.
  • 1939
    Winter War: Battle of Tolvajärvi – Finnish forces defeat those of the Soviet Union in their first major victory of the conflict.
  • 1941
    World War II: Fifty-four Japanese A6M Zero fighters raid Batangas Field, Philippines. Jesús Villamor and four Filipino fighter pilots fend them off; César Basa is killed.
  • 1942
    World War II: German troops begin Operation Winter Storm, an attempt to relieve encircled Axis forces during the Battle of Stalingrad.
  • 1958
    Guinea joins the United Nations.
  • 1963
    Kenya gains its independence from the United Kingdom.
  • 1979
    A major earthquake and tsunami kill 259 people in Colombia.
  • 1979
    President of Pakistan, Zia-ul-Haq, confers Nishan-e-Imtiaz on Nobel laureate Dr Abdus Salam.
  • 1979
    The unrecognised state of Zimbabwe Rhodesia returns to British control and resumes using the name Southern Rhodesia.
  • 1982
    Women’s peace protest at Greenham Common – 30,000 women hold hands and form a human chain around the 14.5 km perimeter fence.
  • 1984
    Maaouiya Ould Sid'Ahmed Taya becomes the third president of Mauritania after a coup d'état against Mohamed Khouna Ould Haidalla while the latter is attending a summit.
  • 1985
    Arrow Air Flight 1285 crashes after takeoff in Gander, Newfoundland, killing 256, including 236 members of the United States Army’s 101st Airborne Division.
  • 1991
    Russian Federation gains independence from the USSR.

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