About July 17

July 17, 2025 is the 198th day of the year 2025 in the Gregorian calendar. There are 167 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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Cancer is the sun sign of a person born on this day. Ruby is the modern birthstone for this month. Ruby is the mystical birthstone from Tibetan origin that dates back over a thousand years.

According to the lunisolar Chinese calendar, there are 215 days remaining before the start of the next Chinese New Year.

What Happened On July 17

  • 180
    Twelve inhabitants of Scillium in North Africa are executed for being Christians. This is the earliest record of Christianity in that part of the world.
  • 1453
    Hundred Years’ War: Battle of Castillon: The French under Jean Bureau defeat the English under the Earl of Shrewsbury, who is killed in the battle in Gascony.
  • 1762
    Catherine II becomes tsar of Russia upon the murder of Peter III of Russia.
  • 1771
    Bloody Falls Massacre: Chipewyan chief Matonabbee, travelling as the guide to Samuel Hearne on his Arctic overland journey, massacres a group of unsuspecting Inuit.
  • 1791
    Members of the French National Guard under the command of General Lafayette open fire on a crowd of radical Jacobins at the Champ de Mars, Paris, during the French Revolution, killing as many as 50 people.
  • 1917
    King George V of the United Kingdom issues a Proclamation stating that the male line descendants of the British royal family will bear the surname Windsor.
  • 1918
    On the orders of the Bolshevik Party carried out by Cheka, Tsar Nicholas II of Russia and his immediate family and retainers are murdered at the Ipatiev House in Ekaterinburg, Russia.
  • 1932
    Altona Bloody Sunday.
  • 1933
    After successfully crossing the Atlantic Ocean, the Lithuanian research aircraft Lituanica crashes in Europe under mysterious circumstances.
  • 1938
    Douglas Corrigan takes off from Brooklyn to fly the “wrong way” to Ireland and becomes known as “Wrong Way” Corrigan.
  • 1948
    The South Korean constitution is proclaimed.
  • 1955
    Disneyland is dedicated and opened by Walt Disney in Anaheim, California.
  • 1976
    History of East Timor: East Timor is annexed, and becomes the 27th province of Indonesia.
  • 1976
    The opening of the Summer Olympics in Montreal is marred by 25 African teams boycotting the New Zealand team.
  • 1979
    Nicaraguan president General Anastasio Somoza Debayle resigns and flees to Miami, Florida.
  • 1981
    The opening of the Humber Bridge by HM The Queen in England.
  • 1989
    First flight of the B-2 Spirit Stealth Bomber.
  • 1996
    TWA Flight 800: Off the coast of Long Island, New York, a Paris-bound TWA Boeing 747 explodes, killing all 230 on board.
  • 2007
    TAM Airlines (TAM Linhas Aéreas) Flight 3054 crashes upon landing during rain in São Paulo. This is Brazil’s deadliest aviation accident to date with an estimated 199 deaths.
  • 2009
    Jakarta double bombings at the JW Marriott and Ritz-Carlton Hotels killed 9 people including 4 foreigners.

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