About June 30

June 30, 2025 is the 181st day of the year 2025 in the Gregorian calendar. There are 184 days remaining until the end of this year. The day of the week is Monday.

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. Pearl is the modern birthstone for this month. Moonstone is the mystical birthstone from Tibetan origin that dates back over a thousand years.

According to the lunisolar Chinese calendar, there are 232 days remaining before the start of the next Chinese New Year.

What Happened On June 30

  • 350 –
    Roman usurper Nepotianus, of the Constantinian dynasty, is defeated and killed by troops of the usurper Magnentius, in Rome.
  • 1794 –
    Native American forces under Blue Jacket attack Fort Recovery.
  • 1805 –
    The U.S. Congress organizes the Michigan Territory.
  • 1860 –
    The 1860 Oxford evolution debate at the Oxford University Museum of Natural History takes place.
  • 1882 –
    Charles J. Guiteau is hanged in Washington, D.C. for the assassination of U.S. President James Garfield.
  • 1886 –
    The first transcontinental train trip across Canada departs from Montreal. It arrives in Port Moody, British Columbia on July 4.
  • 1905 –
    Albert Einstein publishes the article On the Electrodynamics of Moving Bodies, in which he introduces special relativity.
  • 1906 –
    The United States Congress passes the Meat Inspection Act and Pure Food and Drug Act.
  • 1921 –
    U.S. President Warren G. Harding appoints former President William Howard Taft Chief Justice of the United States.
  • 1922 –
    In Washington D.C., U.S. Secretary of State Charles Evans Hughes and Dominican Ambassador Francisco J. Peynado sign the Hughes-Peynado agreement, which ends the United States occupation of the Dominican Republic.
  • 1934 –
    The Night of the Long Knives, Adolf Hitler’s violent purge of his political rivals in Germany, takes place.
  • 1941 –
    World War II: Operation Barbarossa – Germany captures Lviv, Ukraine.
  • 1953 –
    The first Chevrolet Corvette rolls off the assembly line in Flint, Michigan.
  • 1960 –
    Congo gains independence from Belgium.
  • 1963 –
    Ciaculli massacre: a car bomb, intended for Mafia boss Salvatore Greco, kills seven police officers and military personnel near Palermo.
  • 1971 –
    Ohio ratifies the 26th Amendment to the U.S. Constitution, reducing the voting age to 18, thereby putting the amendment into effect.
  • 1977 –
    The Southeast Asia Treaty Organization disbands.
  • 1985 –
    Thirty-nine American hostages from the hijacked TWA Flight 847 are freed in Beirut after being held for 17 days.
  • 1987 –
    The Royal Canadian Mint introduces the $1 coin, known as the Loonie.
  • 2009 –
    Yemenia Flight 626 crashes into the Indian Ocean, near Comoros, killing all but one of the 153 passengers and crew on board.

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