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.

DayOfTheWeek.org Are you looking for a day of the week calculator? Try it on any date like anniversaries, birthday of someone you know, or any other date that is special to you. You can even try it on historical dates. For example: June 30
(Sponsored by DayOfTheWeek.org)

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

  • 1559 –
    King Henry II of France is mortally wounded in a jousting match against Gabriel de Montgomery.
  • 1688 –
    The Immortal Seven issue the Invitation to William (continuing the English rebellion from Rome), which would culminate in the Glorious Revolution.
  • 1758 –
    Seven Years’ War: The Battle of Domstadtl takes place.
  • 1805 –
    The U.S. Congress organizes the Michigan Territory.
  • 1864 –
    U.S. President Abraham Lincoln grants Yosemite Valley to California for “public use, resort and recreation”.
  • 1882 –
    Charles J. Guiteau is hanged in Washington, D.C. for the assassination of U.S. President James Garfield.
  • 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.
  • 1935 –
    The Senegalese Socialist Party holds its first congress.
  • 1953 –
    The first Chevrolet Corvette rolls off the assembly line in Flint, Michigan.
  • 1963 –
    Ciaculli massacre: a car bomb, intended for Mafia boss Salvatore Greco, kills seven police officers and military personnel near Palermo.
  • 1969 –
    Nigeria bans Red Cross aid to Biafra.
  • 1971 –
    The crew of the Soviet Soyuz 11 spacecraft are killed when their air supply escapes through a faulty valve.
  • 1972 –
    The first leap second is added to the UTC time system.
  • 1986 –
    The U.S. Supreme Court rules in Bowers v. Hardwick that states can outlaw homosexual acts between consenting adults.
  • 1987 –
    The Royal Canadian Mint introduces the $1 coin, known as the Loonie.
  • 1990 –
    East Germany and West Germany merge their economies.

My Birthday Ninja Is this your birthday? Are you not curious to learn who shares your special day? Find out the June 30 famous birthdays and expand your knowledge today. (Sponsored link)

« June 29
July 1 »


Share or Link to This Page: