Merriam-Webster dictionary defines history as a branch of knowledge that records and explains past events. It’s a chronological record of significant events often including an explanation of their causes. The earliest known use of the word history was in the 14th century.

Today In HistoryThis website utilizes entries from Wikipedia to extract historical events from 3761 BC up to the present. There are currently 105,060 records in our database. The present day Gregorian calendar was adopted to show dates of interest.

Let us begin with what happened today in history. You may also enter a specific day using the form on the right sidebar. It is optional to input the year. If you do give a complete date with month, day and year then only events that happened on that specific date will be shown.

About June 21

June 21, 2025 is the 172nd day of the year 2025 in the Gregorian calendar. There are 193 days remaining until the end of this year. The day of the week is Saturday.

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

Gemini 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 241 days remaining before the start of the next Chinese New Year.

June 21: More About This Day

On non-leap years (until 2039), this day marks the summer solstice in the northern hemisphere and the winter solstice in the southern hemisphere, and is the day of the year with the most hours of daylight in the northern hemisphere and the least hours of daylight in the southern hemisphere.

What Happened On June 21

  • 217 BC
    The Romans, led by Gaius Flaminius, are ambushed and defeated by Hannibal at the Battle of Lake Trasimene.
  • 1582
    Japanese daimyo Oda Nobunaga is forced to commit suicide in Honnō-ji, Kyoto.
  • 1734
    In Montreal in New France, a slave known by the French name of Marie-Joseph Angélique is put to death, having been convicted of setting the fire that destroyed much of the city.
  • 1768
    James Otis, Jr. offends the King and Parliament in a speech to the Massachusetts General Court.
  • 1854
    The first Victoria Cross is awarded during the bombardment of Bomarsund in the Åland Islands.
  • 1900
    Boxer Rebellion. China formally declared war on the United States, Britain, Germany, France and Japan, as an edict issued from the Dowager Empress Cixi.
  • 1940
    France signs an armistice with Germany at Compiègne.
  • 1940
    The first successful west-to-east navigation of Northwest Passage begins at Vancouver, British Columbia, Canada.
  • 1952
    The Philippine School of Commerce, through a republic act, is converted to Philippine College of Commerce, later to be the Polytechnic University of the Philippines.
  • 2000
    Section 28 (of the Local Government Act 1988), outlawing the ‘promotion’of homosexuality in the United Kingdom, is repealed in Scotland with a 99 to 17 vote.

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 21
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