About March 20

March 20, 2025 is the 79th day of the year 2025 in the Gregorian calendar. There are 286 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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Pisces is the sun sign of a person born on this day. Aquamarine is the modern birthstone for this month. Jade is the mystical birthstone from Tibetan origin that dates back over a thousand years.

According to the lunisolar Chinese calendar, there are 334 days remaining before the start of the next Chinese New Year.

What Happened On March 20

  • 235
    Maximinus Thrax is proclaimed emperor. He is the first foreigner to hold the Roman throne.
  • 1208
    Michael IV Autoreianos is appointed Ecumenical Patriarch of Constantinople.
  • 1600
    The Linköping Bloodbath takes place on Maundy Thursday in Linköping, Sweden.
  • 1602
    The Dutch East India Company is established.
  • 1616
    Sir Walter Raleigh is freed from the Tower of London after 13 years of imprisonment.
  • 1760
    The “Great Fire” of Boston, Massachusetts, destroys 349 buildings.
  • 1815
    After escaping from Elba, Napoleon enters Paris with a regular army of 140,000 and a volunteer force of around 200,000, beginning his “Hundred Days” rule.
  • 1848
    Revolutions of 1848 in the German states: King Ludwig I of Bavaria abdicates.
  • 1852
    Harriet Beecher Stowe’s Uncle Tom’s Cabin is published.
  • 1861
    An earthquake completely destroys Mendoza, Argentina.
  • 1916
    Albert Einstein publishes his general theory of relativity.
  • 1964
    The precursor of the European Space Agency, ESRO (European Space Research Organization) is established per an agreement signed on June 14, 1962.
  • 1985
    Canadian paraplegic athlete and humanitarian Rick Hansen begins his circumnavigation of the globe in a wheelchair in the name of spinal cord injury medical research.
  • 1987
    The Food and Drug Administration approves the anti-AIDS drug, AZT.
  • 1988
    Eritrean War of Independence: Having defeated the Nadew Command, the Eritrean People’s Liberation Front enters the town of Afabet, victoriously concluding the Battle of Afabet.
  • 1999
    Legoland California, the only Legoland outside of Europe, opens in Carlsbad, California.
  • 2000
    Jamil Abdullah Al-Amin, a former Black Panther once known as H. Rap Brown, is captured after murdering Georgia sheriff’s deputy Ricky Kinchen and critically wounding Deputy Aldranon English.
  • 2003
    2003 invasion of Iraq: In the early hours of the morning, the United States and three other countries begin military operations in Iraq.
  • 2005
    A magnitude 6.6 earthquake hits Fukuoka, Japan, its first major quake in over 100 years. One person is killed, hundreds are injured and evacuated.
  • 2006
    Over 150 Chadian soldiers are killed in eastern Chad by members of the rebel UFDC. The rebel movement sought to overthrow Chadian president Idriss Deby.

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