Tuesday September 23, 2025
A date scroll with Latin text from “The Extremes of Good and Evil” by Cicero, written in 45 BC.

: Day of the Week

is the of the year in the Gregorian calendar. There are until the end of the year. The day of the week is .

If you are trying to learn French then this day of the week in French is mardi.

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Here’s the . You can also browse the full year monthly .

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Zodiac & Birthstone

Virgo is the zodiac sign of a person born on this day. Sapphire is the modern birthstone for this month. Agate is the mystical birthstone from Tibetan origin that dates back over a thousand years.

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: This Day in History

It is frequently the day of the Autumnal Equinox in the Northern Hemisphere and the day of the Vernal Equinox in the Southern Hemisphere.

by the Numbers

  • days since
  • year, months, and days ago
  • months since then
  • is in the th week of the year (ISO 8601)
  • weeks ago
  • The year is not a leap year

Historical Event(s)

The Merchant Royal, carrying a treasure worth over a billion US dollars, is lost at sea off Land’s End.
American Revolution: British Major John André is arrested as a spy by American soldiers exposing Benedict Arnold’s change of sides.
University of Alberta in Alberta, Canada, is founded.
World War II: First day of the September Matanikau action on Guadalcanal as United States Marine Corps forces attack Imperial Japanese Army units along the Matanikau River.
The Lincoln Center for the Performing Arts in New York City opens with the completion of the first building, the Philharmonic Hall (now Avery Fisher Hall) home of the New York Philharmonic.
The Chicago Eight trial opens in Chicago.
Philippine President Ferdinand Marcos announces over television and radio the implementation of martial law.
Juan Perón returns to power in Argentina.
The first public version of the web browser Mozilla Firefox (“Phoenix 0.1”) is released.
Kauhajoki school shooting: Matti Saari kills 10 people before committing suicide.

Who were born on ?

Victoria Woodhull, American suffragist (d. 1927)
Lorenc Antoni, Kosovo Albanian composer (d. 1991)
Eleonora Rossi Drago, Italian actress (d. 2007)
George Jackson, American civil-rights activist (d. 1971)
Peter David, American writer
Worm Miller, American filmmaker
Matt Kemp, American baseball player
Maki Goto, Japanese pop singer
Martin Cranie, English footballer
Juan Martín del Potro, Argentinian tennis player

Share InfoNow try another date like anniversaries, birthdays of someone you know or any other date that is special to you. Don’t forget to share the info to your friends, loved ones or social media followers. Who knows, they might appreciate and thank you for it.