Wednesday, September 15, 2021 is a Wednesday. It is day 258 of 2021 (70.7% through the year), ISO week 37, in Q3.
Calendar Specifications
Wednesday, September 15, 2021 combines practical calendar facts with a wider view of the day: 2020: Signing of the Abraham Accords (signatories pictured) occurs in Washington, D.C., normalizing relations between Israel and two Arab nations, the United Arab Emirates and Bahrain.. Use it to check the date, plan across time zones, and scan the observances and historical markers attached to September 15.
Share September 15 as a quick date, history, and timezone reference.
Historical Milestones
Signing of the Abraham Accords (signatories pictured) occurs in Washington, D.C., normalizing relations between Israel and two Arab nations, the United Arab Emirates and Bahrain.
Abraham Accords →A homemade bomb partially exploded on an eastbound District line train at Parsons Green tube station in West London, injuring 30 passengers.
Parsons Green train bombing →The Belarusian serial killer Ivan Kulesh murdered two saleswomen in Lida.
Ivan Kulesh →Financial crisis of 2007–2008: The global financial services firm Lehman Brothers filed for bankruptcy while holding over $600 billion in assets, the largest such filing in U.S. history.
2008 financial crisis →Three armed members of the Croatian National Resistance hijacked Scandinavian Airlines System Flight 130 in an attempt to force the release of those arrested for the assassination of the Yugoslav ambassador the previous year.
Croatian National Resistance →The Ku Klux Klan bombed the 16th Street Baptist Church, an African-American church in Birmingham, Alabama, killing four girls and injuring at least 14 other people (memorial march pictured).
Ku Klux Klan →The scene in The Seven Year Itch of Marilyn Monroe standing in a white dress over a subway grate was filmed by Billy Wilder.
The Seven Year Itch →World War II: American and Australian forces landed on the Japanese-occupied island of Morotai.
World War II →World War II: The Greek People's Liberation Army won the Battle of Meligalas and began the execution of many prisoners of war and civilians.
World War II →Nazi Germany enacted the Nuremberg Laws (pictured), which deprived Jews of their citizenship.
Nazi Germany →American Civil War: Confederate forces captured the Union garrison at Harpers Ferry, Virginia, taking more than 12,000 prisoners.
American Civil War →The Liverpool and Manchester Railway (L&M) (depicted), the first locomotive-hauled railway to connect two major cities, opened with the Duke of Wellington in attendance.\
Liverpool and Manchester Railway →Calculate business days and elapsed calendar time between this date and any other.
Milestone Countdown TimerTrack a live ticking countdown to this date with days, hours, minutes, and seconds.
World Timezone PlannerCompare working hours across New York, London, Tokyo, Sydney, and more.
Perpetual Day of Week EngineLearn the mathematical algorithm and calendar quirks behind weekdays.
Questions & Answers
Wednesday, September 15, 2021 falls on a Wednesday.
1,823 days ago (4 years, 11 months, 27 days ago). It is day 258 of 2021 with 107 days remaining in the year.
In Roman numerals, Wednesday, September 15, 2021 is written as XV.IX.MMXXI (Day.Month.Year format).
The moon phase for this date is First Quarter (approx. 62% illuminated). The astrological sun sign is Virgo.