July 31: What Happened on This Day in History
July 31st marks the 212th day of the Gregorian calendar year (or the 213th in case of leap years). There are 153 days remaining until the end of the year.
Discover what happened on July 31st in history, famous birthdays on July 31st, celebrities died on this day, the day of the week and the zodiac sign associated to July 31.

What happened on July 31?
Here's what happened on July 31st in history:
- 2020: Herman Cain, a former Republican presidential candidate and business executive, passed away from COVID-19 on July 31, 2020. He was diagnosed two weeks after attending President Trump's rally in Tulsa, Oklahoma, where he was photographed without a mask. Cain, who previously served as board chairman of Kansas City's Federal Reserve Bank, became one of the most prominent U.S. public figures to die from the novel coronavirus during the pandemic.
- 2014: The Washington Post reported that at least 120 Ukrainian soldiers have been killed in combat since July 17, underscoring the intense and deadly nature of the ongoing military conflict in Ukraine.
- 2011: A violent knife attack in Kashgar, west Xinjiang, China, resulted in at least 9 fatalities, including the suspect, and left 28 others injured. This was the second such incident in the region that month, indicating ongoing regional tensions.
- 2010: Chelsea Clinton, daughter of former U.S. President Bill Clinton, married Marc Mezvinsky in an intimate ceremony in Rhinebeck, New York. The high-profile wedding was a significant social event that attracted considerable media attention.
- 2004: A significant legal proceeding exposed details of an alleged Libyan plot to assassinate Saudi Arabia's Crown Prince Abdullah. Abdurahman Alamoudi, a prominent US Muslim activist, pleaded guilty to three charges related to illegal dealings with Libya. US Attorney General John Ashcroft emphasized that the case provided critical intelligence in the ongoing war against terrorism.
- 1999: On July 31, 1999, Mark O. Barton, a day trader, committed a horrific mass shooting in Atlanta, Georgia, killing nine people. This tragic event shocked the community and highlighted issues of mental health and workplace violence. Barton first killed his wife and two children at home before going to two brokerage offices and opening fire on his colleagues.
- 1998: The United Kingdom officially prohibited the importation of land mines, marking a significant step in international humanitarian efforts to reduce the global proliferation of these indiscriminate weapons. This decision aligned with growing international momentum to restrict land mines due to their devastating impact on civilian populations.
- 1996: The United States Department of Defense officially declared the MIL-STD-1750A computer architecture standard inactive for use in new design projects. This 16-bit microprocessor standard, which had been widely used in military and aerospace applications since its introduction in the 1980s, was being phased out in favor of more advanced computing architectures.
- 1993: Dickey Betts, guitarist of the Allman Brothers Band, was arrested for shoving two police officers.
- 1988: Ayako Okamoto secured victory at the LPGA Greater Washington Golf Open, highlighting the growing international presence and success of women in professional golf.

What famous birthdays are on July 31?
On July 31st there are the following famous birthdays:
- Milton Friedman (1912)
Renowned American economist who revolutionized economic thought through the Chicago School of Economics and won the Nobel Memorial Prize in...
- Louis de Funès (1914)
Legendary French comic actor known for his exaggerated facial expressions and comedic roles in numerous popular films during the 1960s and...
- Ted Cassidy (1932)
Famous American actor best known for playing Lurch in the original 'The Addams Family' TV series and for his distinctive deep voice in...
- Michael Biehn (1956)
An accomplished American actor known for his roles in iconic films like 'The Terminator', 'Aliens', and 'Tombstone', with a notable career...
- Dean Cain (1966)
Dean Cain is an American actor best known for portraying Superman in the popular TV series 'Lois & Clark: The New Adventures of Superman'...
- Zelda Williams (1989)
Zelda Williams is an actress and daughter of the late comedian Robin Williams, known for her acting and advocacy work.
- France Nuyen (1939)
French-Chinese actress who rose to international fame through her Broadway and Hollywood roles, particularly in 'The World of Suzie Wong'...
- Rico Rodriguez (1998)
Rico Rodriguez is an American actor best known for playing Manny Delgado on the popular sitcom Modern Family, which aired from 2009 to 2020...
- Josette Day (1914)
French actress best known for her iconic role as Belle in Jean Cocteau's landmark 1946 film 'Beauty and the Beast', a classic of surrealist...
- Don Murray (1929)
Acclaimed American actor and director known for Oscar-nominated performance in 'Bus Stop' and directing notable films like 'The Bachelor...
How to check someone's birthday?
If you’re looking for a person's birth date, have a look at our Birthday Search Guide

Who died on July 31?
On July 31st the following celebrities died:
- Roddy Piper (2015)
Professional wrestler famous for his iconic WWE performances and legendary feud with Hulk Hogan, known for his charismatic personality and...
- Jeanne Moreau (2017)
Iconic French actress and film director who was a leading figure of the French New Wave cinema.
- Gore Vidal (2012)
Renowned American writer, novelist, essayist, and playwright known for his sharp social commentary and prolific literary career spanning...
- Laura Betti (2004)
Renowned Italian actress and close friend of Pier Paolo Pasolini, known for her collaborations with major Italian filmmakers like Fellini...
- Michael Ansara (2013)
American actor known for his Native American roles in film and television, particularly as Cochise in 'Broken Arrow' and in the series...
- Bill Russell (2022)
Bill Russell was a legendary NBA player for the Boston Celtics, widely considered one of the greatest basketball players of all time.

What day of the year is July 31?
July 31st marks the 212th day of the year in the Gregorian calendar (or the 213th in case of leap years).
There are 153 days remaining until the end of the year.
July 31st is the 31st day of the month of July.
What day of the week is July 31?
On July 31st, 2025 the day of the week is Thursday.
July | 2025 | |||||
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Mon | Tue | Wed | Thu | Fri | Sat | Sun |
1 | 2 | 3 | 4 | 5 | 6 | |
7 | 8 | 9 | 10 | 11 | 12 | 13 |
14 | 15 | 16 | 17 | 18 | 19 | 20 |
21 | 22 | 23 | 24 | 25 | 26 | 27 |
28 | 29 | 30 | 31 |

What zodiac sign is associated with the day July 31?
The zodiac sign associated with July 31st is Leo according to the Western Zodiac.
