September 25 is the 268th day of the year (269th in leap years) in the Gregorian calendar. There are 97 days remaining until the end of the year.
1901 – 2000
- 1906 – In presence of the King of Spain and a big crowd, Leonardo Torres Quevedo successfully demonstrates the invention of 'Telekino' in the Basque port city of Bilbao, guiding a boat from shore, in what is now considered the birth of the remote control.
- 1911 – Ground is broken for Fenway Park in Boston, Massachusetts.
- 1912 – Columbia University Graduate School of Journalism is founded in New York City.
- 1913 – Charlie Chaplin signs his first movie contract.
- 1915 – World War I: Start of the Second Battle of Champagne.
- 1926 – The International Convention to Suppress the Slave Trade and Slavery is first signed.
- 1929 – Jimmy Doolittle performs the first blind flight from Mitchel Field, proving that full instrument flying from take-off to landing is possible.
- 1937 – Second Sino-Japanese War: Minor but morale-boosting victory for Chinese forces.
- 1938 – American Don Budge becomes the first tennis player to win all four Grand Slams in one year.
- 1942 – Holocaust: Switzerland denies entry to Jewish refugees.
- 1944 – World War II: The British 1st Airborne Division withdraw from Arnhem, Netherlands, ending Operation Market Garden.
- 1950 – Korean War: UN forces enter Seoul.
- 1955 – The Royal Jordanian Air Force is founded.
- 1956 – TAT-1, the first submarine (under the sea) transatlantic telephone cable system, is inaugurated.
- 1957 – Central High School in Little Rock, Arkansas is integrated with help from United States Army troops.
- 1959 – Sri Lankan Prime Minister Solomon Bandaranaike is shot by Buddhist monk Talduwe Somarama, and dies the next day.
- 1962 – The People's Democratic Republic of Algeria is proclaimed.
- 1962 – The North Yemen Civil War begins.
- 1964 – Mozambique's War of Independence from Portugal begins.
- 1969 – The charter establishing the Organisation of Islamic Cooperation is signed.
- 1972 – In a referendum, voters in Norway reject membership of the European Community.
- 1976 – Irish rock band U2 forms in Dublin, Ireland.
- 1977 – The first Chicago Marathon takes place, with around 4,200 runners taking part.
- 1978 – A mid-air collision between two planes over San Diego, California results in 144 deaths.
- 1981 – Sandra Day O'Connor becomes the first female Associate Justice of the Supreme Court of the United States.
- 1981 – Belize joins the UN.
- 1983 – The UK's biggest prison break-out since World War II occurs when 38 Republican prisoners at Maze Prison, armed with 6 handguns, hijack a prison meals lorry and smash their way out.
- 1983 – The TGV high-speed train track, from Paris to Lyon, is opened along its entire length.
- 1992 – NASA launches the Mars Observer to the planet Mars. It would fail 11 months later.
- 1996 – The last of the Magdalene Asylums closes in Ireland.
- 1998 – Mikulas Dzurinda becomes Prime Minister of Slovakia.
- 2000 – With the Islamic King Fahd Cultural Centre, the biggest Mosque in Latin America is opened in Buenos Aires, Argentina.
Up to 1900
- 1358 – Ashikaga Yoshimitsu, Japanese shogun (d. 1408)
- 1403 – Louis III of Naples (d. 1434)
- 1525 – Steven Borough, English explorer (d. 1584)
- 1599 – Francesco Borromini, Swiss-Italian architect (d. 1667)
- 1613 – Claude Perrault, French architect, physician and naturalist (d. 1688)
- 1644 – Ole Romer, Danish astronomer (d. 1710)
- 1683 – Jean-Philippe Rameau, French composer (d. 1764)
- 1694 – Henry Pelham, Prime Minister of Great Britain (d. 1754)
- 1711 – Qianlong, Chinese Emperor (d. 1799)
- 1725 – Nicolas-Joseph Cugnot, French steam vehicle pioneer (d. 1804)
- 1729 – Christian Gottlob Heyne, German classical scholar (d. 1812)
- 1734 – Cardinal de Rohan, French cardinal and Bishop of Strasbourg (d. 1803)
- 1738 – Nicholas Van Dyke, American lawyer and politician (d. 1789)
- 1741 – Wenzel Pichl, Czech composer, violinist, music director and writer (d. 1805)
- 1744 – Frederick William II of Prussia (d. 1797)
- 1749 – Abraham Gottlob Werner, German mineralogist (d. 1817)
- 1764 – Fletcher Christian, English mutineer (d. 1793)
- 1766 – Armand-Emmanuel de Vignerot du Plessis, Duc de Richelieu, French statesman (d. 1822)
- 1773 – Agostino Bassi, Italian naturalist, entomologist and botanist (d. 1856)
- 1782 – Charles Maturin, Irish dramatist and writer (d. 1824)
- 1793 – Felicia Hemans, British poet (d. 1835)
- 1807 – Alfred Vail, American engineer (d. 1859)
- 1816 – Georg August Rudolph, German politician, 3rd Mayor of Marburg (d. 1893)
- 1825 – Joachim Heer, Swiss politician (d. 1879)
- 1829 – Karl Alfred von Zittel, German palaeontologist (d. 1904)
- 1860 – John Hope, 1st Marquess of Linlithgow, 1st Governor-General of Australia (d. 1908)
- 1862 – Billy Hughes, Prime Minister of Australia (d. 1952)
- 1866 – Thomas Hunt Morgan, American geneticist (d. 1945)
- 1867 – Augusto de Vasconcelos, Prime Minister of Portugal (d. 1951)
- 1877 – Plutarco Elías Calles, President of Mexico (d. 1945)
- 1879 – Lope K. Santos, Filipino writer and labor leader (d. 1963)
- 1881 – Lu Xun, Chinese writer (d. 1936)
- 1889 – Charles Kenneth Scott Moncrieff, Scottish author (d. 1930)
- 1896 – Sandro Pertini, President of Italy (d. 1990)
- 1897 – William Faulkner, American writer (d. 1962)
1901 – 1950
- 1901 – Robert Bresson, French director (d. 1999)
- 1903 – Mark Rothko, Latvian-American painter (d. 1970)
- 1906 – José Figueres Ferrer, Costa Rican politician (d. 1990)
- 1906 – Dmitri Shostakovich, Russian composer (d. 1975)
- 1908 – Jacqueline Audry, French director and screenwriter (d. 1977)
- 1911 – Eric Williams, 1st Prime Minister of Trinidad and Tobago (d. 1981)
- 1914 – Elena Lucena, Argentine actress (d. 2015)
- 1915 – Ethel Rosenberg, American executed for espionage (d. 1953)
- 1917 – Phil Rizzuto, American baseball player and sportscaster (d. 2007)
- 1920 – Sergei Bondarchuk, Ukrainian-born actor (d. 1994)
- 1921 – Robert Muldoon, 31st Prime Minister of New Zealand (d. 1992)
- 1922 – Hammer DeRoburt, 1st President of Nauru (d. 1992)
- 1922 – Roger Etchegaray, French cardinal (d. 2019)
- 1923 – Sam Rivers, American musician (d. 2011)
- 1924 – Ardhendu Bhushan Bardhan, Indian activist and politician (d. 2016)
- 1925 – Silvana Pampanini, Italian actress (d. 2016)
- 1927 – Colin Davis, British conductor (d. 2013)
- 1929 – Ronnie Barker, British comedian and actor (d. 2005)
- 1929 – Barbara Walters, American broadcaster
- 1930 – Nino Cerruti, Italian fashion designer
- 1930 – Shel Silverstein, American humorist, singer-songwriter and writer (d. 1999)
- 1932 – Jerry Medwin, Welsh footballer
- 1932 – Adolfo Suárez, former Prime Minister of Spain (d. 2014)
- 1932 – Glenn Gould, Canadian pianist (d. 1982)
- 1934 – Jean Sorel, French actor
- 1935 – Maj Sjöwall, Swedish writer
- 1936 – Juliet Prowse, South African actress and dancer (d. 1996)
- 1936 – Moussa Traoré, former President of Mali
- 1938 – Jonathan Motzfeldt, 1st Prime Minister of Greenland (d. 2010)
- 1939 – Feroz Khan, Indian actor (d. 2009)
- 1939 – Harald Ringstorff, German politician
- 1939 – Gianfranco Leoncini, Italian footballer (d. 2019)
- 1939 – Leon Brittan, English politician (d. 2015)
- 1940 – Takao Sakurai, Japanese boxer
- 1942 – John Taylor, American jazz musician (d. 2015)
- 1942 – Henri Pescarolo, French Formula One driver
- 1943 – Massimo Mattioli, Italian cartoonist (d. 2019)
- 1943 – Robert Walden, American actor
- 1943 – Robert Gates, American politician
- 1944 – Michael Douglas, American actor
- 1944 – José Sacal, Mexican sculptor (d. 2018)
- 1945 – Carol Vadnais, Canadian ice hockey player (d. 2014)
- 1945 – Dee Dee Warwick, American singer (d. 2008)
- 1946 – Felicity Kendal, British actress
- 1947 – Cheryl Tiegs, American model and actress
- 1949 – Steve Mackay, American saxophonist (d. 2015)
- 1949 – Pedro Almodóvar, Spanish filmmaker
1951 – 1975
- 1951 – Mark Hamill, American actor
- 1952 – Bell hooks, American author, feminist and social activist
- 1952 – Christopher Reeve, American actor (d. 2004)
- 1954 – Sakis Boulas, Greek singer-songwriter (d. 2014)
- 1954 – Joep Lange, Dutch physician and academic (d. 2014)
- 1954 – Juande Ramos, Spanish football manager
- 1955 – Zucchero Fornaciari, Italian singer-songwriter and musician
- 1955 – Steven Severin, English musician, songwriter and producer
- 1955 – Peter Müller, German politician
- 1955 – Karl-Heinz Rummenigge, German footballer
- 1956 – Salvatore Bagni, Italian footballer
- 1957 – Vladimir Popovkin, Russian politician (d. 2014)
- 1957 – Michael Madsen, American actor and producer
- 1960 – Ihor Belanov, Soviet-Ukrainian footballer
- 1960 – Shinji Tanaka, Japanese footballer
- 1961 – Heather Locklear, American actress
- 1961 – Mark Gil, Filipino actor (d. 2014)
- 1962 – Aida Turturro, American actress
- 1962 – Dariusz Wdowczyk, Polish footballer and coach
- 1963 – Tate Donovan, American actor
- 1963 – Mikael Persbrandt, Swedish actor
- 1964 – Barbara Dennerlein, German jazz musician
- 1965 – Kenta Hasegawa, Japanese footballer
- 1965 – Scottie Pippen, American basketball player
- 1966 – Jason Flemyng, British actor
- 1968 – Will Smith, American actor and rapper
- 1968 – Prince Friso of Orange-Nassau, Prince of the Netherlands (d. 2013)
- 1969 – Catherine Zeta-Jones, Welsh actress
- 1969 – Hansie Cronje, South African cricketer (d. 2002)
- 1969 – Ron "Bumblefoot" Thal, American guitarist, songwriter and producer
- 1971 – Jessie Wallace, English actress
- 1974 – Richie Edwards, English singer-songwriter and guitarist
- 1974 – Víctor Pacheco, Colombian footballer
- 1975 – Declan Donnelly, English actor, television presenter and musician (Ant and Dec)
From 1976
- 1976 – Petit, Portuguese footballer
- 1976 – Charlotte Ayanne, Puerto Rican actress and model
- 1978 – Ricardo Gardner, Jamaican footballer
- 1978 – Jodie Kidd, English model
- 1978 – Ryan Leslie, American music producer and singer-songwriter
- 1979 – Jason Koumas, Welsh footballer
- 1980 – Nikola Zigic, Serbian footballer
- 1983 – Donald Glover, American actor, rapper, producer and screenwriter
- 1983 – Yuhei Tokunaga, Japanese footballer
- 1983 – Glenn Murray, English footballer
- 1984 – Siphiwe Tshabalala, South African footballer
- 1984 – Matías Silvestre, Argentine footballer
- 1986 – John Barclay, Scottish rugby union player
- 1988 – Joe Prospero, English actor
- 1989 – Samantha Murray, English athlete
- 1990 – Mao Asada, Japanese figure skater
- 1991 – Emmy Clarke, American actress
- 1992 – Keauna McLaughlin, American figure skater
- 1994 – Jansen Panettiere, American actor
- 1995 – Ryan Beatty, American singer
- 1995 – Caitlin Fields, American figure skater
- 1997 – Suzanne Schulting, Dutch short-track speed skater
Up to 1900
- 303 – Saint Fermin of Pamplona
- 1066 – Tostig Godwinson, Earl of Northumbria (b. 1020)
- 1066 – King Harald III of Norway (b. 1015)
- 1086 – William VIII, Duke of Aquitaine (b. 1025)
- 1333 – Prince Morikuni, Japanese shogun (b. 1301)
- 1496 – Pietro Capponi, Italian soldier and statesman (b. 1447)
- 1506 – Philip I of Castile (b. 1478)
- 1534 – Pope Clement VII (b. 1478)
- 1602 – Caspar Peucer, German physician, scholar and reformer (b. 1525)
- 1617 – Emperor Go-Yozei of Japan (b. 1572)
- 1617 – Francisco Suarez, Spanish theologian (b. 1548)
- 1630 – Ambrogio Spinola, 1st Marquis of the Balbeses, Italian general and politician (b. 1569)
- 1665 – Archduchess Maria Anna of Austria (b. 1610)
- 1777 – Johann Heinrich Lambert, Swiss mathematician, physicist, philosopher and astronomer (b. 1728)
- 1792 – Adam Gottlob Moltke, Danish statesman (b. 1710)
- 1794 – Paul Rabaut, French Huguenot pastor (b. 1718)
- 1849 – Johann Strauss I, Austrian composer (b. 1804)
- 1900 – Félix-Gabriel Marchand, 11th Premier of Quebec (b. 1832)
- 1900 – John N. Palmer, 15th Governor of Illinois (b. 1817)
1901 – 2000
- 1901 – Arthur Fremantle, English general (b. 1835)
- 1918 – Mikhail Vasilyevich Alekseyev, Russian general (b. 1857)
- 1928 – Richard F. Outcault, American cartoonist (b. 1863)
- 1931 – Ulrich von Wilamowitz-Moellendorff, German classical philologist (b. 1848)
- 1933 – Ring Lardner, American writer (b. 1885)
- 1940 – Marguerite Clark, American actress (b. 1883)
- 1941 – Foxall P. Keane, American polo player, golfer and racing driver (b. 1867)
- 1944 – Walter Breisky, Austrian politician (b. 1871)
- 1958 – John B. Watson, American psychologist (b. 1878)
- 1960 – Emily Post, American author (b. 1873)
- 1970 – Erich Maria Remarque, German writer (b. 1898)
- 1971 – Hugo Black, American politician and jurist (b. 1886)
- 1979 – Tapio Rautavaara, Finnish javelin thrower, actor and singer (b. 1915)
- 1980 – John Bonham, British musician (Led Zeppelin) (b. 1948)
- 1980 – Lewis Milestone, Russian-American director, producer and screenwriter (b. 1895)
- 1983 – King Leopold III of Belgium (b. 1901)
- 1983 – Gunnar Thoroddsen, Prime Minister of Iceland (b. 1910)
- 1984 – Walter Pidgeon, Canadian actor (b. 1897)
- 1986 – Nikolay Nikolayevich Semyonov, Russian chemist (b. 1896)
- 1987 – Mary Astor, American actress (b. 1906)
- 1990 – Prafulla Chandra Sen, Indian politician, Chief Minister of West Bengal (b. 1897)
- 1991 – Klaus Barbie, Nazi war criminal (b. 1913)
- 1992 – Joseph Arthur Ankrah, Ghanaian politician (b. 1947)
- 1995 – Annie Elizabeth Delany, American dentist and author (b. 1891)
- 1996 – Nicu Ceausescu, Romanian politician (b. 1951)
From 2001
- 2003 – Franco Modigliani, Italian economist (b. 1918)
- 2003 – Edward Said, Palestinian-American critic (b. 1935)
- 2005 – Don Adams, American actor (b. 1923)
- 2005 – George Archer, American golfer (b. 1939)
- 2007 – Nobuo Matsunaga, Japanese footballer (b. 1921)
- 2008 – Derog Gioura, Nauruan politician (b. 1931)
- 2009 – Alicia de Larrocha, Spanish pianist (b. 1923)
- 2010 – Art Gilmore, American voice actor (b. 1912)
- 2011 – Wangari Maathai, Kenyan environmental and political activist, Nobel Peace Prize winner (b. 1940)
- 2012 – Andy Williams, American singer and entertainer (b. 1927)
- 2014 – Sulejman Tihic, Bosnian politician (b. 1951)
- 2014 – Ulrick Chérubin, Canadian politician (b. 1943)
- 2014 – Dorothy Tyler-Odam, English athlete (b. 1920)
- 2015 – Moti Kirschenbaum, Israeli television personality (b. 1939)
- 2015 – Claudio Baggini, Italian Roman Catholic prelate (b. 1936)
- 2015 – John Galvin, American general (b. 1929)
- 2016 – Arnold Palmer, American golfer (b. 1929)
- 2016 – David Padilla, President of Bolivia (b. 1927)
- 2017 – M. Cherif Bassiouni, Egyptian-American lawyer and human rights activist (b. 1937)
- 2017 – Antony Booth, English actor (b. 1931)
- 2017 – Nora Marks Dauenhauer, American author, poet and scholar (b. 1927)
- 2017 – Elizabeth Dawn, English actress (b. 1939)
- 2017 – Eman Ahmed Abd El Aty, Egyptian world's second-heaviest woman (b. 1980)
- 2017 – Helga Grebing, German historian (b. 1930)
- 2017 – Anatoly Gromyko, Soviet-Russian scientist and diplomat (b. 1932)
- 2017 – Bobby Knutt, English actor (b. 1945)
- 2018 – Helena Almeida, Portuguese photographer and painter (b. 1934)
- 2018 – Marie Colton, American politician (b. 1922)
- 2018 – Ivan Kapitanets, Soviet-Russian military officer (b. 1928)
- 2018 – Danny Lewicki, Canadian ice hockey player (b. 1931)
- 2019 – Jesper Hoffmeyer, Danish biologist (b. 1942)
- 2019 – Donald Nicholls, Baron Nicholls of Birkenhead, British peer (b. 1933)
- 2019 – Arne Weise, Swedish journalist and television personality (b. 1930)
- 2019 – Michael D. Coe, American archaeologist, anthropologist and author (b. 1929)