September 20th, 1900

Born on September 20th, 1900

Age in days, weeks and months
Wow, over 45,000 days old!

Why not celebrate an alternative birthday? In 79 days, exactly on August 30th, 2026, people who were born on September 20th, 1900 will be 46,000 days old!

... in seconds, minutes and hours

What happened on September 20th?

September 20th, 2011

The United States military ended its "don't ask, don't tell" policy, consequently allowing gay and lesbian people to serve openly.

September 20th, 2008

An explosive-laden truck detonated in front of the Marriott hotel in Islamabad, Pakistan, killing 54 people and injuring 266 others.

September 20th, 1997

Hurricane Erika, the strongest and longest-lasting hurricane of the 1997 Atlantic hurricane season, dissipated after causing flooding and power outages throughout Puerto Rico.

September 20th, 1988

British prime minister Margaret Thatcher (pictured) gave a landmark speech at the Belfry of Bruges, Belgium, against federalism in the European Economic Community.

September 20th, 1984

The Cosby Show, which became one of three U.S. television shows to have the highest ratings five years in a row, premiered with its pilot episode.

September 20th, 1977

A series of celestial phenomena of disputed nature was observed in the western Soviet Union, Finland and Denmark.

September 20th, 1973

Billie Jean King defeated Bobby Riggs in straight sets at the Astrodome in Houston, Texas, in an internationally televised tennis match dubbed the "Battle of the Sexes".

September 20th, 1971

Hurricane Irene (satellite image pictured) moved into the Pacific Ocean from the Atlantic, making it the first actively tracked tropical cyclone to do so.

September 20th, 1967

L. Ron Hubbard, the founder of Scientology, announced the story of Xenu in a taped lecture sent to all Scientologists.

September 20th, 1944

Second World War: Allied forces captured San Marino from the German Army.

September 20th, 1943

World War II: Australian troops led by Gordon Grimsley King defeated Imperial Japanese forces at the Battle of Kaiapit in New Guinea.

September 20th, 1920

Irish War of Independence: British auxiliary police officers known as Black and Tans went on a rampage in Balbriggan, burning more than fifty homes and businesses and killing two people.

September 20th, 1792

The French Army achieved its first major victory of the War of the First Coalition at the Battle of Valmy.

September 20th, 1697

The first of a series of treaties comprising the Peace of Ryswick was signed between France and the Grand Alliance, ending the Nine Years' War.

September 20th, 1643

First English Civil War: The First Battle of Newbury was fought in Berkshire; Parliamentarian forces were allowed to pass Royalist troops to retreat the next morning.

Birthdays
... of famous people, actors, celebrities and stars on September 20th

Born on September 20th, 1900

60

Uuno Klami

Finnish composer (1900-1961)

*September 20th, 1900, Virolahti †May 29th, 1961, Virolahti

Same year
Born in 1900

92

Helen Hayes

American actress (1900–1993)

*October 10th, 1900, Washington, D.C. †March 17th, 1993, Nyack

82

Anna Seghers

German writer (1900–1983)

*November 19th, 1900, Mainz †June 1st, 1983, East Berlin

58

Wolfgang Pauli

Physicist, Nobel prize winner (1900–1958)

*April 25th, 1900, Vienna †December 15th, 1958, Zurich

101

Queen Elizabeth, The Queen Mother

Queen consort of the United Kingdom from 1936 to 1952

*August 4th, 1900, Hitchin †March 30th, 2002, Royal Lodge

90

Arno Breker

German sculptor and architect

*July 19th, 1900, Wuppertal †February 13th, 1991, Düsseldorf

84

Eduardo De Filippo

Italian actor, director and playwright (1900–1984)

*May 24th, 1900, Naples †October 31st, 1984, Rome

39

Evald Aav

Estonian composer and choirmaster

*February 22nd, 1900, Tallinn †March 21st, 1939, Tallinn

82

Pridi Banomyong

Thai prime minister (1900-1983)

*May 11th, 1900, Phra Nakhon Si Ayutthaya †May 2nd, 1983, Antony

83

Roland Culver

Actor (1900-1984)

*August 31st, 1900, Highgate †March 1st, 1984, Henley-on-Thames

67

Spencer Tracy

American actor (1900–1967)

*April 5th, 1900, Milwaukee †June 10th, 1967, Los Angeles

84

Alice Neel

American visual artist (1900-1984)

*January 28th, 1900, Gladwyne †October 13th, 1984, New York City

86

David Hand

American animator and filmmaker

*January 23rd, 1900, Plainfield †October 11th, 1986, San Luis Obispo

93

Arthur Porritt, Baron Porritt

New Zealand viceroy, physician, athlete (1900-1994)

*August 10th, 1900, Whanganui †January 1st, 1994, London

58

Frédéric Joliot-Curie

French scientist (1900-1958)

*March 19th, 1900, Paris †August 14th, 1958, Paris

50

Kurt Weill

German composer (1900–1950)

*March 2nd, 1900, Dessau †April 3rd, 1950, New York City

74

Hans Uhlmann

German sculptor (1900-1975)

*November 27th, 1900, Berlin †October 28th, 1975, Berlin

84

François de Menthon

French politician (1900-1984)

*January 8th, 1900, Montmirey-la-Ville †June 2nd, 1984, Menthon-Saint-Bernard

71

Giorgos Seferis

Greek poet and diplomat (1900-1971)

*March 13th, 1900, Urla †September 20th, 1971, Athens

83

Luis Buñuel

Spanish-Mexican filmmaker (1900–1983)

*February 22nd, 1900, Calanda †July 29th, 1983, Mexico City

44

Martin Bormann

German Nazi Party official and head of the Nazi Party Chancellery (1900–1945)

*June 17th, 1900, Halberstadt †May 2nd, 1945, Berlin

Birthdays of famous people

Public holidays on September 20th

Fixed holidays (Christian feast day) which are celebrated on September 20th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1900 is a normal year and no leap year.

Calendar
September 1900