May 20th, 1771

Born on May 20th, 1771

Age in days, weeks and months
Wow, over 92,000 days old!

Why not celebrate an alternative birthday? In 624 days, exactly on January 3rd, 2026, people who were born on May 20th, 1771 will be 93,000 days old!

... in seconds, minutes and hours

What happened on May 20th?

May 20th, 2013

A tornado struck Moore, Oklahoma, United States, killing 24 people and causing an estimated $2 billion of damage.

May 20th, 2012

The first of two major earthquakes struck Northern Italy, resulting in seven deaths.

May 20th, 1983

uMkhonto we Sizwe, the paramilitary wing of the African National Congress, detonated a car bomb in Pretoria, resulting in 19 deaths and 217.

May 20th, 1965

While attempting to land at Cairo International Airport, Pakistan International Airlines Flight 705 crashed for unknown reasons, killing all but 6 of the 121 people on board.

May 20th, 1947

The first session of the National Diet opened in Tokyo, Japan.

May 20th, 1943

The Luttra Woman (skull pictured), a bog body from the Early Neolithic period, was discovered near Luttra, Sweden.

May 20th, 1941

World War II: German paratroopers began the Battle of Heraklion on the island of Crete, capturing the airfield and port in Heraklion ten days later.

May 20th, 1927

By the Treaty of Jeddah, the United Kingdom recognized the sovereignty of King Abdulaziz of Saudi Arabia (pictured) over Hejaz and Nejd, which later merged to become Saudi Arabia.

May 20th, 1875

Representatives from seventeen countries signed the Metre Convention, which set up an institute for the purpose of coordinating international metrology and for coordinating the development of the metric system.

May 20th, 1609

Thomas Thorpe published the first copies of Shakespeare's sonnets, possibly without William Shakespeare's consent.

May 20th, 0794

According to the Anglo-Saxon Chronicle, King Æthelberht II of East Anglia was beheaded on the orders of King Offa of Mercia.

May 20th, 0685

The Picts defeated the Northumbrians at the Battle of Dun Nechtain, severely weakening the latter's power in northern Great Britain.

May 20th, 2022

Russo-Ukrainian War: Russia claims full control of the Ukrainian city of Mariupol after a nearly three-month siege.

May 20th, 2019

The International System of Units (SI): The base units are redefined, making the international prototype of the kilogram obsolete.

May 20th, 2016

The government of Singapore authorised the controversial execution of convicted murderer Kho Jabing for the murder of a Chinese construction worker despite the international pleas for clemency, notably from Amnesty International and the United Nations.

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

Same Day
Who's birthday is on May 20th?

65

Jane Wiedlin

American musician

*May 20th, 1958, Oconomowoc

36

Shendy Puspa Irawati

Indonesian badminton player

*May 20th, 1987, Nganjuk

26

Dechapol Puavaranukroh

Thai badminton player

*May 20th, 1997, Chonburi

51

Honoré de Balzac

French novelist and playwright (1799–1850)

*May 20th, 1799, Tours †August 18th, 1850, Paris

75

Jon Amiel

English film director

*May 20th, 1948, London

66

John Stuart Mill

British philosopher and political economist (1806–1873)

*May 20th, 1806, London Borough of Islington †May 8th, 1873, Avignon

40

Anastasia Russkikh

Russian badminton player

*May 20th, 1983, Gatchina

23

Rosa Linn

Armenisk singer-songwriter

*May 20th, 2000, Vanadzor

34

Goh V Shem

Malaysian badminton player

*May 20th, 1989, Setapak

44

Jonathan Neil Morgan

Badminton player

*May 20th, 1979, Llanelli

28

Iben Bergstein

Badminton player

*May 20th, 1995, Rødovre

27

Yukino Nakai

Badminton player

*May 20th, 1996, Nerima

37

Kenn Lim

Badminton player

*May 20th, 1986, Alor Setar

21

Ferdian Mahardika Ranialdy

Badminton player

*May 20th, 2002, Yogyakarta City

67

Sigrid Undset

Norwegian writer (1882-1949)

*May 20th, 1882, Kalundborg †June 10th, 1949, Lillehammer Municipality

27

Robert Skov

Danish association football player

*May 20th, 1996, Copenhagen

55

Timothy Olyphant

American actor

*May 20th, 1968, Honolulu

89

James Stewart

American actor (1908–1997)

*May 20th, 1908, Indiana †July 2nd, 1997, Beverly Hills

78

Dietrich Mateschitz

Austrian businessman

*May 20th, 1944, Sankt Marein im Mürztal †October 22nd, 2022, St. Wolfgang im Salzkammergut

59

Toussaint Louverture

Haitian national hero

*May 20th, 1743, Cap-Haïtien †April 7th, 1803, Fort de Joux

Same year
Born in 1771

34

Mungo Park

Scottish naturalist and explorer of the African continent

*September 11th, 1771, Scotland †January 1st, 1806, Bussa

61

Walter Scott

Scottish novelist, poet and playwright (1771–1832)

*August 15th, 1771, Edinburgh †September 21st, 1832, Abbotsford House

80

Charles Athanase Walckenaer

French civil servant and scientist (1771-1852)

*December 25th, 1771, Paris †April 26th, 1852, Paris

56

Heinrich Friedrich Isenflamm

German physician and university teacher

*June 20th, 1771, Erlangen †May 23rd, 1828, Erlangen

82

Karl Theodor von Pappenheim

German feldzeugmeister and adjutant (1771-1853)

*March 17th, 1771, Pappenheim †August 26th, 1853, Pappenheim

87

Robert Owen

British textile manufacturer and social reformer, 1771–1858

*May 14th, 1771, Newtown †November 17th, 1858, Newtown

82

James Montgomery

British poet and writer (1771–1854)

*November 4th, 1771, Irvine †April 30th, 1854, Sheffield

34

Thomas Wedgwood

British photographic experimentor

*May 14th, 1771, Staffordshire †July 10th, 1805, Dorset

44

Paul Ludwig Simon

German architect and scientist (1771-1815)

*January 12th, 1771, Berlin †February 14th, 1815, Berlin

39

Charles Brockden Brown

American novelist, historian and editor (1771-1810)

*January 17th, 1771, Philadelphia †February 22nd, 1810, Philadelphia

62

Fath-Ali Shah Qajar

Second Shah of Qajar Iran

*November 30th, 1771, Damghan †October 23rd, 1834, Isfahan

80

Jeremiah Morrow

American politician (1771-1852)

*October 6th, 1771, Gettysburg †March 22nd, 1852, Lebanon

62

Alois Senefelder

German actor and inventor of lithography

*November 6th, 1771, Prague †February 26th, 1834, Munich

30

Xavier Bichat

French anatomist and pathologist (1771–1802)

*November 14th, 1771, Thoirette †July 22nd, 1802, Paris

63

Éleuthère Irénée du Pont

French-American chemist

*June 24th, 1771, Paris †October 31st, 1834, Greenville

73

Julie Clary

Queen consort of Naples and Spain (1771-1845)

*December 26th, 1771, Marseille †April 7th, 1845, Florence

81

Thomas Talbot

Canadian politician (1771-1853)

*July 19th, 1771, Malahide Castle †February 5th, 1853, London

82

Katharina Lanz

(1771-1854)

*September 21st, 1771, Mareo †July 8th, 1854, Arabba

76

Dámaso Antonio Larrañaga

Catholic priest and scholar (1771-1848)

*December 9th, 1771, Montevideo †February 16th, 1848, Montevideo

25

Jean Charles Abbatucci

French general (1771-1796)

*November 15th, 1771, Zicavo †December 2nd, 1796, Huningue

Birthdays of famous people

Public holidays on May 20th

Fixed holidays (Christian feast day, National Awakening Day) which are celebrated on May 20th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1771 is a normal year and no leap year.

Calendar
May 1771