August 18th, 1623

Born on August 18th, 1623

Age in days, weeks and months
Wow, over 146,000 days old!

Why not celebrate an alternative birthday? In 648 days, exactly on February 6th, 2026, people who were born on August 18th, 1623 will be 147,000 days old!

... in seconds, minutes and hours

What happened on August 18th?

August 18th, 2017

Two people were killed and eight others wounded when a rejected asylum seeker went on a knife rampage in Turku, Finland.

August 18th, 2008

Pakistani president Pervez Musharraf resigned under pressure from a movement to impeach him.

August 18th, 1983

Hurricane Alicia made landfall near Galveston, Texas, causing $3 billion in damage and 21 fatalities.

August 18th, 1966

Vietnam War: Members of the 6th Battalion of the Royal Australian Regiment were surrounded by a much larger Viet Cong unit at the Battle of Long Tan, but held them off for several hours until reinforcements arrived.

August 18th, 1964

East German Communist Party member Hildegard Trabant was killed while attempting to cross the Berlin Wall.

August 18th, 1948

Australia won the fifth Test of the 1948 Ashes series, becoming the first Test cricket team to go undefeated in England, earning them the nickname "The Invincibles".

August 18th, 1945

World War II: Amid a Soviet invasion of Japanese-held Sakhalin, Japanese police massacred 18 Koreans in Kamishisuka.

August 18th, 1940

Second World War: During the Battle of Britain, the Luftwaffe made an all-out effort to destroy RAF Fighter Command, with both sides combined losing more aircraft on this day than at any other point during the campaign.

August 18th, 1920

The Nineteenth Amendment to the United States Constitution was ratified, guaranteeing women's suffrage in the country.

August 18th, 1919

Russian Civil War: British motor torpedo boats raided the Bolshevik Baltic Fleet's home base of Kronstadt, sinking a depot ship and damaging a battleship.

August 18th, 1877

American astronomer Asaph Hall discovered Phobos, the larger of Mars's two moons, six days after discovering Deimos, the smaller one.

August 18th, 1864

American Civil War: At the Battle of Globe Tavern, Union forces attempted to sever the Weldon Railroad during the Siege of Petersburg.

August 18th, 1783

A meteor procession blazed across the night sky over Great Britain.

August 18th, 1612

The trials of the Pendle and Samlesbury witches (statue pictured), among the most famous of England's witch trials, began at the assizes in Lancaster.

August 18th, 1590

John White, governor of the Roanoke Colony, the first English settlement in North America (located in present-day North Carolina), returned after a three-year absence to find it deserted (depicted).

Birthdays
... of famous people, actors, celebrities and stars on August 18th

Born on August 18th, 1623

58

Pieter Janssens Elinga

Painter from the Northern Netherlands (1623-1682)

*August 18th, 1623, Bruges †January 1st, 1682, Amsterdam

Same Day
Who's birthday is on August 18th?

74

Rudy Hartono

Indonesian badminton player

*August 18th, 1949, Surabaya

39

Robert Huth

German association football player

*August 18th, 1984, East Berlin

30

Sikki Reddy

Indian badminton player

*August 18th, 1993, Kodad

44

Aamir Ghaffar

Badminton player

*August 18th, 1979, Peshawar

76

Paul Yule

German-American archaeologist

*August 18th, 1947, Minneapolis

23

Belén Aizen

Argentinian handball player

*August 18th, 2000, General San Martín

86

Paul Grimm

German prehistorian and medievalist (1907-1993)

*August 18th, 1907, Torgau †November 19th, 1993, Berlin

24

Vitão

Brazilian singer-songwriter

*August 18th, 1999, São Paulo

77

Volker Lechtenbrink

German actor and singer

*August 18th, 1944, Zelenogradsk †November 22nd, 2021, Hamburg

87

Robert Redford

American actor (born 1936)

*August 18th, 1936, Santa Monica

96

Rosalynn Carter

First Lady of the United States from 1977 to 1981

*August 18th, 1927, Plains †November 19th, 2023, Plains

26

Goh Sze Fei

Badminton player

*August 18th, 1997, Malacca

45

Sergio Llopis

Badminton player

*August 18th, 1978, Xàtiva

25

Joy Lai

Badminton player

*August 18th, 1998, Victoria

89

Luc Montagnier

French virologist and joint recipient of the Nobel Prize of Physiology or Medicine (2008)

*August 18th, 1932, Chabris †February 8th, 2022, Neuilly-sur-Seine

39

Maria Anna of Spain

Wife of Holy Roman Emperor Ferdinand III (1606-1646)

*August 18th, 1606, Royal Monastery of San Lorenzo de El Escorial †May 13th, 1646, Linz

42

Agneta Horn

Swedish writer

*August 18th, 1629, Riga †March 18th, 1672, Stockholm City

90

Roman Polanski

French-Polish director, screenwriter, producer and actor

*August 18th, 1933, Paris

54

Edward Norton

American actor (born 1969)

*August 18th, 1969, Boston

66

Carole Bouquet

French actress

*August 18th, 1957, Neuilly-sur-Seine

Same year
Born in 1623

39

Blaise Pascal

French mathematician, physicist, inventor, writer, and Christian philosopher (1623–1662)

*June 19th, 1623, Clermont-Ferrand †August 19th, 1662, Paris

64

Ferdinand Verbiest

Flemish Jesuit missionary (1623–1688)

*October 9th, 1623, Pittem †January 28th, 1688, Beijing

61

Frederick Casimir, Count of Hanau-Lichtenberg

Count of Hanau-Lichtenberg and Hanau-Münzenberg (1623-1685)

*August 4th, 1623, Bouxwiller †March 30th, 1685, Hanau

70

Maria van Oosterwijck

Dutch Golden Age painter (1630-1693)

*August 20th, 1623, Nootdorp †November 12th, 1693, Uitdam

64

Johannes Colberg

German theologian

*March 31st, 1623, Kołobrzeg †September 19th, 1687, Greifswald

59

Hedwig Sophie of Brandenburg

German noble (1623-1683)

*July 14th, 1623, Berlin †June 26th, 1683, Schmalkalden

85

François de Laval

Catholic saint, First Bishop of Quebec

*April 30th, 1623, Montigny-sur-Avre †May 6th, 1708, Quebec City

64

William Petty

English scientist, philosopher, statistician and economist (1623-1687)

*May 26th, 1623, Romsey †December 16th, 1687, London

53

Mathias Palbitzki

Swedish judge (1623-1677)

*December 23rd, 1623, Słupsk †October 20th, 1677, Katrineholm Municipality

65

Juan Torrecillas y Ruiz de Cárdenas

17th-century Catholic bishop

*April 2nd, 1623, Almería †June 24th, 1688, Brindisi

68

Pierre Du Bosc

French theologian

*February 21st, 1623, Bayeux †January 2nd, 1692, Rotterdam

72

Karl II von Liechtenstein-Kastelkorn

Prince-Bishop of Olomouc

*March 17th, 1623, Kłodzko †September 23rd, 1695, Olomouc

68

Christian Louis I, Duke of Mecklenburg

Duke of Mecklenburg-Schwerin

*December 1st, 1623, Schwerin †June 21st, 1692, The Hague

84

Wilhelmus Beekman

Dutch politician

*April 28th, 1623, Hasselt †September 21st, 1707, Rhinebeck

71

Jean Bégrand

Belgian architect (1623-1694)

*February 23rd, 1623, Ypres †February 28th, 1694, Azpeitia

53

Henri Sauval

French historian

*March 5th, 1623, Paris †March 21st, 1676, Paris

57

Gillis Valckenier

Dutch politician (1623-1680)

*August 13th, 1623, Amsterdam †November 6th, 1680, Amsterdam

80

Christoph Leopold von Schaffgotsch

(1623-1703)

*April 8th, 1623, Żmigród †June 30th, 1703, Wrocław

61

Carpoforo Tencalla

Italian painter (1623-1685)

*September 10th, 1623, Bissone †March 9th, 1685, Bissone

47

William Byam

Governor of Suriname (1623-1670)

*March 9th, 1623, Luccombe †December 1st, 1670, Antigua

Birthdays of famous people

Public holidays on August 18th

Fixed holidays (Christian feast day) which are celebrated on August 18th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1623 is a normal year and no leap year.

Calendar
August 1623