August 4th, 1492

Born on August 4th, 1492

Age in days, weeks and months
Wow, over 194,000 days old!

Why not celebrate an alternative birthday? In 9 days, exactly on June 26th, 2026, people who were born on August 4th, 1492 will be 195,000 days old!

... in seconds, minutes and hours

What happened on August 4th?

August 4th, 2020

A large explosion of ammonium nitrate stored at the Port of Beirut in Lebanon killed 218 people and caused US$15 billion in damage.

August 4th, 2006

Sri Lankan civil war: Seventeen employees of the French nongovernmental organization ACF International were massacred in Mutur.

August 4th, 1997

French supercentenarian Jeanne Calment died at the age of 122 years, 164 days, with the longest confirmed human lifespan in history.

August 4th, 1995

Yugoslav Wars: The Croatian Army initiated Operation Storm, the last major battle of the Croatian War of Independence and the largest European land battle since the Second World War.

August 4th, 1993

Yōhei Kōno, Chief Cabinet Secretary of Japan, issued a formal apology for forcing women into sexual slavery during World War II.

August 4th, 1991

An explosion on the Greek cruise ship MTS Oceanos (pictured) ruptured its hull, causing it to sink off the east coast of South Africa, with all 571 people on board rescued.

August 4th, 1983

Jean-Baptiste Ouédraogo, the president of Upper Volta, was ousted in a coup d'état led by Thomas Sankara.

August 4th, 1972

President Idi Amin announced the expulsion of Asians from Uganda.

August 4th, 1964

Vietnam War: The National Security Agency falsely claimed that a U.S. Navy destroyer was attacked a second time by North Vietnamese vessels in the Gulf of Tonkin, leading Congress to authorize the use of military force.

August 4th, 1914

World War I: Adhering to the terms of the Treaty of London, the United Kingdom declared war on Germany in response to the latter's invasion of Belgium.

August 4th, 1892

Lizzie Borden's father and stepmother were found murdered in their home in Fall River, Massachusetts; Borden was later tried and acquitted for the murders.

August 4th, 1830

American surveyor James Thompson produced the first plat of Chicago for the Illinois and Michigan Canal Commissioners.

August 4th, 1796

French Revolutionary Wars: Commanded by Napoleon Bonaparte (depicted), the French Army of Italy decisively defeated Austrian forces led by Peter Vitus von Quosdanovich at the Battle of Lonato.

August 4th, 1791

The signing of the Treaty of Sistova brought an end to the Austro-Turkish War.

August 4th, 1783

Mount Asama (pictured) in Japan began a climactic eruption, which exacerbated the Great Tenmei famine and led to thousands of deaths.

Birthdays
... of famous people, actors, celebrities and stars on August 4th

Same year
Born in 1492

57

Margaret of Valois-Angoulême

Queen consort of Navarre

*April 11th, 1492, Angoulême †December 21st, 1549, Odos

64

Pietro Aretino

Italian author, playwright, poet, satirist, and blackmailer (1492-1556)

*March 31st, 1492, Arezzo †October 21st, 1556, Venice

93

Martín de Azpilcueta

Spanish theologian and economist

*December 13th, 1492, Barásoain †June 1st, 1586, Rome

57

Andrea Alciato

Italian jurist and writer (1492–1550)

*May 8th, 1492, Milan †January 12th, 1550, Pavia

73

Wolfgang, Prince of Anhalt-Köthen

German prince

*August 1st, 1492, Köthen †March 23rd, 1566, Zerbst

73

Johan Rantzau

German general

*November 12th, 1492, Steinburg †December 12th, 1565, Breitenburg

89

Matteo Tafuri

Italian alchemist

*August 8th, 1492, Soleto †June 13th, 1582, Soleto

72

Ambrosius Blarer

Swiss theologian

*April 4th, 1492, Constance †December 6th, 1564, Winterthur

73

Bartholomaeus Rieseberg

German theologian

*August 24th, 1492, Mieste †August 10th, 1566, Gardelegen

Birthdays of famous people

Public holidays on August 4th

Fixed holidays (Christian feast day) which are celebrated on August 4th.

Date as a Roman numeral / digit

Leap year

Yes: 1492 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).

Calendar
August 1492