November 23rd, 1440

Born on November 23rd, 1440

Age in days, weeks and months
Wow, over 213,000 days old!

Why not celebrate an alternative birthday? In 88 days, exactly on October 22nd, 2026, people who were born on November 23rd, 1440 will be 214,000 days old!

... in seconds, minutes and hours

What happened on November 23rd?

November 23rd, 2011

Arab Spring: After months of protests in Yemen, President Ali Abdullah Saleh agreed to transfer power to Vice President Abdrabbuh Mansur Hadi.

November 23rd, 2009

A crowd of people on their way to register Esmael Mangudadatu's candidacy for governor of Maguindanao, Philippines, were kidnapped and killed by supporters of his rival, resulting in 58 deaths.

November 23rd, 2007

MS Explorer became the first cruise ship to sink in the Southern Ocean.

November 23rd, 2003

Rose Revolution: Eduard Shevardnadze resigned as President of Georgia following weeks of mass protests over disputed election results.

November 23rd, 1980

An earthquake struck the Irpinia region of Italy, killing at least 2,483 people, injuring more than 7,700 and leaving 250,000 homeless.

November 23rd, 1976

Jacques Mayol became the first person to freedive to a depth of 100 metres (330 ft).

November 23rd, 1963

The first episode of Doctor Who, the world's longest-running science fiction television show, was broadcast on BBC television, starring William Hartnell as the first incarnation of the title role.

November 23rd, 1924

The New York Times published evidence from Edwin Hubble (pictured) stating that the Andromeda Nebula, previously believed to be part of the Milky Way, is in fact another galaxy.

November 23rd, 1876

William "Boss" Tweed, a New York City politician who had been arrested for embezzlement, was handed over to US authorities after having escaped from prison and fled to Spain.

November 23rd, 1867

The Manchester Martyrs were hanged in Manchester, England, for involvement in a scheme to free two Irish nationalists from custody in which a police officer was killed.

November 23rd, 1733

African slaves in the Danish West Indies began an insurrection in one of the earliest and longest slave revolts in the Americas.

November 23rd, 1700

A papal conclave, which had been deadlocked due to concerns over how a successor would respond to the impending death of Charles II of Spain, ended with the election of Clement XI.

November 23rd, 1644

In opposition to licensing and censorship during the English Civil War, John Milton's Areopagitica was published, arguing for the right to free expression.

November 23rd, 2002

Space Shuttle Endeavour launches on STS-113 to the International Space Station carrying the Expedition 6 crew and the P1 truss.

November 23rd, 2019

The last Sumatran rhinoceros in Malaysia, Imam, dies, making the species officially extinct in the country.

Public holidays on November 23rd

Fixed holidays (Christian feast day) which are celebrated on November 23rd.

Date as a Roman numeral / digit

Leap year

Yes: 1440 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
November 1440