September 30th, 1220

Born on September 30th, 1220

Age in days, weeks and months
Wow, over 294,000 days old!

Why not celebrate an alternative birthday? In 681 days, exactly on June 6th, 2028, people who were born on September 30th, 1220 will be 295,000 days old!

... in seconds, minutes and hours

What happened on September 30th?

September 30th, 2019

President Martín Vizcarra dissolved the Congress of Peru, resulting in a constitutional crisis.

September 30th, 2005

The Danish newspaper Jyllands-Posten published controversial editorial cartoons depicting Muhammad, sparking protests across the Islamic world by many who viewed them as Islamophobic and blasphemous.

September 30th, 2000

Twelve-year-old Muhammad al-Durrah was shot dead in the Gaza Strip; the Israel Defense Forces initially accepted responsibility but retracted it five years later.

September 30th, 1998

The Internet Corporation for Assigned Names and Numbers (ICANN), a nonprofit organization that manages the assignment of domain names and IP addresses in the Internet, was incorporated.

September 30th, 1982

Cheers, an American television sitcom, debuted with its pilot episode on NBC.

September 30th, 1975

The Boeing AH-64 Apache (example pictured), the primary attack helicopter for a number of countries, made its first flight.

September 30th, 1965

Members of the 30 September Movement attempted a coup against the Indonesian government that was crushed by the military under Suharto, leading to a mass anti-communist purge with more than 500,000 people killed over the following months.

September 30th, 1955

American film actor James Dean suffered fatal injuries in a head-on car accident near Cholame, California.

September 30th, 1939

Second World War: General Władysław Sikorski (pictured) became the first prime minister of the Polish government-in-exile.

September 30th, 1938

Adolf Hitler, Benito Mussolini, Neville Chamberlain, and Édouard Daladier signed the Munich Agreement, stipulating that Czechoslovakia must cede the Sudetenland to Germany.

September 30th, 1920

Times Square Theater (pictured) opened on Broadway with a production of The Mirage, a play written by its owner, Edgar Selwyn.

September 30th, 1918

Nestor Makhno and Fedir Shchus led insurgents to successfully ambush the Central Powers that occupied southern Ukraine during World War I.

September 30th, 1882

The Vulcan Street Plant in Appleton, Wisconsin, the first hydroelectric central station to serve a system of private and commercial customers in North America, went online.

September 30th, 1863

Georges Bizet's opera Les pêcheurs de perles premiered at the Théâtre Lyrique in Paris.

September 30th, 1791

Mozart conducted the premiere of his last opera, The Magic Flute, in Vienna.

Public holidays on September 30th

Fixed holidays (Christian feast day) which are celebrated on September 30th.

Date as a Roman numeral / digit

Leap year

Yes: 1220 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
September 1220