September 3rd, 1421

Born on September 3rd, 1421

Age in days, weeks and months
Wow, over 220,000 days old!

Why not celebrate an alternative birthday? In 100 days, exactly on October 1st, 2026, people who were born on September 3rd, 1421 will be 221,000 days old!

... in seconds, minutes and hours

What happened on September 3rd?

September 3rd, 1941

The mass deportation of over 400,000 Volga Germans began on this day.

September 3rd, 2017

North Korea conducted its sixth and most powerful nuclear test at Punggye-ri, causing a magnitude-6.3 earthquake.

September 3rd, 2001

The Troubles: Ulster loyalists resumed a picket outside a Catholic girls' primary school in the Protestant portion of Ardoyne, in Belfast, Northern Ireland.

September 3rd, 1991

A fire killed 25 people locked inside a burning chicken processing plant in Hamlet, North Carolina, U.S.

September 3rd, 1987

While he was abroad, Burundian president Jean-Baptiste Bagaza was deposed in a military coup d'état by Pierre Buyoya.

September 3rd, 1942

The Holocaust: In possibly the first Jewish ghetto uprising, residents of the Łachwa Ghetto in occupied Poland, informed of the upcoming "liquidation" of the ghetto, unsuccessfully fought against their Nazi captors.

September 3rd, 1935

On the Bonneville Salt Flats in Utah, British racing motorist Malcolm Campbell became the first person to drive an automobile over 300 mph (480 km/h).

September 3rd, 1901

At the Royal Exhibition Building (pictured) in Melbourne, the flag of Australia flew for the first time.

September 3rd, 1878

The passenger steamship SS Princess Alice sank in the River Thames after colliding (pictured) with the collier Bywell Castle, killing more than 600 people.

September 3rd, 1777

American Revolutionary War: The British Army and their Hessian allies defeated an American militia at the Battle of Cooch's Bridge.

September 3rd, 1651

English Parliamentarian forces under Oliver Cromwell (pictured) won the Battle of Worcester, the final battle of the English Civil War.

September 3rd, 1650

Under Oliver Cromwell, the English New Model Army ambushed a poorly prepared Scottish force at the Battle of Dunbar, the first battle of the Third English Civil War.

September 3rd, 0863

Arab–Byzantine wars: The Byzantine Empire decisively defeated the Emirate of Melitene at the Battle of Lalakaon, beginning the era of Byzantine ascendancy.

January 1st, 1970

The Sicilian revolt against the Second Triumvirate of the Roman Republic ended when the fleet of Sextus Pompey, the rebel leader, was defeated at the Battle of Naulochus.

September 3rd, 2017

North Korea conducts its sixth and most powerful nuclear test.

Public holidays on September 3rd

Fixed holidays (Christian feast day, China's victory over Japan commemoration related observances) which are celebrated on September 3rd.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1421 is a normal year and no leap year.

Calendar
September 1421