August 31st, 1421

Born on August 31st, 1421

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

Why not celebrate an alternative birthday? In 97 days, exactly on September 28th, 2026, people who were born on August 31st, 1421 will be 221,000 days old!

... in seconds, minutes and hours

What happened on August 31st?

August 31st, 2019

A sightseeing helicopter crashed in the mountains of Skoddevarre in Alta, Norway, killing all six people on board.

August 31st, 2016

Brazilian president Dilma Rousseff was removed from office following her impeachment on charges of criminal administrative misconduct.

August 31st, 2002

Typhoon Rusa made landfall in Goheung as the most powerful typhoon to hit South Korea in 43 years, killing at least 236 people.

August 31st, 1997

Diana, Princess of Wales (pictured), her partner Dodi Fayed, and their driver were killed in a car crash in Paris.

August 31st, 1969

On the final day of the Isle of Wight Festival 1969, attended by approximately 150,000 people over three days, Bob Dylan appeared in his first gig in three years.

August 31st, 1959

A parcel bomb sent by Ngô Đình Nhu (pictured), younger brother and chief adviser of South Vietnamese president Ngô Đình Diệm, failed to kill Norodom Sihanouk, Prime Minister of Cambodia.

August 31st, 1942

The Matagorda hurricane, the most intense and costliest tropical cyclone of the 1942 Atlantic hurricane season, dissipated after causing $26.5 million in damages and eight deaths.

August 31st, 1941

World War II: A detachment of Chetniks captured the town of Loznica in German-occupied Serbia.

August 31st, 1940

Second World War: Two Royal navy destroyers were lost to mines and two other vessels damaged off Texel, Netherlands, killing around 300 men.

August 31st, 1939

Nazi forces, posing as Poles, staged an attack against the German radio station Sender Gleiwitz in Gleiwitz, Upper Silesia, Germany, creating an excuse to invade Poland the next day.

August 31st, 1907

Russia and the United Kingdom signed the Anglo-Russian Convention, defining their respective spheres of interest in Persia, Afghanistan, and Tibet.

August 31st, 1897

Thomas Edison was granted a patent for the Kinetoscope, a precursor to the modern movie projector.

August 31st, 1888

The body of Mary Ann Nichols, the alleged first victim of an unidentified serial killer known as Jack the Ripper (pictured), was found in Buck's Row, London.

August 31st, 1876

Sultan Murad V of the Ottoman Empire was deposed after a reign of 93 days on grounds of mental illness.

August 31st, 1218

Al-Kamil became the fourth sultan of the Ayyubid dynasty of Egypt.

Public holidays on August 31st

Fixed holidays (Christian feast day) which are celebrated on August 31st.

Date as a Roman numeral / digit

Leap year

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

Calendar
August 1421