May 28th, 1421

Born on May 28th, 1421

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

Why not celebrate an alternative birthday? In 22 days, exactly on June 25th, 2026, people who were born on May 28th, 1421 will be 221,000 days old!

... in seconds, minutes and hours

What happened on May 28th?

May 28th, 1901

Mozaffar ad-Din (pictured), Shah of Persia, granted exclusive rights to prospect for oil in the country to William Knox D'Arcy.

May 28th, 1982

Falklands War: The British War Cabinet, which never considered using nuclear weapons in the conflict, ordered that the nuclear depth bombs on British ships return home.

May 28th, 2002

An independent commission appointed by the Football Association voted two-to-one to allow Wimbledon F.C. to relocate from London to Milton Keynes.

May 28th, 1998

The Pakistan Atomic Energy Commission carried out five underground nuclear tests, becoming the seventh country in the world to successfully develop and publicly test nuclear weapons.

May 28th, 1987

Mathias Rust, a West German aviator, flew his Cessna 172 from Helsinki, Finland, through Soviet air defences, landing illegally near Red Square in Moscow.

May 28th, 1940

Second World War: Belgium surrendered to Nazi Germany, ending the Battle of Belgium.

May 28th, 1937

The rise of Neville Chamberlain culminated with his accession as Prime Minister of the United Kingdom, being summoned to Buckingham Palace to "kiss hands".

May 28th, 1892

Scottish-American preservationist John Muir (pictured) founded the environmental organization Sierra Club in California.

May 28th, 1830

U.S. president Andrew Jackson signed the Indian Removal Act into law, authorizing him to negotiate with Native Americans for their removal from their ancestral homelands.

May 28th, 1754

French and Indian War: Led by 22-year-old George Washington, a company of Virginia colonial militiamen ambushed a force of 35 Canadiens at the Battle of Jumonville Glen.

May 28th, 1644

English Civil War: Royalist troops stormed and captured the Parliamentarian stronghold of Bolton, leading to a massacre of defenders and local residents.

May 28th, 1608

Italian composer Claudio Monteverdi debuted his second opera L'Arianna, now one of his lost works, at a royal wedding in Mantua.

May 28th, 0621

Tang forces led by Li Shimin defeated and captured Dou Jiande at the Battle of Hulao in the civil war that followed the collapse of the Sui dynasty.

May 28th, 2017

Former Formula One driver Takuma Sato wins his first Indianapolis 500, the first Japanese and Asian driver to do so. Double world champion Fernando Alonso retires from an engine issue in his first entry of the event.

May 28th, 2016

Harambe, a gorilla, is shot to death after grabbing a three-year-old boy in his enclosure at the Cincinnati Zoo and Botanical Garden, resulting in widespread criticism and sparking various internet memes.

Public holidays on May 28th

Fixed holidays (Christian feast day) which are celebrated on May 28th.

Date as a Roman numeral / digit

Leap year

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

Calendar
May 1421