January 21st, 1231

Born on January 21st, 1231

Age in days, weeks and months
Wow, over 290,000 days old!

Why not celebrate an alternative birthday? In 446 days, exactly on October 15th, 2027, people who were born on January 21st, 1231 will be 291,000 days old!

... in seconds, minutes and hours

What happened on January 21st?

January 21st, 1789

The Power of Sympathy by William Hill Brown, widely considered to be the first American novel, was published.

January 21st, 0763

The Abbasid Caliphate crushed the Alid revolt when a rebel leader was mortally wounded in battle near Basra in present-day Iraq.

January 21st, 1757

French and Indian War: French regulars, Canadien militia and Indigenous forces ambushed Rogers' Rangers forces in the Battle on Snowshoes.

January 21st, 2025

A fire at a hotel at the Kartalkaya ski resort in Turkey's Bolu Province results in 78 people killed.

January 21st, 2003

The Spire of Dublin was completed.

January 21st, 1951

Mount Lamington, a volcano in Papua New Guinea, erupted (pictured) and killed more than 2,900 people.

January 21st, 1793

French Revolution: After being found guilty of high treason by the National Convention, Louis XVI was guillotined in Paris.

January 21st, 1931

Isaac Isaacs (pictured) became the first Australian-born governor-general of Australia.

January 21st, 1326

King Edward II of England issued a royal charter confirming Adam de Brome's foundation of Oriel College, Oxford.

January 21st, 2017

Millions of people participated in the Women's March in Washington, D.C., and around the world to advocate for legislation and policies on human rights and other issues.

January 21st, 2011

Demonstrations against alleged corruption in the Albanian government led to the killings of four protesters in Tirana by the Republican Guard.

January 21st, 1997

The U.S. House of Representatives voted 395–28 to reprimand Newt Gingrich for ethics violations, making him the first Speaker of the House to be so disciplined.

January 21st, 1976

Concorde, an Anglo-French supersonic airliner, began scheduled commercial flights to London, Paris, Bahrain, and Rio de Janeiro.

January 21st, 1972

Tripura, formerly part of the independent Twipra Kingdom, became a state of India.

January 21st, 1968

Vietnam War: The People's Army of Vietnam attacked Khe Sanh Combat Base, a U.S. Marines outpost in Quảng Trị province, South Vietnam, starting the Battle of Khe Sanh.

Public holidays on January 21st

Fixed holidays (Christian feast day) which are celebrated on January 21st.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1231 is a normal year and no leap year.

Calendar
January 1231