October 21st, 2004

Born on October 21st, 2004

Age in days, weeks and months
Wow, over 7,000 days old!

Why not celebrate an alternative birthday? In 100 days, exactly on September 16th, 2026, people who were born on October 21st, 2004 will be 8,000 days old!

... in seconds, minutes and hours

What happened on October 21st?

October 21st, 1994

In Seoul, South Korea, 32 people were killed and 17 others injured when a span of the Seongsu Bridge collapsed (pictured).

October 21st, 1978

After reporting contact with an unidentified aircraft, Australian pilot Frederick Valentich disappeared while piloting a Cessna 182L across the Bass Strait to King Island.

October 21st, 1968

At the height of the Japanese university protests, protesters occupied Shinjuku Station in Tokyo and clashed violently with police.

October 21st, 1966

A coal tip fell on the village of Aberfan, Wales, killing 144 people, mostly schoolchildren.

October 21st, 1959

The Solomon R. Guggenheim Museum, designed by American architect Frank Lloyd Wright, opened in New York City.

October 21st, 1944

World War II: The three-week-long Battle of Aachen concluded, making the city the first on German soil to be captured by the Allies.

October 21st, 1941

World War II: German soldiers massacred nearly 2,800 Serbs in Kragujevac in reprisal for insurgent attacks in the district of Gornji Milanovac.

October 21st, 1910

HMS Niobe arrived in Halifax Harbour to become the first large ship of the Royal Canadian Navy.

October 21st, 1867

The first and second of three treaties were signed near Medicine Lodge, Kansas, between the United States federal government and several Native American tribes in the Great Plains, requiring them to relocate to areas in present-day western Oklahoma.

October 21st, 1858

French composer Jacques Offenbach's operetta Orpheus in the Underworld, featuring the music most associated with the can-can (audio featured), was first performed at the Théâtre des Bouffes-Parisiens in Paris.

October 21st, 1854

Florence Nightingale and a staff of 38 nurses and 15 nuns were sent to the Ottoman Empire to help treat wounded British soldiers fighting in the Crimean War.

October 21st, 1345

Hundred Years' War: The English victory at the Battle of Auberoche marked a change in the military balance of power in Aquitaine, with the subsequent collapse of the French position.

October 21st, 1096

First Crusade: At the Battle of Civetot, the Seljuk forces of Kilij Arslan destroyed the army of the People's Crusade as it marched toward Nicaea.

October 21st, 2019

In Canada, the 2019 Canadian federal election ends, resulting in incumbent Prime Minister Justin Trudeau remaining in office, albeit with the Liberal Party in a minority government.

October 21st, 2011

Iraq War: President Barack Obama announces that the withdrawal of United States troops from Iraq will be complete by the end of the year.

Birthdays
... of famous people, actors, celebrities and stars on October 21st

Same year
Born in 2004

22

Rosita Reijnhout

Dutch cyclist

*April 8th, 2004, Wolphaartsdijk

22

Nienke Veenhoven

Dutch cyclist

*March 20th, 2004, Oostzaan

22

You Young

South Korean figure skater

*May 27th, 2004, Seoul

22

Kuo Kuan-Lin

Taiwanese badminton player

*February 3rd, 2004, Kaohsiung

22

Grace VanderWaal

American singer-songwriter

*January 15th, 2004, Lenexa

22

Victor Wembanyama

French basketball player

*January 4th, 2004, Le Chesnay

22

Krisia Todorova

Bulgarian singer

*June 1st, 2004, Varna

21

Letizia Roscher

German figure skater

*October 7th, 2004, Chemnitz

21

Liam Kapeikis

American figure skater

*June 28th, 2004, Wenatchee

22

Savika Refa Zahira

Indonesian figure skater

*April 4th, 2004, Jakarta

21

Stephen Gogolev

Canadian figure skater

*December 22nd, 2004, Toronto

22

Charli D'Amelio

American social media personality

*May 1st, 2004, Norwalk

22

Millie Bobby Brown

British actress and model

*February 19th, 2004, Marbella

21

Edward Appleby

British figure skater

*December 21st, 2004, Colchester

22

Peyton Elizabeth Lee

American actress

*May 22nd, 2004, New York City

21

Noah Schnapp

American actor (born 2004)

*October 3rd, 2004, New York City

22

Amira Willighagen

Dutch-South African singer

*March 27th, 2004, Nijmegen

21

Alejandro Garnacho

Argentine association football player

*July 1st, 2004, Córdoba

22

Princess Ingrid Alexandra of Norway

Norwegian princess

*January 21st, 2004, Rikshospitalet

22

Jonny Edgar

British racing driver (born 2004)

*February 13th, 2004, Whitehaven

Birthdays of famous people

Public holidays on October 21st

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

Date as a Roman numeral / digit

Born on October 21st, 2004
Future birthdays

Leap year

Yes: 2004 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
October 2004