December 31st, 1984

Born on December 31st, 1984

Age in days, weeks and months
Wow, over 14,000 days old!

Why not celebrate an alternative birthday? In 641 days, exactly on January 25th, 2026, people who were born on December 31st, 1984 will be 15,000 days old!

... in seconds, minutes and hours

What happened on December 31st?

December 31st, 1950

Korean War: North Korean troops attacked United Nations forces in the first of two battles at Wonju.

December 31st, 2010

28 tornadoes (one depicted) touched down in midwestern and southern United States, part of an outbreak that led to the deaths of nine people and large property damage.

December 31st, 1999

Russian prime minister Vladimir Putin became acting president upon President Boris Yeltsin's unexpected resignation.

December 31st, 1998

The European Exchange Rate Mechanism froze the exchange rates of the legacy currencies in the eurozone, establishing the value of the euro.

December 31st, 1993

Brandon Teena, an American trans man, was raped and murdered in Humboldt, Nebraska; his death led to increased lobbying for hate crime laws in the United States.

December 31st, 1986

Three disgruntled employees set fire to the Dupont Plaza Hotel in San Juan, Puerto Rico, killing more than 90 people and injuring 140 others, making it the second-deadliest hotel fire in United States history.

December 31st, 1972

Puerto Rican baseball player Roberto Clemente died in a plane crash en route to deliver aid to victims of that year's Nicaragua earthquake.

December 31st, 1965

Central African military officers led by Jean-Bédel Bokassa began a coup d'état against the government of President David Dacko.

December 31st, 1961

RTÉ, Ireland's first television network, began broadcasting.

December 31st, 1909

The Manhattan Bridge, connecting Lower Manhattan to Downtown Brooklyn and considered to be the forerunner of modern suspension bridges, opened to traffic.

December 31st, 1907

New York City held its first annual ball drop event in Times Square as part of New Year's Eve celebrations.

December 31st, 1862

The Battle of Stones River in Murfreesboro, Tennessee, began with an engagement in which both sides would suffer their highest casualty rates in the American Civil War.

December 31st, 1857

Queen Victoria announced the choice of Ottawa (pictured), then a small logging town, to be the capital of the British colony of Canada.

December 31st, 1775

American Revolutionary War: At the Battle of Quebec, British forces repulsed an attack by the Continental Army to capture Quebec City and enlist French Canadian support.

December 31st, 1759

Arthur Guinness signed a 9,000-year lease at £45 per annum to the St. James's Gate Brewery in Dublin and began brewing Guinness.

Birthdays
... of famous people, actors, celebrities and stars on December 31st

Born on December 31st, 1984

39

Fannette Charvier

French politician

*December 31st, 1984, Annecy

39

Paul Rodriguez

Mexican-American skateboarder

*December 31st, 1984, Chatsworth

39

Assa Traoré

French anti-racism activist

*December 31st, 1984, 9th arrondissement of Paris

39

Martin Millerioux

French ice hockey player

*December 31st, 1984, Grenoble

39

Amélie Coquet

Association football player

*December 31st, 1984, Hazebrouck

39

Ben Hannant

Australian rugby league footballer

*December 31st, 1984, Gold Coast

39

Kavita Radheshyam

Indian actress

*December 31st, 1984, Mumbai

39

Catherine Britt

Australian singer

*December 31st, 1984, Newcastle

39

Lise Magnier

French politician

*December 31st, 1984, Châlons-en-Champagne

39

Corey Crawford

Canadian ice hockey player

*December 31st, 1984, Châteauguay

39

Ederson Trinidad Lopes

Brazilian association football player

*December 31st, 1984, São Paulo

39

Arturo Muñoz

Mexican footballer

*December 31st, 1984, Mexico City

39

Demba Touré

Senegalese footballer

*December 31st, 1984, Dakar

39

Lucho Fernandez

Spanish actor

*December 31st, 1984, Madrid

39

Édgar Lugo

Mexican footballer

*December 31st, 1984, Mexico City

39

Calvin Zola

Congolese footballer (born 1984)

*December 31st, 1984, Kinshasa

39

Daisy Lewis

Actress

*December 31st, 1984, United Kingdom

39

Alejandra Lazcano

Mexican actress

*December 31st, 1984, Mexico City

39

Zora Vidyanata

Indonesian actress

*December 31st, 1984, Pontianak

39

Thelma Madrigal

Mexican television actress

*December 31st, 1984, Mexico City

Same Day
Who's birthday is on December 31st?

78

Vernon Wells

Australian actor

*December 31st, 1945, Rushworth

31

Manu Attri

Badminton player

*December 31st, 1992, Meerut

38

Jan Smit

Dutch singer and TV presenter

*December 31st, 1985, Volendam

49

Bas Böttcher

German writer and poetry slam performer

*December 31st, 1974, Bremen

57

Rudy Gunawan

Badminton player

*December 31st, 1966, Surakarta City

44

Steve Byers

Canadian actor

*December 31st, 1979, Scarborough

45

Johnny Sins

American pornographic actor

*December 31st, 1978, Pittsburgh

51

Grégory Coupet

French association football player

*December 31st, 1972, Le Puy-en-Velay

86

Anthony Hopkins

Welsh actor and director (born 1937)

*December 31st, 1937, Port Talbot

84

Henri Matisse

French artist (1869–1954)

*December 31st, 1869, Le Cateau-Cambrésis †November 3rd, 1954, Nice

36

Seydou Doumbia

Ivorian association football player

*December 31st, 1987, Abidjan

49

Mario Aerts

Belgian cyclist

*December 31st, 1974, Herentals

46

Psy

South Korean singer (born 1977)

*December 31st, 1977, Gangnam District

46

Donald Trump Jr.

American businessman and reality television personality

*December 31st, 1977, Manhattan

65

Bebe Neuwirth

American actress

*December 31st, 1958, Newark

38

Jonathan Horton

American gymnast

*December 31st, 1985, Houston

42

Francisco García

Dominican Republic basketball player

*December 31st, 1981, Santo Domingo

70

James Remar

American actor

*December 31st, 1953, Boston

67

Vaughan Jones

New Zealand mathematician and Fields Medalist

*December 31st, 1952, Gisborne †September 6th, 2020, Nashville

38

Manuel Hartl

Association football player

*December 31st, 1985, Austria

Same year
Born in 1984

39

Basshunter

Swedish singer, record producer and DJ

*December 22nd, 1984, Halmstad

40

Marc Zwiebler

German badminton player

*March 13th, 1984, Bonn

39

Helene Fischer

German singer

*August 5th, 1984, Krasnoyarsk

40

Juliette Armanet

French singer

*March 4th, 1984, Lille

39

Robert Huth

German association football player

*August 18th, 1984, East Berlin

39

Molly Nilsson

Swedish record producer, keyboardist and singer-songwriter

*December 14th, 1984, Stockholm

39

Sony Dwi Kuncoro

Indonesian badminton player

*July 7th, 1984, Surabaya

40

Salakjit Ponsana

Badminton player

*February 14th, 1984, Bangkok

39

Avril Lavigne

Canadian singer and songwriter (born 1984)

*September 27th, 1984, Belleville

40

Chanan Colman

Danish-American-Israeli former basketball player

*March 10th, 1984, Gladsaxe Municipality

39

Scarlett Johansson

American actress (born 1984)

*November 22nd, 1984, Manhattan

40

Valeria Sorokina

Russian badminton player

*March 29th, 1984, Reshetikha, Nizhny Novgorod Oblast

39

French Montana

Moroccan rapper

*November 9th, 1984, Casablanca

40

Patrícia Kimberly

Brazilian pornographic actress

*January 6th, 1984, São Paulo

40

Duanganong Aroonkesorn

Thai badminton player

*February 6th, 1984, Bangkok

39

Valeriy Atrashchenkov

Badminton player

*August 20th, 1984, Kharkiv

39

Andrej Ashmarin

Badminton player

*November 9th, 1984, Moscow

39

Mark Zuckerberg

American internet entrepreneur

*May 14th, 1984, White Plains

39

Jinjin Harder

German singer

*August 30th, 1984, Wuhan

39

Ave Pajo

Estonian badminton and football player

*July 9th, 1984, Estonia

Birthdays of famous people

Public holidays on December 31st

Fixed holidays (Christian feast day, New Year's Eve) which are celebrated on December 31st.

Date as a Roman numeral / digit

Born on December 31st, 1984
Future birthdays

Leap year

Yes: 1984 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
December 1984