This article is about the particular significance of the year 1963 to Wales and its people.

Incumbents

• Prince of Wales The Prince Charles
• Princess of Wales vacant
• Archbishop of Wales Edwin Morris, Bishop of Monmouth
• Archdruid of the National Eisteddfod of Wales Cynan

Events

• 2 February - Cymdeithas yr Iaith Gymraeg holds its historic first protest in Aberystwyth, in the form of a sit-down at Trefechan Bridge.
• 28 March - Labour Party candidate Neil McBride wins the Swansea East by-election caused by the death of Labour Member of Parliament (MP) David Mort.
• August - Mandy Rice-Davies gives evidence at the trial of Stephen Ward, including the famous phrase, "Well, he would, wouldn't he?"
• Dunraven Castle is demolished.

Arts and literature

• A scientific journal in the Welsh language, Y Gwyddonydd, is launched.

Awards

• National Eisteddfod of Wales (held in Llandudno)

• National Eisteddfod of Wales: Chair - withheld
• National Eisteddfod of Wales: Crown - Tom Parri Jones
• National Eisteddfod of Wales: Prose Medal - William Llywelyn Jones

New books

• Kenneth O. Morgan - David Lloyd George, Welsh Radical as World Statesman
• Bertrand Russell - Essays in Skepticism
• R. S. Thomas - The Bread of Truth
• Clough Williams-Ellis - Portmeirion, the Place and its Meaning

Music

• Arwel Hughes - Pantycelyn (oratorio)
• Daniel Jones - The Knife (opera)
• Grace Williams - Trumpet Concerto

Film

• Richard Burton and Elizabeth Taylor star in Cleopatra.
• Desmond Llewelyn makes his first appearance as "Q" in the James Bond series of films.
• Rachel Roberts stars in This Sporting Life
• Jack Howells wins the Academy Award for Dylan Thomas at the 35th Academy Awards in the category of Best Documentary Short. As of 2011 it is the only Welsh film to have won an Oscar.

Broadcasting

• The ITV franchise Wales (West and North) Television (WWN) (also called "Teledu Cymru") becomes the only company in Independent Television history to go bankrupt, and is taken over by TWW.

Welsh-language television

• Heno

English-language television

• The new science fiction series Doctor Who, devised by Welshman Terry Nation, makes its debut.

Sport

• BBC Wales Sports Personality of the Year - Howard Winstone

Births

• 22 January - Huw Irranca-Davies, politician
• 27 April - Russell T Davies, writer
• 14 May - Andrew Lewis, composer
• 8 June - Louise Jones, cyclist
• 15 June - Nigel Walker, athlete and rugby player
• 10 July - Ian Lougher, motorcycle racer
• August - Rebecca Evans, opera singer
• 19 October - Phil Davies, rugby union player
• 1 November - Mark Hughes, footballer and football manager
• 7 December - Mark Bowen, footballer
• 16 December - Hugh Morris, cricketer
• 19 December - Paul Rhys, actor
• 28 December - Simon Thomas, politician

Deaths

• 1 January - David Mort, Labour MP for Swansea East, 74
• 11 January - Philippa Powys, novelist, 76
• 13 March - Margaret Davies, philanthropist, 78
• 15 January - Morgan Phillips, politician, 60
• 15 March - William Cove, politician, 74
• 15 April - Edward V. Robertson, US senator, 81
• 25 May - William Lewis, chemist
• 17 June - John Cowper Powys, novelist, 90
• 6 July - John Osborn Williams, politician in Newfoundland, 77
• 29 July - Frank Moody, British boxing champion, 62
• 11 September - William Richard Williams, civil servant and politician, 68
• 26 September - Goronwy Owen, politician, 82
• 1 October - Tal Harris, Wales international rugby player, 61
• 11 October - Emlyn Garner Evans, lawyer and politician, 53
• 26 October - Horace Evans, royal physician, 60
• 16 December - Llewellyn Evans, Olympic hockey player, 84
• 20 December - Reg Skrimshire, Wales and British Lions rugby union player, 85
• 26 December - Gwynn Parry Jones, singer, 72
• 30 December - Rees Williams, footballer, 63