This is a summary of 1935 in music in the United Kingdom.

• February – At the suggestion of Frank Bridge, Benjamin Britten is invited to a job interview by the BBC's director of music Adrian Boult and his assistant Edward Clark.^[1]
• 12 March – Jack Hylton makes his first recording since leaving the Decca label, for HMV.^[2]
• 19 November – The first performance in England of Shostakovich's Symphony No 1 takes place at the Proms, by the BBC Symphony Orchestra, conductor Henry Wood.
• 19 November – Kathleen Ferrier marries Albert Wilson; the marriage is never consummated.^[3]
• date unknown – Michael Tippett joins the British Communist Party.

• "Fanlight Fanny", words & music by George Formby, Harry Gifford and Frederick E. Cliffe
• "Men About Town", words & music by Noël Coward
• "Mrs Worthington", words & music by Noël Coward
• "The Canoe Song", by Mischa Spoliansky (sung by Paul Robeson in the film Sanders of the River)^[4]
• "Where the Arches Used To Be", by D. O'Connor and K. Russell, performed by Flanagan and Allen^[5]
• "Who's Been Polishing The Sun", words & music by Noel Gay

• Arnold Bax – Symphony No. 6
• Arthur Bliss – Music for Strings^[6]
• Sir George Dyson – Belshazzar's Feast
• Joseph Holbrooke – Aucassin and Nicolette (ballet)
• Michael Tippett – String Quartet No. 1
• William Walton – Symphony No. 1^[7]
• Ralph Vaughan Williams – Symphony No. 4
• Charles Williams – Majestic Fanfare

• Jack Beaver – Airport^[8]
• Benjamin Britten – God's Chillun^[9]
• Louis Levy – Hyde Park Corner^[10]
• Eric Spear – Play Up the Band
• William Trytel – The Triumph of Sherlock Holmes^[11]

• 25 February – Jack O'Diamonds (w. Clifford Gray & H. F. Maltby, m. Noel Gay) opens at the Gaiety Theatre; it later transfers to the Cambridge Theatre and runs for 126 performances in all.^[12]
• 2 May – Glamorous Night (w. Christopher Hassall m. Ivor Novello) opens at the Theatre Royal, Drury Lane, and runs for 243 performances.

• Be Careful, Mr Smith, starring Bobbie Comber
• Brewster's Millions, directed by Thornton Freeland, starring Jack Buchanan and Lili Damita
• Come Out of the Pantry, directed by Jack Raymond, starring Jack Buchanan, Fay Wray and James Carew^[13]
• The Divine Spark, directed by Carmine Gallone, starring Marta Eggerth and Philip Holmes^[14]
• Heart's Desire, directed by Paul L. Stein, starring Richard Tauber and Leonora Corbett
• In Town Tonight, directed by Herbert Smith, starring Jack Barty and Stanley Holloway^[15]
• Music Hath Charms, directed by Thomas Bentley, starring Henry Hall and Carol Goodner^[16]
• Radio Pirates, directed by Ivar Campbell, starring Leslie French and Mary Lawson
• Variety, directed by Adrian Brunel, starring George Carney and Barry Livesey

• 5 February – Alex Harvey, rock singer (died 1982)
• 27 February – Alberto Remedios, operatic tenor (died 2016)^[17]
• 4 March – Nancy Whiskey, folk singer (died 2003)
• 29 March – Delme Bryn-Jones, operatic baritone (died 2001)
• 19 April – Dudley Moore, composer, jazz pianist, actor (died 2002)
• 15 August – Jim Dale, actor, singer, and songwriter
• 1 October – Julie Andrews, singer and actress
• 4 November – Elgar Howarth, conductor and composer
• 5 November – Nicholas Maw, composer (died 2009)^[18]
• 23 December – Johnny Kidd, singer (died 1966)

• 3 March – Caradog Roberts, composer, 56
• 17 March – Mary Grant Carmichael, pianist and composer, 83^[19]
• 17 April – Templar Saxe, actor and singer, 69^[20]
• 28 April – Sir Alexander Campbell Mackenzie, composer, 87^[21]
• 3 May – Charles Manners, operatic bass and opera manager, 77
• 19 July – Philip Napier Miles, philanthropist, music patron and composer, 70
• 2 September – Isidore de Lara, singer and composer, 77
• 27 September – Alan Gray, organist and composer, 79^[22]
• 6 October – Frederic Hymen Cowen, pianist, conductor and composer, 83

• 1935 in British television
• 1935 in the United Kingdom
• List of British films of 1935