Polls from 1987-1992

  Survey End Date CON (%) LAB (%) All/LD (%) C.SDP (%) Con Lead
NOP/Independent 1992-04-08 39 42 17 -3
Gallup/Telegraph 1992-04-08 38.5 38 20 0.5
MORI/Times 1992-04-08 38 39 20 -1
ICM/Guardian 1992-04-08 38 38 20 0
Harris/ITN 1992-04-07 38 40 18 -2
MORI/YTV 1992-04-07 37 40 20 -3
Harris/Express 1992-04-06 37 38 21 -1
Harris/Observer 1992-04-04 38 40 17 -2
NOP/Mail on Sunday 1992-04-04 35 41 20 -6
MORI/Sunday Times 1992-04-03 37 39 21 -2
Gallup/Sunday Telegraph 1992-04-03 37.5 37.5 21 0
NOP/Independent on Sunday 1992-04-03 38 41 17 -3
ICM/PA 1992-04-03 36.2 38.7 20.4 -2.5
ICM/Sunday Express 1992-04-03 37 39 19 -2
Gallup/Telegraph 1992-04-01 38 37.5 20.5 0.5
NOP/Independent 1992-04-01 37 39 19 -2
Neilsen 1992-03-31* 39.8 39.6 17.2 0.2
Harris/ITN 1992-03-31 35 41 19 -6
ICM/Guardian 1992-03-31 37 41 18 -4
Harris/Express 1992-03-30 40 39 17 1
MORI/Times 1992-03-30 35 42 19 -7
Audience Selection 1992-03-29 37 39 19 -2
NOP/Independent on Sunday 1992-03-28 39 40 16 -1
NOP/Mail on Sunday 1992-03-28 37 41 18 -4
MORI/Sunday Times 1992-03-27 38 40 20 -2
Harris/Observer 1992-03-27 40 38 17 2
ICM/Sunday Express 1992-03-27 36 38 20 -2
NOP/Independent 1992-03-25 39 42 14 -3
Gallup/Telegraph 1992-03-25 40 40.5 16.5 -0.5
MORI 1992-03-24 38 41 17 -3
ICM/Guardian 1992-03-24 39 40 17 -1
NMR/EUR 1992-03-24 38 39 19 -1
Harris/Express 1992-03-23 43 38 15 5
Harris/ITN 1992-03-23 38 42 16 -4
MORI/Times 1992-03-23 38 41 17 -3
NOP/Independent on Sunday 1992-03-21 38 40 16 -2
NOP/Mail on Sunday 1992-03-21 39 41 15 -2
MORI/Sunday Times 1992-03-20 38 41 19 -3
Harris/Observer 1992-03-20 40 39 17 1
ICM/Sunday Express 1992-03-20 37 42 16 -5
Gallup/Telegraph 1992-03-18 40.5 38.5 18 2
NOP/Independent 1992-03-18 38 42 17 -4
ICM/Guardian 1992-03-17 38 43 16 -5
Harris/Express 1992-03-16 41 38 17 3
MORI/Times 1992-03-16 38 43 16 -5
Harris/Express 1992-03-13 39 40 16 -1
Harris/LWT 1992-03-13 37 41 17 -4
MORI/Sunday Times 1992-03-13 40 39 16 1
NOP/Independent on Sunday 1992-03-13 40 41 14 -1
ICM/Sunday Express 1992-03-13 39 40 16 -1
MORI/Times 1992-03-12 38 41 16 -3
Harris/Observer 1992-03-12 40 43 12 -3
Gallup 1992-03-12 41 38.5 15 2.5
NOP/Mail on Sunday 1992-03-11 41 40 15 1
Gallup/Telegraph 1992-03-10 37 38 20 -1
NOP/Mail on Sunday 1992-03-07 38 41 16 -3
ICM/Guardian 1992-03-07 39 42 15 -3
Harris/Observer 1992-03-06 39 40 14 -1
Gallup/Telegraph 1992-03-02 38.5 38.5 18.5 0
Gallup/Telegraph 1992-02-25 37 37.5 20 -0.5
MORI/Sunday Times 1992-02-25 39 40 18 -1
Audience Selection 1992-02-23 36 38 18 -2
ICM/Daily Mail 1992-02-22 38 41 17 -3
Gallup/Telegraph 1992-02-18 39 37 19 2
NOP/Independent 1992-02-17 38 42 15 -4
ICM/Sunday Express 1992-02-14 40 39 16 1
Harris/Observer 1992-02-13 39 40 15 -1
Gallup/Telegraph 1992-02-11 40 37.5 17.5 2.5
ICM/Guardian 1992-02-08 40 40 16 0
NOP/Independent on Sunday 1992-02-07 38 42 15 -4
Harris/Express 1992-02-06 39 40 17 -1
Gallup/Telegraph 1992-02-03 42.5 37.5 14 5
Gallup/Telegraph 1992-01-28 38 39.5 17.5 -1.5
Audience Selection 1992-01-26 40 40 15 0
ICM/Daily Mail 1992-01-25 41 40 13 1
Harris/Express 1992-01-23 41 40 14 1
Gallup/Telegraph 1992-01-21 40 38 16.5 2
MORI/Sunday Times 1992-01-21 42 39 16 3
ICM/Sunday Express 1992-01-17 41 42 14 -1
Harris/Observer 1992-01-16 42 43 13 -1
Gallup/Telegraph 1992-01-13 42 37.5 16 4.5
NOP/Independent 1992-01-13 40 43 13 -3
ICM/Guardian 1992-01-11 42 41 12 1
NOP/Independent on Sunday 1992-01-08 40 45 12 -5
MORI/Sunday Times 1991-12-27 38 44 14 -6
Gallup/Sunday Telegraph 1991-12-15* 42 41.5 13 0.5
NOP/Independent on Sunday 1991-12-13 41 40 14 1
ICM/Guardian 1991-12-07 39 42 14 -3
MORI/Times 1991-12-05 40 43 12 -3
Gallup/Telegraph 1991-12-02 39.5 37 19 2.5
Audience Selection 1991-12-02* 39 40 16 -1
MORI/Sunday Times 1991-11-25 40 42 15 -2
NOP/Independent 1991-11-25 40 41 15 -1
MORI/Sunday Times 1991-11-23 41 43 13 -2
ICM/Daily Mail 1991-11-23 39 41 16 -2
Harris/Observer 1991-11-14 39 44 13 -5
ICM/Guardian 1991-11-09 41 43 13 -2
Gallup/Telegraph 1991-11-04 36 44 15.5 -8
MORI/Sunday Times 1991-11-01 42 41 13 1
Audience Selection 1991-10-28* 37 42 16 -5
Harris/Observer 1991-10-27* 39 45 12 -6
ICM/Daily Mail 1991-10-26 40 42 13 -2
MORI/Sunday Times 1991-10-21 39 45 12 -6
NOP/Independent 1991-10-21 39 45 12 -6
Harris/Observer 1991-10-17 39 46 12 -7
ICM/Guardian 1991-10-12 41 43 12 -2
NOP/Independent on Sunday 1991-10-05 39 46 13 -7
Gallup/Telegraph 1991-10-04 39.5 41.5 15 -2
ICM/PA 1991-10-03 40 42 13 -2
Gallup/Telegraph 1991-09-30 42 38 15 4
Audience Selection 1991-09-30* 41 37 14 4
ICM/Daily Mail 1991-09-28 40 42 14 -2
Harris/Observer 1991-09-26 40 41 13 -1
NOP/Mail on Sunday 1991-09-26 40 39 16 1
MORI/Sunday Times 1991-09-24 39 39 17 0
Gallup/Sunday Telegraph 1991-09-23 40 38.5 16 1.5
NOP/Independent 1991-09-23 39 42 14 -3
MORI/Sunday Times 1991-09-20 39 43 14 -4
ICM/Guardian 1991-09-14 39 39 17 0
ICM/Sunday Express 1991-09-13 41 37 17 4
Harris/Observer 1991-09-12 43 38 16 5
NOP/Independent on Sunday 1991-09-07 41 39 15 2
Gallup/Telegraph 1991-09-02 39.5 35 19.5 4.5
MORI/Sunday Times 1991-08-27 42 40 14 2
ICM/Daily Mail 1991-08-24 40 43 12 -3
NOP/Independent 1991-08-19 38 44 12 -6
Harris/Observer 1991-08-15 40 41 14 -1
ICM/Guardian 1991-08-10 36 45 16 -9
Gallup/Telegraph 1991-08-05 36 41 16.5 -5
Audience Selection 1991-08-01* 39 40 15 -1
Audience Selection 1991-07-29* 35 43 15 -8
ICM/Express 1991-07-24 38 44 13 -6
MORI/Sunday Times 1991-07-22 38 43 15 -5
ICM/Daily Mail 1991-07-20 37 44 16 -7
Harris/Observer 1991-07-18 39 42 14 -3
NOP/Independent 1991-07-15 39 43 13 -4
ICM/Guardian 1991-07-06 37 43 16 -6
Gallup/Telegraph 1991-07-01 37 40.5 17 -3.5
NOP/Mail on Sunday 1991-06-27 41 42 13 -1
MORI/Sunday Times 1991-06-24 39 41 15 -2
ICM/Daily Mail 1991-06-21 35 44 17 -9
MORI/Sunday Express 1991-06-21 39 38 17 1
NOP/Independent 1991-06-17 37 45 14 -8
Harris/Observer 1991-06-13 35 45 16 -10
ICM/Guardian 1991-06-08 34 44 17 -10
Gallup/Telegraph 1991-06-03 33.5 41.5 21 -8
Harris/TV-AM 1991-06-02 36 43 15 -7
NMR/Independent on Sunday 1991-06-01 37 43 16 -6
Audience Selection 1991-06-01* 41 42 13 -1
MORI/Sunday Times 1991-05-28 37 43 16 -6
ICM/Daily Mail 1991-05-25 37 41 16 -4
NOP/Independent 1991-05-20 36 44 15 -8
Audience Selection 1991-05-18* 39 39 19 0
Harris/Observer 1991-05-16 38 42 16 -4
ICM/Guardian 1991-05-11 37 43 16 -6
Gallup/Telegraph 1991-05-06 38.5 38 18 0.5
Audience Selection 1991-04-29* 43 38 14 5
NMR/Independent on Sunday 1991-04-27 47 37 14 10
ICM/Daily Mail 1991-04-27 39 41 14 -2
Harris/Sunday Express 1991-04-26 41 41 14 0
Gallup/Sunday Telegraph 1991-04-26 42 39 14 3
MORI/Sunday Times 1991-04-22 42 40 15 2
NOP/Independent 1991-04-22 41 41 13 0
Harris/Observer 1991-04-18 40 40 14 0
ICM/Guardian 1991-04-06 39 43 13 -4
ICM/Express 1991-04-03* 38 40 19 -2
Gallup/Telegraph 1991-03-30 39.5 34.5 18 5
MORI/Sunday Times 1991-03-25 40 40 16 0
ICM/Daily Mail 1991-03-24 41 40 15 1
MORI/Sunday Express 1991-03-22 38 44 15 -6
ICM/Express 1991-03-21 37 40 14 -3
Harris/Observer 1991-03-14 40 39 17 1
Audience Selection 1991-03-12* 44 32 19 12
NOP/Independent 1991-03-11 38 39 18 -1
ICM/Guardian 1991-03-09 39 40 16 -1
MORI/Sunday Express 1991-03-08 41 37 16 4
NOP 1991-03-05* 43 38 11 5
Harris/Observer 1991-03-04 47 39 9 8
Gallup/Telegraph 1991-03-01 45 36.5 13 8.5
MORI/Sunday Times 1991-02-25 44 41 11 3
ICM/Daily Mail 1991-02-23 44 43 9 1
NMR/Independent on Sunday 1991-02-16 47 40 8 7
Harris/Observer 1991-02-14 46 42 8 4
NOP/Independent 1991-02-13 45 42 9 3
ICM/Guardian 1991-02-09 44 42 9 2
Gallup/Telegraph 1991-02-04 42 42.5 10 -0.5
Audience Selection 1991-02-04* 46 39 8 7
Harris/Observer 1991-02-03* 47 39 9 8
Audience Selection 1991-01-28* 51 34 8 17
MORI/Sunday Times 1991-01-21 46 41 9 5
Harris/Observer 1991-01-17 46 41 9 5
NOP/Independent 1991-01-14 43 44 8 -1
ICM/Guardian 1991-01-12 43 43 10 0
Harris/ITN 1991-01-11 47 41 7 6
MORI/Times 1991-01-10 44 42 11 2
Gallup/Telegraph 1991-01-07 43 41.5 10 1.5
Audience Selection 1991-01-06* 39 43 11 -4
MORI/Sunday Times 1990-12-28 41 45 9 -4
Harris/Observer 1990-12-13 44 40 10 4
Gallup/Telegraph 1990-12-10 43 40.5 10.5 2.5
NOP/Independent 1990-12-10 47 42 7 5
ICM/Guardian 1990-12-08 45 43 9 2
Audience Selection 1990-12-03* 49 36 9 13
NMR/Independent on Sunday 1990-12-01 48 40 8 8
Harris/ITN 1990-11-28 49 38 9 11
Audience Selection 1990-11-26* 44 37 12 7
Gallup/Telegraph 1990-11-26 44 41 10 3
NOP/Independent 1990-11-26 49 38 9 11
Gallup/Sunday Telegraph 1990-11-23 43 41.5 11 1.5
ICM/Sunday Correspondent 1990-11-23 46 40 10 6
MORI/Sunday Times 1990-11-19 38 46 12 -8
Gallup/Telegraph 1990-11-19 36 44.5 10.5 -8.5
NOP/Independent 1990-11-19 40 45 11 -5
Gallup /Sunday Telegraph 1990-11-18* 35 48 11 -13
NMR/Independent on Sunday 1990-11-17 42 44 11 -2
MORI/Sunday Times 1990-11-16 37 48 11 -11
ICM/Sunday Correspondent 1990-11-16 37 49 9 -12
Harris/ITN 1990-11-15* 34 49 13 -15
Harris/Observer 1990-11-15 34 49 13 -15
MORI/Times 1990-11-15 41 45 10 -4
NOP/Independent 1990-11-14 32 46 15 -14
ICM/Guardian 1990-11-10 33 49 13 -16
NMR/Independent on Sunday 1990-11-03 32 49 13 -17
NOP/Mail on Sunday 1990-11-03 30 51 12 -21
Audience Selection 1990-10-29* 36 40 13 -4
Gallup/Telegraph 1990-10-29 31.5 46 15.5 -14.5
Harris/Observer 1990-10-28* 32 48 14 -16
ICM/Sunday Correspondent 1990-10-27 34 44 14 -10
MORI/Sunday Times 1990-10-22 33 49 14 -16
NOP/Independent 1990-10-22 35 45 15 -10
ICM/Guardian 1990-10-13 36 49 9 -13
ICM/Sunday Correspondent 1990-10-07* 0 0 0 0
Gallup/Sunday Telegraph 1990-10-01 31.5 46 14 -14.5
NMR/Independent on Sunday 1990-09-29 33 52 10 -19
MORI/Sunday Times 1990-09-24 38 45 12 -7
NOP/Independent 1990-09-24 39 44 12 -5
ICM/Sunday Correspondent 1990-09-22 35 44 12 -9
Harris/Observer 1990-09-20 38 46 10 -8
ICM/Guardian 1990-09-08 37 50 8 -13
Gallup/Telegraph 1990-09-08* 31.5 46 14 -14.5
Gallup/Telegraph 1990-09-03 35.5 48 8.5 -12.5
Audience Selection 1990-09-03* 38 45 6 -7
Audience Selection 1990-09-01* 32 45 15 -13
ICM/Sunday Correspondent 1990-08-25 37 51 6 -14
Harris/Observer 1990-08-23 38 46 10 -8
MORI/Sunday Times 1990-08-20 35 50 10 -15
NOP/Independent 1990-08-13 36 48 7 -12
ICM/Sunday Correspondent 1990-08-12* 0 0 0 0
ICM/Guardian 1990-08-11 38 49 9 -11
Audience Selection 1990-07-30* 35 46 9 -11
Gallup/Telegraph 1990-07-30 33.5 48 11.5 -14.5
MORI/Sunday Times 1990-07-23 38 46 10 -8
ICM/Sunday Correspondent 1990-07-21 36 52 7 -16
Harris/Observer 1990-07-19 37 49 7 -12
NOP/Independent 1990-07-16 37 50 7 -13
ICM/Guardian 1990-07-07 35 51 8 -16
Gallup/Telegraph 1990-07-02 36 47 9 -11
Audience Selection 1990-07-02* 39 44 7 -5
ICM/Sunday Correspondent 1990-06-23 36 53 5 -17
Harris/Observer 1990-06-21 37 48 8 -11
NOP/Independent 1990-06-18 37 48 8 -11
MORI/Sunday Times 1990-06-18 38 49 8 -11
ICM/Guardian 1990-06-09 35 54 5 -19
NMR/Independent on Sunday 1990-06-08 36 49 9 -13
Gallup/Telegraph 1990-06-04 29.5 53 7.5 2.5 -23.5
Audience Selection 1990-05-28* 37 47 5 3 -10
ICM/Sunday Correspondent 1990-05-26 36 50 5 1 -14
Harris/Observer 1990-05-24 32 50 9 1 -18
NOP/Independent 1990-05-21 34 49 8 2 -15
MORI/Sunday Times 1990-05-21 35 48 8 4 -13
ICM/Guardian 1990-05-12 32 50 8 4 -18
NOP/Mail on Sunday 1990-05-04 34 47 8 3 -13
Audience Selection 1990-04-30* 32 49 6 4 -17
Gallup/Telegraph 1990-04-30 32 47 7.5 4 -15
NOP/Independent on Sunday 1990-04-28 31 51 7 3 -20
ICM/Sunday Correspondent 1990-04-28 30 53 8 2 -23
MORI/Sunday Times 1990-04-24 31 54 6 3 -23
NOP/Independent 1990-04-22 29 54 7 3 -25
Harris/Observer 1990-04-19 32 54 7 1 -22
NMR/Independent on Sunday 1990-04-07 30 54 5 4 -24
ICM/Guardian 1990-04-07 32 56 4 2 -24
ICM/Sunday Correspondent 1990-04-06 32 54 5 2 -22
Gallup/Telegraph 1990-04-02 28 52.5 7.5 3.5 -24.5
Audience Selection 1990-03-26* 30 51 6 3 -21
NOP/Independent on Sunday 1990-03-24 33 52 6 3 -19
ICM/Sunday Correspondent 1990-03-23 28 55 7 2 -27
Harris/Observer 1990-03-22 29 57 6 3 -28
MORI/Sunday Times 1990-03-20 31 54 6 2 -23
NOP/Independent 1990-03-12 33 51 6 3 -18
ICM/Guardian 1990-03-10 31 52 5 4 -21
Gallup/Telegraph 1990-02-26 31 49.5 7 3.5 -18.5
Audience Selection 1990-02-26* 34 46 7 3 -12
ICM/Sunday Correspondent 1990-02-24 33 52 6 3 -19
Harris/Observer 1990-02-22 36 48 8 2 -12
MORI/Sunday Times 1990-02-19 34 51 5 4 -17
NOP/Independent 1990-02-12 36 48 6 3 -12
ICM/Guardian 1990-02-10 36 51 5 3 -15
Gallup/Telegraph 1990-01-29 32.5 48 8 3 -15.5
Audience Selection 1990-01-29* 38 47 5 4 -9
ICM/Sunday Correspondent 1990-01-27 37 48 4 3 -11
Harris/Observer 1990-01-25 36 49 6 2 -13
MORI/Sunday Times 1990-01-22 36 48 5 3 -12
Harris/Observer 1990-01-18 37 48 6 3 -11
NOP/Independent 1990-01-15 40 44 7 -4
ICM/Guardian 1990-01-13 38 47 5 3 -9
Gallup/Telegraph 1990-01-08 35 45.5 7.5 3.5 -10.5
MORI/Sunday Times 1989-12-28 39 46 6 3 -7
Audience Selection 1989-12-18* 40 42 6 4 -2
ICM/Sunday Correspondent 1989-12-17 38 49 4 3 -11
Harris/Observer 1989-12-14 39 46 6 1 -7
ICM/Guardian 1989-12-08 37 49 4 3 -12
NOP 1989-12-04 38 45 7 -7
Gallup/Telegraph 1989-12-04 37.5 43.5 9 3 -6
MORI 1989-11-27 42 46 5 3 -4
Audience Selection 1989-11-27* 37 44 4 3 -7
MORI/Sunday Times 1989-11-26* 37 51 4 3 -14
ICM/Sunday Correspondent 1989-11-25 38 48 3 4 -10
Harris/Observer 1989-11-23 36 47 9 1 -11
NOP 1989-11-13 34 46 9 -12
ICM/Guardian 1989-11-11 36 49 6 3 -13
Harris/BBC 1989-10-31* 37 50 6 2 -13
Audience Selection 1989-10-30* 33 50 4 2 -17
Gallup/Telegraph 1989-10-30 35 44 8 2.5 -9
MORI/Sunday Times 1989-10-29* 39 46 0 -7
NOP/Mail on Sunday 1989-10-28 41 47 6 -6
MORI /Sunday Times 1989-10-23 38 48 5 3 -10
ICM/Sunday Correspondent 1989-10-21 35 50 4 3 -15
Harris/Observer 1989-10-19 38 48 6 1 -10
Gallup/Telegraph 1989-10-09 38 47.5 4.5 2.5 -9.5
ICM/Guardian 1989-10-07 39 49 4 2 -10
Harris/Observer 1989-10-05 38 49 5 2 -11
NOP/Evening Standard 1989-10-04 37 46 5 -9
ICM/PA 1989-10-03 37 45 4 3 -8
Audience Selection 1989-10-03* 37 39 6 3 -2
Gallup/Telegraph 1989-10-02 35 41.5 8.5 5 -6.5
Harris/Observer 1989-09-28 38 45 5 3 -7
MORI/Sunday Times 1989-09-26 38 43 6 3 -5
Gallup/Sunday Telegraph 1989-09-25 36.5 42 7.5 2 -5.5
NOP/Mail on Sunday 1989-09-25 34 46 7 -12
ICM/Sunday Correspondent 1989-09-23 39 45 4 2 -6
Harris/Observer 1989-09-20 39 42 6 3 -3
Harris/Observer 1989-09-14 37 45 6 3 -8
MORI /Times 1989-09-10* 0 0 0 0
ICM/Guardian 1989-09-09 36 46 7 4 -10
Gallup/Telegraph 1989-09-04 36.5 43 6.5 3 -6.5
NOP/Independent 1989-09-04 38 40 8 2 -2
Audience Selection 1989-08-28* 37 42 5 4 -5
ICM/Sunday Correspondent 1989-08-26 38 46 6 3 -8
Harris/Observer 1989-08-24 37 45 7 2 -8
NOP 1989-08-21 40 41 7 1 -1
MORI/Sunday Times 1989-08-21 40 45 4 3 -5
ICM/Guardian 1989-08-12 36 44 6 3 -8
Audience Selection 1989-07-31* 38 41 4 5 -3
MORI/Sunday Times 1989-07-26 36 45 4 4 -9
Harris/Observer 1989-07-20 37 44 6 3 -7
NOP 1989-07-10 36 42 7 2 -6
ICM/Guardian 1989-07-08 38 42 5 4 -4
Gallup/Telegraph 1989-07-07 34 44.5 5.5 4.5 -10.5
Gallup/Telegraph 1989-07-03 34 47 6 3.5 -13
Audience Selection 1989-07-03* 35 43 4 3 -8
MORI/Sunday Times 1989-06-27 37 47 4 3 -10
Harris/Observer 1989-06-22 34 48 6 2 -14
NOP 1989-06-12 40 42 8 4 -2
ICM/Guardian 1989-06-10 38 42 8 4 -4
MORI /Times 1989-06-10* 39 44 7 4 -5
Gallup/Telegraph 1989-06-05 36.5 43.5 8 3 -7
Audience Selection 1989-05-29* 41 45 6 4 -4
Harris/Observer 1989-05-23 46 41 7 2 5
NOP 1989-05-22 42 41 8 3 1
MORI/Sunday Times 1989-05-22 41 43 7 4 -2
ICM/Guardian 1989-05-13 43 43 8 3 0
Gallup/Telegraph 1989-05-01 40.5 37.5 10 7 3
Audience Selection 1989-04-30* 42 38 7 9 4
NOP 1989-04-24 43 37 9 4 6
MORI/Sunday Times 1989-04-24 41 41 9 6 0
Harris/Observer 1989-04-20 42 39 11 4 3
ICM/Guardian 1989-04-08 44 40 7 6 4
Gallup/Telegraph 1989-04-03 37.5 40 10 8 -2.5
MORI /Times 1989-03-27* 43 39 8 6 4
Harris/Observer 1989-03-23 41 41 9 3 0
NOP 1989-03-20 42 37 0 5
MORI/Sunday Times 1989-03-19* 41 40 9 6 1
MORI/Sunday Times 1989-03-19 44 40 6 6 4
ICM/Guardian 1989-03-13 41 39 8 7 2
MORI/BBC 1989-03-05* 41 37 9 4 4
MORI 1989-02-28 42 41 8 4 1
MORI/Sunday Times 1989-02-28 42 39 9 7 3
Audience Selection 1989-02-27* 44 35 7 11 9
Gallup/Telegraph 1989-02-27 37.5 37.5 11.5 8.5 0
Harris/Observer 1989-02-23 41 42 10 3 -1
NOP 1989-02-20 41 37 11 4 4
Gallup/Sunday Telegraph 1989-02-20 39 39 11 5 0
Gallup/Telegraph 1989-02-13 40.5 39 11.5 4.5 1.5
ICM/Guardian 1989-02-11 42 39 7 7 3
MORI/Sunday Times 1989-01-30 47 36 8 5 11
Audience Selection 1989-01-30* 44 39 8 5 5
Harris/BBC 1989-01-29 50 37 6 13
NOP 1989-01-23 46 34 10 3 12
Harris/Observer 1989-01-19 47 37 10 4 10
Gallup/Telegraph 1989-01-16 42.5 34 14 5.5 8.5
ICM/Guardian 1989-01-16 44 40 8 4 4
Harris/Channel 4 1989-01-15 44 41 10 3
Audience Selection 1988-12-31* 45 37 8 6 8
MORI/Sunday Times 1988-12-29 46 36 6 7 10
Gallup/Telegraph 1988-12-12 43 32 13 6.5 11
Marplan/Guardian 1988-12-06 45 39 8 4 6
NOP 1988-12-02 41 36 11 4 5
MORI/Sunday Times 1988-11-30 45 37 8 6 8
MORI 1988-11-30* 44 39 8 6 5
Audience Selection 1988-11-28* 40 39 9 6 1
Harris/Observer 1988-11-24 44 39 9 3 5
Gallup/Telegraph 1988-11-14 42.5 36 12.5 4.5 6.5
NOP 1988-11-07 45 36 10 4 9
Marplan/Guardian 1988-11-07 42 42 8 5 0
MORI/Sunday Times 1988-10-31 44 39 8 6 5
Audience Selection 1988-10-31* 46 35 7 6 11
Gallup/Telegraph 1988-10-24 45.5 34 12.5 5 11.5
Harris/Observer 1988-10-20 49 40 7 2 9
NOP 1988-10-12 46 36 9 4 10
Marplan 1988-10-11* 45 40 8 2 5
Marplan/Guardian 1988-10-11 44 40 7 5 4
MORI 1988-10-10* 46 39 8 4 7
Harris/TV-AM 1988-09-29 48 36 11 2 12
MORI/Sunday Times 1988-09-26 44 39 8 6 5
Harris/Observer 1988-09-22 47 38 8 5 9
Marplan/Guardian 1988-09-14 44 42 9 3 2
NOP 1988-09-14 46 38 8 3 8
Audience Selection 1988-09-12* 42 40 8 6 2
Gallup/Telegraph 1988-09-12 43 36.5 12.5 5 6.5
MORI/Sunday Times 1988-08-22 50 36 8 4 14
Gallup/Telegraph 1988-08-15 45.5 33.5 10.5 6.5 12
Marplan/Guardian 1988-08-09 45 41 7 4 4
NOP 1988-07-25 46 36 10 4 10
MORI/Sunday Times 1988-07-25 46 41 8 4 5
Harris/Observer 1988-07-21 46 41 9 3 5
Gallup/Telegraph 1988-07-18 41.5 39 9 7 2.5
Marplan/Guardian 1988-07-12 45 43 6 4 2
MORI 1988-07-11* 48 38 7 5 10
Harris/TV-AM 1988-07-03 47 38 9 3 9
MORI/Sunday Times 1988-06-28 48 38 7 5 10
Audience Selection 1988-06-28* 45 38 8 5 7
NOP 1988-06-27 49 34 10 4 15
Harris/Observer 1988-06-23 48 36 9 3 12
Gallup/Telegraph 1988-06-13 42 43 7 4 -1
MORI 1988-06-11* 47 40 7 4 7
Marplan/Guardian 1988-06-07 47 42 5 3 5
Harris/TV-AM 1988-06-04 43 40 12 2 3
MORI/Sunday Times 1988-06-01 44 40 7 6 4
Audience Selection 1988-05-29* 40 43 6 8 -3
NOP 1988-05-23 47 37 8 4 10
Harris/Observer 1988-05-19 44 41 10 2 3
Gallup/Telegraph 1988-05-16 45 36 8.5 6 9
Marplan/Guardian 1988-05-10 44 42 7 4 2
Harris/TV-AM 1988-05-02* 43 38 11 5
MORI/Sunday Times 1988-04-26 44 42 6 5 2
Harris/Observer 1988-04-21 44 39 10 5 5
Gallup/Telegraph 1988-04-18 40.5 41.5 11 4 -1
Marplan/Guardian 1988-04-12 43 42 8 5 1
NOP 1988-04-11 45 36 15 9
MORI/Sunday Times 1988-03-28 46 37 8 6 9
Harris/Observer 1988-03-24 46 39 11 1 7
Gallup/Telegraph 1988-03-21 42 36.5 13 6.5 5.5
MORI 1988-03-20* 46 39 6 7 7
Audience Selection 1988-03-13 45 40 11 5
Marplan/Guardian 1988-03-08 43 42 14 1
Harris/Observer 1988-03-03 47 36 12 2 11
MORI/Sunday Times 1988-03-01 46 38 14 8
Harris 1988-02-29* 44 43 12 1
Gallup/Telegraph 1988-02-15 46 36 15 10
Audience Selection 1988-02-14 45 41 11 4
Marplan/Guardian 1988-02-09 45 41 8 4 4
NOP 1988-02-08 45 37 14 8
MORI/Sunday Times 1988-01-26 50 36 12 14
Gallup/Telegraph 1988-01-18 45.5 37 15 8.5
NOP 1988-01-11 47 35 16 12
Marplan/Guardian 1988-01-11 42 40 17 2
MORI/Sunday Times 1987-12-30 48 36 15 12
NOP 1987-12-14 47 35 15 12
Marplan/Guardian 1987-12-08 47 37 13 10
Gallup/Telegraph 1987-12-07 46.5 34.5 16 12
NOP 1987-11-30 49 34 15 15
MORI/Sunday Times 1987-11-25 50 38 11 12
Gallup/Telegraph 1987-11-16 46.5 33 17 13.5
NOP 1987-11-03 45 36 15 9
MORI/Sunday Times 1987-10-26 47 37 14 10
Gallup/Telegraph 1987-10-19 52 31.5 13.5 20.5
MORI/Sunday Times 1987-10-19 50 34 14 16
Marplan/Guardian 1987-10-13 45 39 13 6
MORI/Sunday Times 1987-09-30 49 36 12 13
NOP 1987-09-28 50 34 13 16
Gallup/Sunday Telegraph 1987-09-21 48 35.5 14 12.5
Harris/Observer 1987-09-20 47 35 16 12
Gallup/Telegraph 1987-09-07 44 33 20 11
NOP 1987-09-03 49 33 16 16
MORI/Sunday Times 1987-08-26 48 36 14 12
NOP 1987-08-24 48 33 17 15
Gallup/Telegraph 1987-08-17 45.5 35.5 17.5 10
MORI/Sunday Times 1987-07-28 49 33 17 16
Harris/Observer 1987-07-16 48 33 17 15
Gallup/Telegraph 1987-07-13 44.5 33 20.5 11.5
Harris/TV-AM 1987-07-02 42 36 20 6
MORI/Sunday Times 1987-07-01 49 31 17 18
NOP 1987-06-29* 42 33 23 9

* Publication date – fieldwork dates unavailable