Westminster Voting Intention

End Date	Company	Client	CON	LAB	LD	Lead
03 Aug 2007	Ipsos MORI		35	39	15	+4
27 Jul 2007	ComRes	Independent	34	37	16	+3
27 Jul 2007	Populus	Times	33	39	15	+6
23 Jul 2007	YouGov	Telegraph	32	41	16	+9
20 Jul 2007	ICM	Guardian	32	38	20	+6
19 Jul 2007	YouGov	Sunday Times	33	40	15	+7
12 Jul 2007	Ipsos MORI	Observer	35	41	15	+6
11 Jul 2007	ICM	Sunday Times	33	40	19	+7
06 Jul 2007	Ipsos MORI		36	40	14	+4
04 Jul 2007	ICM	Sunday Mirror	35	37	17	+2
29 Jun 2007	Populus	Times	34	37	18	+3
28 Jun 2007	YouGov	Telegraph	35	38	15	+3
27 Jun 2007	ICM	Guardian	35	39	18	+4
22 Jun 2007	ComRes	Independent	37	32	18	+5
14 Jun 2007	Ipsos MORI	Observer	36	39	15	+3
14 Jun 2007	YouGov	Sunday Times	37	35	14	+2
08 Jun 2007	Ipsos MORI		36	33	17	+3
01 Jun 2007	Populus	Times	36	33	17	+3
30 May 2007	ICM	Sunday Times	37	32	21	+5
25 May 2007	ComRes	Independent	35	31	19	+4
21 May 2007	YouGov	Telegraph	39	33	15	+6
18 May 2007	ICM	Guardian	34	32	21	+2
17 May 2007	Ipsos MORI		37	35	18	+2
11 May 2007	Ipsos MORI		33	32	20	+1
11 May 2007	Populus	Times	37	33	17	+4
10 May 2007	YouGov	Sunday Times	38	34	15	+4
01 May 2007	YouGov	Harriet Harman deputy leadership campaign	37	32	16	+5
25 Apr 2007	ICM	News of the World				Tie
23 Apr 2007	YouGov	Telegraph	37	32	18	+5
20 Apr 2007	ICM	Guardian	37	30	21	+7
20 Apr 2007	ComRes	Independent	36	27	22	+9
19 Apr 2007	Ipsos MORI	Observer	38	31	20	+7
13 Apr 2007	Ipsos MORI		35	34	19	+1
13 Apr 2007	Populus	Times	37	29	20	+8
04 Apr 2007	YouGov	Sunday Times	39	32	16	+7
26 Mar 2007	YouGov	Telegraph	39	32	17	+7
23 Mar 2007	ComRes	Independent	35	31	20	+4
21 Mar 2007	YouGov	Telegraph	39	31	19	+8
16 Mar 2007	BPIX	Observer				Tie
16 Mar 2007	ICM	Guardian	41	31	18	+10
15 Mar 2007	BPIX	Mail on Sunday				Tie
15 Mar 2007	YouGov	Sunday Times	38	32	16	+6
09 Mar 2007	Ipsos MORI	Capibus	41	33	17	+8
07 Mar 2007	ICM	Sunday Mirror	40	29	21	+11
02 Mar 2007	Populus	Times	38	30	18	+8
23 Feb 2007	ComRes	Independent	40	29	17	+11
19 Feb 2007	YouGov	Telegraph	37	32	17	+5
16 Feb 2007	ICM	Guardian	40	31	19	+9
08 Feb 2007	YouGov	Sunday Times	37	32	18	+5
02 Feb 2007	Populus	Times	36	33	19	+3
26 Jan 2007	ComRes	Independent	34	29	21	+5
22 Jan 2007	YouGov	Telegraph	38	31	18	+7
19 Jan 2007	Ipsos MORI		39	35	19	+4
19 Jan 2007	ICM	Guardian	37	31	23	+6
05 Jan 2007	Populus	Times	39	32	18	+7
20 Dec 2006	YouGov	Sunday Times	37	32	15	+5
19 Dec 2006	ComRes	Independent	36	37	14	+1
18 Dec 2006	YouGov	Telegraph	37	33	17	+4
15 Dec 2006	ICM	Guardian	40	32	18	+8
08 Dec 2006	Populus	Times	34	33	19	+1
07 Dec 2006	Ipsos MORI		37	36	18	+1
29 Nov 2006	ICM	News of the World	39	31	20	+8
28 Nov 2006	YouGov	Telegraph	37	32	16	+5
24 Nov 2006	ComRes	Independent	34	36	17	+2
17 Nov 2006	ICM	Guardian	37	32	22	+5
09 Nov 2006	Ipsos MORI	Observer	35	33	20	+2
03 Nov 2006	Populus	Times	36	33	20	+3
24 Oct 2006	YouGov	Telegraph	39	32	16	+7
20 Oct 2006	ICM	Guardian	39	29	22	+10
20 Oct 2006	ComRes	Independent on Sunday	38	32	14	+6
12 Oct 2006	Ipsos MORI	FT	35	37	18	+2
06 Oct 2006	Populus	Times	36	35	18	+1
04 Oct 2006	ICM	Sunday Times	38	32	20	+6
28 Sep 2006	ICM	Sunday Mirror	36	35	19	+1
27 Sep 2006	YouGov	Telegraph	36	36	16	Tie
21 Sep 2006	YouGov	Sunday Times	37	33	18	+4
19 Sep 2006	YouGov	Telegraph	38	31	18	+7
19 Sep 2006	ICM	Guardian	36	32	22	+4
13 Sep 2006	ICM	Sunday Mirror	37	33	21	+4
13 Sep 2006	YouGov	Sun	38	31	18	+7
08 Sep 2006	BPIX	Mail on Sunday	40	30	14	+10
06 Sep 2006	YouGov	Telegraph	40	32	17	+8
01 Sep 2006	Populus	Times	36	32	20	+4
31 Aug 2006	Ipsos MORI	Sunday Times	35	36	19	+1
22 Aug 2006	YouGov	Telegraph	38	31	18	+7
18 Aug 2006	ICM	Guardian	40	31	22	+9
24 Jul 2006	YouGov	Telegraph	38	33	18	+5
21 Jul 2006	ICM	Guardian	39	35	17	+4
20 Jul 2006	Ipsos MORI	FT	36	32	24	+4
07 Jul 2006	Populus	Times	36	34	19	+2
06 Jul 2006	BPIX	Mail on Sunday	41	31	15	+10
28 Jun 2006	ICM	Sunday Times	36	35	18	+1
26 Jun 2006	YouGov	Telegraph	39	33	18	+6
21 Jun 2006	YouGov	Telegraph	39	32	17	+7
20 Jun 2006	Ipsos MORI		36	33	21	+3
16 Jun 2006	ICM	Guardian	37	32	21	+5
08 Jun 2006	Ipsos MORI	Observer	41	34	18	+7
02 Jun 2006	Populus	Times	37	34	18	+3
25 May 2006	Ipsos MORI	Sun	41	31	18	+10
23 May 2006	YouGov	Telegraph	38	32	16	+6