Date(s) conducted
|
Remain
|
Leave
|
Neither
|
Lead
|
Sample
|
Conducted by
|
Polling type
|
Notes
|
18–21 Oct 2019
|
55%
|
45%
|
—
|
10%
|
2,017
|
Deltapoll
|
Online
|
"Neither" removed
|
17 Oct 2019
|
EU and UK negotiators agree a new withdrawal agreement.[1]
|
2–14 Oct 2019
|
32%
|
54%
|
14%
|
22%
|
26,000
|
ComRes
|
|
[note 1][note 2]
|
9–11 Oct 2019
|
51%
|
45%
|
3%
|
6%
|
1,622
|
Panelbase
|
Online
|
Likely voters
|
25 Sep 2019
|
51%
|
45%
|
4%
|
6%
|
821
|
Survation
|
Online
|
Likely voters
|
5–9 Sep 2019
|
37%
|
34%
|
29%
|
3%
|
1,144
|
Kantar
|
Online
|
|
5–7 Sep 2019
|
46%
|
40%
|
14%
|
6%
|
2,049
|
Deltapoll
|
Online
|
|
5–6 Sep 2019
|
52%
|
45%
|
3%
|
7%
|
864
|
Panelbase
|
Online
|
Likely voters
|
5–6 Sep 2019
|
50%
|
44%
|
6%
|
6%
|
809
|
Survation
|
Online
|
Likely voters
|
3–4 Sep 2019
|
46%
|
43%
|
12%
|
3%
|
1,533
|
YouGov
|
Online
|
|
29–31 Aug 2019
|
46%
|
41%
|
13%
|
5%
|
2,028
|
Deltapoll
|
Online
|
|
29–30 Aug 2019
|
51%
|
46%
|
3%
|
6%
|
861
|
Survation
|
Online
|
Likely voters
|
15–19 Aug 2019
|
36%
|
35%
|
29%
|
1%
|
1,133
|
Kantar
|
Online
|
|
14–15 Aug 2019
|
45%
|
40%
|
15%
|
5%
|
1,696
|
YouGov
|
Online
|
|
6–11 Aug 2019
|
52%
|
43%
|
5%
|
9%
|
1,658
|
Survation
|
Online
|
Likely voters
|
28–29 Jul 2019
|
46%
|
41%
|
13%
|
5%
|
1,652
|
YouGov
|
Online
|
|
25–27 Jul 2019
|
45%
|
41%
|
13%
|
4%
|
2,001
|
Deltapoll
|
Online
|
|
24 Jul 2019
|
Boris Johnson replaces Theresa May as Prime Minister
|
19–20 Jun 2019
|
51%
|
44%
|
5%
|
7%
|
1,658
|
Survation
|
Online
|
Likely voters
|
4–7 Jun 2019
|
48%
|
44%
|
8%
|
4%
|
1,345
|
BMG Research
|
Online
|
[note 1]
|
23 May 2019
|
2019 European Parliament election in the United Kingdom
|
22 May 2019
|
47%
|
48%
|
5%
|
1%
|
1,596
|
Survation
|
Online
|
Likely voters
|
14–21 May 2019
|
52%
|
45%
|
3%
|
7%
|
1,619
|
Panelbase
|
Online
|
Likely voters
|
17 May 2019
|
49%
|
47%
|
4%
|
2%
|
797
|
Survation
|
Online
|
Likely voters
|
12–13 May 2019
|
44%
|
42%
|
14%
|
2%
|
2,131
|
YouGov
|
Online
|
|
9–13 May 2019
|
42%
|
33%
|
24%
|
9%
|
1,152
|
Kantar
|
Online
|
|
7–10 May 2019
|
52%
|
41%
|
7%
|
11%
|
1,393
|
BMG Research
|
Online
|
[note 1]
|
30 Apr – 1 May 2019
|
44%
|
40%
|
15%
|
4%
|
1,867
|
YouGov
|
Online
|
|
18–24 Apr 2019
|
51%
|
45%
|
4%
|
5%
|
1,620
|
Panelbase
|
Online
|
Likely voters
|
16 Apr 2019
|
52%
|
38%
|
10%
|
14%
|
1,061
|
ComRes
|
Online
|
|
4–8 Apr 2019
|
41%
|
35%
|
24%
|
5%
|
1,172
|
Kantar
|
Online
|
|
2–5 Apr 2019
|
51%
|
42%
|
8%
|
9%
|
1,338
|
BMG Research
|
Online
|
[note 1]
|
28–30 Mar 2019
|
54%
|
46%
|
—
|
8%
|
1,010
|
Deltapoll
|
Online
|
"Neither" removed
|
29 Mar 2019
|
The House of Commons votes to reject the Government's proposed withdrawal agreement for the third time.
|
19 Mar 2019
|
46%
|
41%
|
14%
|
5%
|
2,084
|
YouGov
|
Online
|
|
15–17 Mar 2019
|
45%
|
39%
|
16%
|
6%
|
2,033
|
ComRes
|
Online
|
|
15 Mar 2019
|
51%
|
45%
|
5%
|
6%
|
831
|
Survation
|
Online
|
Likely voters
|
12 Mar 2019
|
The House of Commons votes to reject the Government's proposed withdrawal agreement for the second time.
|
7–11 Mar 2019
|
40%
|
32%
|
28%
|
7%
|
1,152
|
Kantar
|
Online
|
|
4–8 Mar 2019
|
49%
|
42%
|
9%
|
7%
|
1,330
|
BMG Research
|
Online
|
[note 1]
|
4–5 Mar 2019
|
46%
|
39%
|
15%
|
8%
|
2,042
|
ComRes
|
Online
|
|
21–23 Feb 2019
|
45%
|
41%
|
13%
|
4%
|
1,027
|
Deltapoll
|
Online
|
|
18 Feb 2019
|
47%
|
44%
|
8%
|
3%
|
849
|
Survation
|
Online
|
Likely voters
|
17–18 Feb 2019
|
48%
|
38%
|
14%
|
10%
|
1,832
|
YouGov
|
Online
|
|
8–11 Feb 2019
|
43%
|
43%
|
13%
|
0%
|
2,004
|
Deltapoll
|
Online
|
|
7–11 Feb 2019
|
43%
|
35%
|
22%
|
8%
|
1,145
|
Kantar
|
Online
|
|
4–8 Feb 2019
|
50%
|
40%
|
9%
|
10%
|
1,363
|
BMG Research
|
Online
|
[note 1]
|
30 Jan 2019
|
52%
|
43%
|
6%
|
9%
|
847
|
Survation
|
Online
|
Likely voters
|
22–23 Jan 2019
|
45%
|
38%
|
16%
|
7%
|
1,699
|
YouGov
|
Online
|
|
16–17 Jan 2019
|
48%
|
42%
|
11%
|
6%
|
2,083
|
ORB
|
Online
|
|
16–17 Jan 2019
|
47%
|
39%
|
14%
|
7%
|
2,031
|
ComRes
|
Online
|
|
16 Jan 2019
|
48%
|
38%
|
14%
|
10%
|
1,070
|
YouGov
|
Online
|
|
15 Jan 2019
|
The House of Commons votes to reject the Government's proposed withdrawal agreement for the first time.[2]
|
14–15 Jan 2019
|
44%
|
40%
|
16%
|
4%
|
2,010
|
ComRes
|
Online
|
|
10–14 Jan 2019
|
44%
|
35%
|
21%
|
8%
|
1,106
|
Kantar
|
Online
|
|
10–11 Jan 2019
|
47%
|
45%
|
8%
|
2%
|
808
|
Survation
|
Online
|
Likely voters
|
8-11 Jan 2019
|
49%
|
41%
|
10%
|
8%
|
1,344
|
BMG Research
|
Online
|
[note 1]
|
21 Dec 2018 – 4 Jan 2019
|
46%
|
39%
|
15%
|
7%
|
25,537
|
YouGov
|
Online
|
|
16–17 Dec 2018
|
45%
|
41%
|
14%
|
4%
|
1,660
|
YouGov
|
Online
|
[note 1]
|
14–15 Dec 2018
|
46%
|
37%
|
17%
|
9%
|
1,660
|
YouGov
|
Online
|
|
13–14 Dec 2018
|
44%
|
43%
|
12%
|
1%
|
2,022
|
Deltapoll
|
Online
|
|
4–7 Dec 2018
|
52%
|
40%
|
7%
|
12%
|
1,379
|
BMG Research
|
Online
|
[note 1]
|
5–6 Dec 2018
|
36%
|
33%
|
31%
|
3%
|
1,178
|
Kantar
|
Online
|
|
30 Nov – 3 Dec 2018
|
45%
|
45%
|
10%
|
0%
|
2,007
|
Opinium
|
|
|
9–30 Nov 2018
|
Ministers including Brexit Secretary Dominic Raab and Work and Pensions Secretary Esther McVey resign in protest to the government's proposed withdrawal agreement (or to plans preceding it).[3]
|
28–29 Nov 2018
|
47%
|
39%
|
14%
|
8%
|
1,655
|
YouGov
|
Online
|
|
22–23 Nov 2018
|
46%
|
42%
|
12%
|
4%
|
1,691
|
YouGov
|
Online
|
|
15 Nov 2018
|
50%
|
45%
|
5%
|
5%
|
874
|
Survation
|
Online
|
Likely voters
|
14–15 Nov 2018
|
46%
|
40%
|
14%
|
6%
|
1,153
|
YouGov
|
Online
|
|
14–15 Nov 2018
|
45%
|
43%
|
12%
|
2%
|
2,000
|
ComRes
|
Online
|
Not weighted by 2016 vote
|
14 Nov 2018
|
The UK Cabinet approves a new draft withdrawal agreement.[4]
|
8-12 Nov 2018
|
39%
|
34%
|
27%
|
5%
|
1,147
|
Kantar
|
Online
|
|
7–9 Nov 2018
|
45%
|
41%
|
13%
|
4%
|
3,344
|
YouGov
|
Online
|
|
6–9 Nov 2018
|
49%
|
42%
|
9%
|
7%
|
1,339
|
BMG Research
|
Online
|
[note 1]
|
2–7 Nov 2018
|
51%
|
46%
|
4%
|
5%
|
1,674
|
Panelbase
|
Online
|
Likely voters
|
24 Oct – 6 Nov 2018
|
47%
|
40%
|
13%
|
7%
|
8,154
|
Populus
|
Online
|
|
20 Oct – 2 Nov 2018
|
50%
|
44%
|
7%
|
6%
|
16,337
|
Survation
|
Online
|
Likely voters
|
24–26 Oct 2018
|
40%
|
40%
|
20%
|
0%
|
1,017
|
Deltapoll
|
Online
|
|
22–23 Oct 2018
|
46%
|
41%
|
13%
|
5%
|
1,802
|
YouGov
|
Online
|
|
11–15 Oct 2018
|
38%
|
35%
|
28%
|
3%
|
1,128
|
Kantar
|
Online
|
|
3–5 Oct 2018
|
48%
|
41%
|
11%
|
7%
|
1,346
|
BMG Research
|
Online
|
[note 1]
|
28–29 Sep 2018
|
47%
|
43%
|
10%
|
4%
|
1,075
|
BMG Research
|
Online
|
[note 1]
|
8–26 Sep 2018
|
51%
|
34%
|
15%
|
17%
|
941
|
Kantar Public
|
Face to face
|
Respondents aged 15+; unweighted
|
21–22 Sep 2018
|
48%
|
42%
|
10%
|
6%
|
901
|
BMG Research
|
Online
|
[note 1]
|
20–21 Sep 2018
|
43%
|
43%
|
13%
|
0%
|
1,762
|
YouGov
|
Online
|
[note 1]
|
6–10 Sep 2018
|
42%
|
35%
|
23%
|
7%
|
1,119
|
Kantar
|
Online
|
|
7–9 Sep 2018
|
46%
|
42%
|
11%
|
4%
|
2,051
|
ICM
|
Online
|
|
7 Sep 2018
|
47%
|
46%
|
8%
|
1%
|
854
|
Survation
|
Online
|
Likely voters
|
46%
|
44%
|
10%
|
2%
|
975
|
Possible voters
|
4–7 Sep 2018
|
47%
|
43%
|
10%
|
4%
|
1,372
|
BMG Research
|
Online
|
[note 1]
|
28 Aug – 4 Sep 2018
|
46%
|
42%
|
12%
|
4%
|
10,215
|
YouGov
|
Online
|
|
31 Jul – 4 Sep 2018
|
46%
|
41%
|
13%
|
5%
|
25,641
|
YouGov
|
Online
|
|
31 Aug – 1 Sep 2018
|
47%
|
47%
|
6%
|
0%
|
864
|
Survation
|
Online
|
Likely voters
|
21–22 Aug 2018
|
46%
|
42%
|
12%
|
4%
|
1,667
|
YouGov
|
Online
|
|
14–20 Aug 2018
|
46%
|
41%
|
13%
|
5%
|
10,299
|
YouGov
|
Online
|
|
31 Jul – 20 Aug 2018
|
46%
|
40%
|
13%
|
6%
|
18,772
|
YouGov
|
Online
|
|
9–13 Aug 2018
|
40%
|
35%
|
25%
|
5%
|
1,119
|
Kantar
|
Online
|
|
6–10 Aug 2018
|
50%
|
43%
|
7%
|
7%
|
1,316
|
BMG Research
|
Online
|
With squeeze responses. [note 1]
|
49%
|
41%
|
10%
|
8%
|
Without squeeze responses. [note 1]
|
31 Jul – 7 Aug 2018
|
46%
|
40%
|
14%
|
6%
|
10,121
|
YouGov
|
Online
|
|
26–31 Jul 2018
|
46%
|
41%
|
13%
|
5%
|
4,957
|
YouGov
|
Online
|
|
25–26 Jul 2018
|
45%
|
42%
|
13%
|
3%
|
1,631
|
YouGov
|
Online
|
|
23–24 Jul 2018
|
47%
|
41%
|
12%
|
6%
|
1,627
|
YouGov
|
Online
|
|
47%
|
44%
|
9%
|
3%
|
YouGov
|
[note 1]
|
19–20 Jul 2018
|
44%
|
40%
|
16%
|
4%
|
1,668
|
YouGov
|
Online
|
|
12–14 Jul 2018
|
45%
|
45%
|
11%
|
0%
|
1,484
|
Deltapoll
|
Online
|
|
8–9 Jul 2018
|
Brexit Secretary David Davis and Foreign Secretary Boris Johnson resign.[5]
|
5–9 Jul 2018
|
40%
|
32%
|
28%
|
8%
|
1,086
|
Kantar
|
Online
|
|
7 Jul 2018
|
49%
|
45%
|
5%
|
4%
|
855
|
Survation
|
Online
|
Likely voters
|
6 Jul 2018
|
The UK Cabinet agrees the Chequers statement, setting out a proposal on the future UK–EU relationship.[6]
|
28 Jun – 6 Jul 2018
|
47%
|
41%
|
13%
|
6%
|
10,383
|
YouGov
|
Online
|
|
3–5 Jul 2018
|
51%
|
45%
|
5%
|
6%
|
1,359
|
BMG Research
|
Online
|
With squeeze responses. [note 1]
|
49%
|
43%
|
8%
|
6%
|
Without squeeze responses. [note 1]
|
26–27 Jun 2018
|
44%
|
44%
|
12%
|
0%
|
1,626
|
YouGov
|
Online
|
[note 1]
|
19–20 Jun 2018
|
50%
|
44%
|
6%
|
6%
|
866
|
Survation
|
Online
|
Likely voters
|
10–11 Jun 2018
|
45%
|
40%
|
15%
|
5%
|
1,654
|
YouGov
|
Online
|
|
5–8 Jun 2018
|
48%
|
45%
|
6%
|
3%
|
1,350
|
BMG Research
|
Online
|
With squeeze responses. [note 1]
|
46%
|
43%
|
10%
|
3%
|
Without squeeze responses. [note 1]
|
31 May – 4 Jun 2018
|
48%
|
47%
|
6%
|
1%
|
1,724
|
Survation
|
Online
|
Likely voters
|
9–16 May 2018
|
47%
|
42%
|
11%
|
5%
|
2,006
|
Deltapoll
|
Online
|
|
8–10 May 2018
|
47%
|
47%
|
6%
|
0%
|
1,585
|
Survation
|
Online
|
|
1–4 May 2018
|
49%
|
44%
|
7%
|
5%
|
1,361
|
BMG Research
|
Online
|
With squeeze responses. [note 1]
|
47%
|
43%
|
11%
|
4%
|
Without squeeze responses. [note 1]
|
25–30 Apr 2018
|
45%
|
42%
|
13%
|
3%
|
1,637
|
YouGov
|
Online
|
|
14 Apr 2018
|
47%
|
46%
|
7%
|
1%
|
1,746
|
Survation
|
Online
|
Likely voters
|
10–13 Apr 2018
|
51%
|
42%
|
6%
|
9%
|
1,432
|
BMG Research
|
Online
|
With squeeze responses. [note 1]
|
49%
|
40%
|
10%
|
9%
|
Without squeeze responses. [note 1]
|
6–8 Apr 2018
|
45%
|
44%
|
11%
|
1%
|
2,012
|
ICM
|
Online
|
|
5–6 Apr 2018
|
44%
|
41%
|
15%
|
3%
|
1,636
|
YouGov
|
Online
|
|
23–26 Mar 2018
|
45%
|
44%
|
11%
|
1%
|
1,658
|
YouGov
|
Online
|
[note 1]
|
13-16 Mar 2018
|
50%
|
44%
|
6%
|
6%
|
1,658
|
BMG Research
|
Online
|
With squeeze responses. [note 1]
|
49%
|
42%
|
9%
|
7%
|
Without squeeze responses. [note 1]
|
7–8 Mar 2018
|
44%
|
49%
|
7%
|
5%
|
2,092
|
ORB
|
Online
|
Not weighted by 2016 vote
|
2 Mar 2018
|
43%
|
46%
|
12%
|
3%
|
1,096
|
ComRes
|
Online
|
Not weighted by 2016 vote
|
2 Mar 2018
|
Theresa May makes Mansion House speech, outlining the UK Government's policy on the future UK–EU relationship.[7]
|
27–28 Feb 2018
|
44%
|
41%
|
14%
|
3%
|
1,646
|
YouGov
|
Online
|
|
14–16 Feb 2018
|
46%
|
42%
|
13%
|
4%
|
1,482
|
Sky Data
|
Online
|
|
6–9 Feb 2018
|
47%
|
44%
|
9%
|
3%
|
1,325
|
BMG Research
|
Online
|
[note 1]
|
26–29 Jan 2018
|
49%
|
46%
|
6%
|
3%
|
912
|
Survation
|
Online
|
Likely voters
|
18–22 Jan 2018
|
46%
|
42%
|
12%
|
4%
|
1,633
|
YouGov
|
Online
|
|
16–19 Jan 2018
|
49%
|
41%
|
10%
|
8%
|
1,096
|
Sky Data
|
Online
|
|
10–19 Jan 2018
|
45%
|
43%
|
12%
|
2%
|
5,075
|
ICM
|
Online
|
|
9–12 Jan 2018
|
48%
|
44%
|
9%
|
4%
|
1,373
|
BMG Research
|
Online
|
[note 1]
|
11 Jan 2018
|
51%
|
43%
|
6%
|
8%
|
1,049
|
ComRes
|
Online
|
Not weighted by 2016 vote
|
13–19 Dec 2017
|
39%
|
48%
|
13%
|
9%
|
1,692
|
YouGov
|
Online
|
[note 1]
|
15 Dec 2017
|
The European Council decides to proceed to the second phase of the Brexit negotiations.[8]
|
8–10 Dec 2017
|
46%
|
43%
|
11%
|
3%
|
2,006
|
ICM
|
Online
|
|
5–8 Dec 2017
|
51%
|
41%
|
8%
|
10%
|
1,363
|
BMG Research
|
Online
|
[note 1]
|
30 Nov – 1 Dec 2017
|
49%
|
46%
|
6%
|
3%
|
874
|
Survation
|
Online
|
Likely voters
|
16–17 Nov 2017
|
43%
|
43%
|
14%
|
0%
|
1,672
|
YouGov
|
Online
|
|
14–17 Nov 2017
|
45%
|
45%
|
10%
|
0%
|
1,399
|
BMG Research
|
Online
|
[note 1]
|
18–24 Oct 2017
|
44%
|
40%
|
16%
|
4%
|
1,648
|
YouGov
|
Online
|
|
19–20 Oct 2017
|
46%
|
45%
|
9%
|
1%
|
1,005
|
Opinium
|
Online
|
|
17-20 Oct 2017
|
47%
|
44%
|
8%
|
3%
|
1,360
|
BMG Research
|
Online
|
[note 1]
|
4–5 Oct 2017
|
49%
|
45%
|
6%
|
3%
|
1,769
|
Survation
|
Online
|
Likely voters
|
26 Sep–2 Oct 2017
|
44%
|
46%
|
9%
|
2%
|
1,645
|
YouGov
|
Online
|
[note 1]
|
23 Sep 2017
|
46%
|
47%
|
6%
|
1%
|
999
|
Survation
|
Online
|
Likely voters
|
22 Sep 2017
|
Theresa May makes Florence speech, in an attempt to 'unblock' the Brexit negotiations.[9]
|
19–22 Sep 2017
|
45%
|
44%
|
12%
|
1%
|
2,004
|
Opinium
|
Online
|
|
15–20 Sep 2017
|
47%
|
47%
|
5%
|
0%
|
1,410
|
Survation
|
Online
|
Likely voters
|
12–15 Sep 2017
|
47%
|
43%
|
10%
|
4%
|
1,379
|
BMG Research
|
Online
|
[note 1]
|
12–15 Sep 2017
|
45%
|
45%
|
10%
|
0%
|
2,009
|
Opinium
|
Online
|
|
23–24 Aug 2017
|
45%
|
43%
|
12%
|
2%
|
1,729
|
YouGov
|
Online
|
|
15–18 Aug 2017
|
47%
|
44%
|
9%
|
3%
|
2,006
|
Opinium
|
Online
|
|
8-11 Aug 2017
|
46%
|
45%
|
9%
|
1%
|
1,358
|
BMG Research
|
Online
|
[note 1]
|
23–24 Jul 2017
|
46%
|
43%
|
11%
|
3%
|
1,609
|
YouGov
|
Online
|
|
14–15 Jul 2017
|
47%
|
48%
|
5%
|
1%
|
909
|
Survation
|
Online
|
Likely voters
|
11–14 Jul 2017
|
46%
|
45%
|
9%
|
1%
|
1,385
|
BMG Research
|
Online
|
[note 1]
|
28–30 Jun 2017
|
52%
|
44%
|
5%
|
8%
|
1,017
|
Survation
|
Telephone
|
|
23–30 Jun 2017
|
46%
|
42%
|
13%
|
4%
|
1,661
|
YouGov
|
Online
|
|
16–21 Jun 2017
|
46%
|
50%
|
4%
|
4%
|
5,481
|
Panelbase
|
Online
|
|
19 Jun 2017
|
Brexit negotiations begin.[10]
|
16–17 Jun 2017
|
50%
|
48%
|
3%
|
2%
|
1,005
|
Survation
|
Telephone
|
Likely voters
|
10 Jun 2017
|
48%
|
46%
|
6%
|
2%
|
1,036
|
Survation
|
Online
|
Likely voters
|
8 Jun 2017
|
2017 United Kingdom general election
|
2–7 Jun 2017
|
46%
|
51%
|
3%
|
5%
|
3,018
|
Panelbase
|
Online
|
Likely voters
|
2–5 Jun 2017
|
47%
|
44%
|
9%
|
3%
|
1,363
|
BMG Research
|
Online
|
[note 1]
|
26 May – 1 Jun 2017
|
47%
|
49%
|
4%
|
2%
|
1,224
|
Panelbase
|
Online
|
Likely voters
|
25–30 May 2017
|
35%
|
38%
|
27%
|
3%
|
1,199
|
Kantar TNS
|
Online
|
|
21–22 May 2017
|
43%
|
43%
|
13%
|
0%
|
1,974
|
YouGov
|
Online
|
|
19–22 May 2017
|
45%
|
45%
|
10%
|
0%
|
1,360
|
BMG Research
|
Online
|
[note 1]
|
12–15 May 2017
|
47%
|
50%
|
3%
|
3%
|
1,026
|
Panelbase
|
Online
|
Likely voters
|
5–9 May 2017
|
47%
|
49%
|
4%
|
2%
|
1,027
|
Panelbase
|
Online
|
Likely voters
|
28 Apr – 2 May 2017
|
48%
|
49%
|
3%
|
1%
|
1,034
|
Panelbase
|
Online
|
Likely voters
|
21–24 Apr 2017
|
45%
|
45%
|
10%
|
0%
|
1,465
|
BMG Research
|
Online
|
[note 1]
|
20–24 Apr 2017
|
46%
|
50%
|
4%
|
4%
|
1,026
|
Panelbase
|
Online
|
Likely voters
|
28–31 Mar 2017
|
46%
|
46%
|
8%
|
0%
|
1,437
|
BMG Research
|
Online
|
[note 1]
|
23–30 Mar 2017
|
44%
|
43%
|
14%
|
1%
|
1,643
|
YouGov
|
Online
|
|
29 Mar 2017
|
The United Kingdom invokes Article 50.[11]
|
19 Feb – 2 Mar 2017
|
42%
|
44%
|
15%
|
2%
|
1,784
|
YouGov
|
Online
|
|
21–24 Feb 2017
|
45%
|
46%
|
9%
|
1%
|
1,477
|
BMG Research
|
Online
|
[note 1]
|
19–20 Feb 2017
|
42%
|
44%
|
15%
|
2%
|
1,784
|
YouGov
|
Online
|
|
19–24 Jan 2017
|
43%
|
44%
|
13%
|
1%
|
1,643
|
YouGov
|
Online
|
|
17 Jan 2017
|
Theresa May makes Lancaster House speech, setting out the UK Government's negotiating priorities.[12]
|
6–9 Jan 2017
|
44%
|
45%
|
11%
|
1%
|
1,354
|
BMG Research
|
Online
|
[note 1]
|
14–21 Dec 2016
|
44%
|
43%
|
13%
|
1%
|
1,569
|
YouGov
|
Online
|
|
15–18 Dec 2016
|
45%
|
47%
|
8%
|
2%
|
2,048
|
ComRes
|
Online
|
|
6–9 Dec 2016
|
43%
|
46%
|
11%
|
3%
|
1,379
|
BMG Research
|
Online
|
[note 1]
|
21 Nov – 9 Dec 2016
|
43%
|
44%
|
13%
|
1%
|
1,693
|
YouGov
|
Online
|
|
28–29 Nov 2016
|
46%
|
42%
|
12%
|
4%
|
1,624
|
YouGov
|
Online
|
|
25–27 Nov 2016
|
46%
|
47%
|
6%
|
1%
|
2,035
|
ComRes
|
Online
|
|
22–25 Nov 2016
|
43%
|
43%
|
14%
|
0%
|
1,409
|
BMG Research
|
Online
|
[note 1]
|
20–25 Oct 2016
|
44%
|
43%
|
13%
|
1%
|
1,631
|
YouGov
|
Online
|
|
19–24 Oct 2016
|
45%
|
43%
|
12%
|
2%
|
1,546
|
BMG Research
|
Online
|
[note 1]
|
10–12 Oct 2016
|
44%
|
44%
|
12%
|
0%
|
1,002
|
Survation
|
Online
|
|
2 Oct 2016
|
Theresa May makes Conservative Party Conference speech, announcing her intention to invoke Article 50 by 31 March 2017.[13]
|
16–20 Sep 2016
|
42%
|
46%
|
11%
|
4%
|
1,601
|
YouGov
|
Online
|
|
31 Aug – 9 Sep 2016
|
43%
|
45%
|
13%
|
2%
|
1,711
|
YouGov
|
Online
|
|
21–22 Jul 2016
|
43%
|
44%
|
13%
|
1%
|
1,673
|
YouGov
|
Online
|
|
13 Jul 2016
|
Theresa May becomes Prime Minister of the United Kingdom.[14]
|
3–4 Jul 2016
|
45%
|
45%
|
10%
|
0%
|
1,820
|
YouGov
|
Online
|
|
29–30 Jun 2016
|
45%
|
37%
|
19%
|
8%
|
1,017
|
BMG Research
|
Telephone[15]
|
|
28–30 Jun 2016
|
48%
|
42%
|
9%
|
6%
|
2,006
|
Opinium
|
Online
|
|
23 Jun 2016
|
35%
|
37%
|
28%
|
3%
|
United Kingdom European Union membership referendum, 2016 [note 3]
|
|