Scottish Independence Question: Should Scotland be an independent country?
| Last Day of Field Work | Pollster / Client | Sample Size | Weight | Yes | No | Unsure | Lead |
|---|---|---|---|---|---|---|---|
| 22 Nov 2019 | Panelbase / The Sunday Times | 1,009 | - | 45 | 47 | 7 | 2 |
| 11 Oct 2019 | Panelbase / The Sunday Times | 1,003 | - | 46 | 47 | 7 | 1 |
| 9 Oct 2019 | Survation / Progress Scotland | 2,032 | - | 40 | 51 | 8 | 11 |
| 16 Sep 2019 | Survation / Scotland in Union | 1,003 | - | 38 | 55 | 9 | 17 |
| 3 Sep 2019 | YouGov / The Times | 1,059 | - | 43 | 44 | 13 | 1 |
| 2 Aug 2019 | Lord Ashcroft | 1,019 | - | 46 | 43 | 11 | 3 |
| 20 Jun 2019 | Panelbase / The Sunday Times | 1,024 | - | 46 | 48 | 6 | 2 |
| 17 May 2019 | Panelbase / The Sunday Times | 1,021 | - | 45 | 49 | 6 | 4 |
| 26 Apr 2019 | YouGov / The Times | 1,029 | - | 44 | 45 | 11 | 1 |
| 23 Apr 2019 | Survation / Scotland in Union | 1,012 | - | 36 | 56 | 7 | 20 |
| 5 Dec 2018 | Panelbase / The Sunday Times | 1,028 | - | 45 | 51 | 4 | 6 |
| 13 Nov 2018 | Survation / Scotland in Union | 1,013 | - | 36 | 55 | 9 | 19 |
| 7 Nov 2018 | Panelbase / Constitutional Commission | 1,050 | - | 43 | 52 | 5 | 9 |
| 21 Oct 2018 | Survation / Daily Record | 1,017 | - | 41 | 51 | 7 | 10 |
| 5 Oct 2018 | Survation / Scottish National Party | 1,013 | - | 41 | 49 | 8 | 8 |
| 4 Oct 2018 | Panelbase / The Sunday Times | 1,024 | - | 41 | 52 | 7 | 11 |
| 2 Oct 2018 | Survation / Sunday Post | 1,036 | - | 43 | 49 | 8 | 6 |
| 29 Aug 2018 | Deltapoll / OFOC & Best for Britain | 1,022 | - | 45 | 47 | 8 | 2 |
| 10 Jul 2018 | Survation / Daily Record | 1,002 | - | 41 | 47 | 12 | 6 |
| 13 Jun 2018 | Panelbase / The Sunday Times | 1,021 | - | 41 | 53 | 6 | 12 |
| 5 Jun 2018 | YouGov / The Times | 1,075 | - | 41 | 50 | 6 | 9 |
| 28 Mar 2018 | Panelbase / The Sunday Times | 1,037 | - | 41 | 53 | 6 | 12 |
| 11 Mar 2018 | Ipsos MORI / STV | 1,050 | - | 46 | 50 | 4 | 4 |
| 28 Jan 2018 | Survation / Daily Record | 1,029 | - | 42 | 50 | 8 | 8 |
| 16 Jan 2018 | YouGov / The Times | 1,002 | - | 37 | 50 | 10 | 13 |
| 5 Dec 2017 | Survation / Sunday Post | 1,006 | - | 42 | 49 | 8 | 7 |
| 30 Nov 2017 | Survation / Daily Record | 1,017 | - | 42 | 48 | 10 | 6 |
| 5 Oct 2017 | YouGov / The Times | 1,135 | - | 39 | 50 | 8 | 11 |
| 12 Sep 2017 | Survation / Scottish Daily Mail | 1,016 | - | 42 | 49 | 9 | 7 |
| 7 Sep 2017 | Panelbase / The Sunday Times | 1,021 | - | 40 | 53 | 6 | 13 |
| 13 Jun 2017 | Survation / Daily Record | 1,037 | - | 39 | 53 | 7 | 14 |
| 7 Jun 2017 | Survation / Daily Record | 1,001 | - | 36 | 56 | 7 | 20 |
| 7 Jun 2017 | Panelbase | 1,106 | - | 41 | 53 | 6 | 12 |
| 5 Jun 2017 | YouGov / The Times | 1,093 | - | 38 | 50 | 8 | 12 |
| 2 Jun 2017 | Survation / Sunday Post | 1,024 | - | 42 | 50 | 8 | 8 |
| 27 May 2017 | Ipsos Mori / STV | 921 | - | 45 | 51 | 3 | 6 |
| 18 May 2017 | YouGov / The Times | 1,032 | - | 39 | 49 | 8 | 10 |
| 27 Apr 2017 | YouGov / The Times | 1,017 | - | 40 | 49 | 8 | 9 |
| 21 Apr 2017 | Panelbase / The Sunday Times | 1,029 | - | 43 | 52 | 5 | 9 |
| 21 Apr 2017 | Survation / Sunday Post | 1,018 | - | 43 | 48 | 9 | 5 |
| 11 Apr 2017 | BMG / Herald | 1,041 | - | 43 | 45 | 12 | 2 |
| 11 Apr 2017 | Kantar | 1,060 | - | 37 | 55 | 8 | 18 |
| 17 Mar 2017 | Panelbase | - | - | 42 | 53 | 5 | 11 |
| 14 Mar 2017 | YouGov | - | - | 37 | 48 | 11 | 11 |
| 13 Mar 2017 | Survation | - | - | 43 | 48 | 9 | 5 |
| 6 Mar 2017 | Ipsos MORI | - | - | 47 | 46 | 6 | 1 |
| 27 Feb 2017 | BMG | - | - | 41 | 44 | 15 | 3 |
| 13 Feb 2017 | Panelbase | - | - | 43 | 50 | 7 | 7 |
| 31 Jan 2017 | BMG | - | - | 43 | 45 | 10 | 2 |
| 26 Jan 2017 | Panelbase | - | - | 43 | 51 | 7 | 8 |
| 16 Dec 2016 | BMG | - | - | 40 | 47 | 13 | 7 |
| 16 Dec 2016 | YouGov | - | - | 39 | 47 | 11 | 8 |
| 29 Nov 2016 | YouGov | - | - | 38 | 49 | 13 | 11 |
| 4 Oct 2016 | BMG | - | - | 39 | 47 | 15 | 8 |
| 15 Sep 2016 | Panelbase | - | - | 44 | 50 | 7 | 6 |
| 11 Sep 2016 | Ipsos MORI | - | - | 45 | 50 | 5 | 5 |
| 10 Sep 2016 | Survation | - | - | 42 | 48 | 10 | 6 |
| 4 Sep 2016 | TNS | - | - | 41 | 47 | 12 | 6 |
| 31 Aug 2016 | YouGov | - | - | 40 | 46 | 13 | 6 |
| 25 Jul 2016 | YouGov | - | - | 40 | 45 | 14 | 5 |
| 28 Jun 2016 | Survation | - | - | 47 | 41 | 12 | 6 |
| 26 Jun 2016 | Panelbase | - | - | 47 | 44 | 8 | 3 |
| 25 Jun 2016 | Survation | - | - | 48 | 41 | 9 | 7 |
| 4 May 2016 | YouGov | - | - | 41 | 48 | 12 | 7 |
| 28 Apr 2016 | Panelbase | - | - | 44 | 49 | 6 | 5 |
| 20 Apr 2016 | Survation | - | - | 44 | 47 | 9 | 3 |
| 15 Apr 2016 | Panelbase | - | - | 45 | 51 | 5 | 6 |
| 17 Mar 2016 | Survation | - | - | 44 | 47 | 9 | 3 |
| 9 Mar 2016 | YouGov | - | - | 40 | 47 | 12 | 7 |
| 29 Feb 2016 | Survation | - | - | 44 | 49 | 7 | 5 |
| 16 Feb 2016 | Survation | - | - | 42 | 48 | 9 | 6 |
| 7 Feb 2016 | Ipsos MORI | - | - | 49 | 45 | 5 | 4 |
| 4 Feb 2016 | YouGov | - | - | 43 | 51 | 7 | 8 |
| 14 Jan 2016 | Panelbase | - | - | 44 | 50 | 7 | 6 |
| 12 Jan 2016 | Survation | - | - | 45 | 47 | 8 | 2 |