Scottish Independence
| End Date | Company | Client | YES | NO | DK | Lead |
| 05 Jun 2017 | YouGov Online | Times | 38 | 50 | 8 | +12 |
| 18 May 2017 | YouGov Online | Times | 39 | 49 | 8 | +10 |
| 21 Apr 2017 | Panelbase Online | Times | 43 | 52 | 5 | +9 |
| 11 Apr 2017 | BMG Online | Herald | 43 | 45 | 12 | +2 |
| 11 Apr 2017 | Kantar TNS Interview | 34 | 53 | 13 | +19 | |
| 13 Mar 2017 | Survation Online | Scottish Daily Mail | 43 | 48 | 9 | +5 |
| 06 Mar 2017 | Ipsos MORI Phone | STV | 47 | 46 | 6 | +1 |
| 27 Feb 2017 | BMG Online | Herald | 41 | 44 | 13 | +3 |
| 26 Jan 2017 | Panelbase Online | Sunday Times | 43 | 51 | 7 | +8 |
| 16 Dec 2016 | YouGov Online | 39 | 47 | 11 | +8 | |
| 13 Dec 2016 | BMG Online | Herald | 40 | 47 | 13 | +7 |
| 29 Nov 2016 | YouGov Online | Times | 38 | 49 | 10 | +11 |
| 04 Oct 2016 | BMG Online | Herald | 39 | 47 | 12 | +8 |
| 11 Sep 2016 | Ipsos MORI Phone | STV | 45 | 50 | 5 | +5 |
| 04 Sep 2016 | Kantar TNS Interview | 41 | 47 | 12 | +6 | |
| 31 Aug 2016 | YouGov Online | Times | 40 | 46 | 10 | +6 |
| 25 Jul 2016 | YouGov Online | 40 | 45 | 10 | +5 | |
| 28 Jun 2016 | Survation Online | Scottish Daily Mail | 47 | 41 | 12 | +6 |
| 26 Jun 2016 | Panelbase Online | Sunday Times | 47 | 44 | 8 | +3 |
| 25 Jun 2016 | Survation Phone | Daily Record | 47 | 41 | 10 | +6 |
| 24 Jun 2016 | ScotPulse Online | Sunday Post | 59 | 32 | 9 | +27 |
| 22 May 2016 | Kantar TNS Interview | 38 | 48 | 14 | +10 | |
| 04 May 2016 | YouGov Online | Times | 41 | 48 | 12 | +7 |
| 28 Apr 2016 | Panelbase Online | Sunday Times | 44 | 49 | 6 | +5 |
| 20 Apr 2016 | Survation Online | Daily Record | 43 | 46 | 11 | +3 |
| 15 Apr 2016 | Panelbase Online | Sunday Times | 45 | 51 | 5 | +6 |
| 11 Apr 2016 | YouGov Online | Times | 41 | 49 | 10 | +8 |
| 17 Mar 2016 | Survation Online | Daily Record | 44 | 47 | 9 | +3 |
| 09 Mar 2016 | YouGov Online | Times | 40 | 47 | 12 | +7 |
| 29 Feb 2016 | Survation Online | Daily Mail | 44 | 49 | 7 | +5 |
| 16 Feb 2016 | Survation Online | Daily Record | 43 | 48 | 9 | +5 |
| 07 Feb 2016 | Ipsos MORI Phone | STV | 49 | 45 | 5 | +4 |
| 04 Feb 2016 | YouGov Online | Times | 43 | 51 | 5 | +8 |
| 14 Jan 2016 | Panelbase Online | Sunday Times | 44 | 50 | 7 | +6 |
| 12 Jan 2016 | Survation Online | Daily Record | 45 | 46 | 8 | +1 |
| 12 Nov 2015 | Panelbase Online | Wings Over Scotland | 47 | 49 | 5 | +2 |
| 13 Oct 2015 | YouGov Online | Times | 45 | 49 | 5 | +4 |
| 10 Sep 2015 | Survation Online | Daily Mail | 45 | 46 | 7 | +1 |
| 10 Sep 2015 | Panelbase Online | Sunday Times | 45 | 51 | 3 | +6 |
| 10 Sep 2015 | YouGov Online | Times | 43 | 49 | 8 | +6 |
| 01 Sep 2015 | Kantar TNS Interview | 47 | 42 | 11 | +5 | |
| 30 Aug 2015 | Ipsos MORI Phone | STV | 53 | 44 | 3 | +9 |
| 07 Jul 2015 | Survation Online | Daily Mail | 43 | 47 | 9 | +4 |
| 03 Jul 2015 | Panelbase Online | Sunday Times | 45 | 50 | 5 | +5 |
| 21 May 2015 | YouGov Online | Sunday Post | 44 | 49 | 7 | +5 |
| 06 May 2015 | Survation Online | Daily Record | 44 | 47 | 8 | +3 |
| 01 May 2015 | YouGov Online | Sunday Times | 43 | 49 | 8 | +6 |
| 23 Apr 2015 | Panelbase Online | Sunday Times | 45 | 48 | 7 | +3 |
| 09 Apr 2015 | YouGov Online | Times | 46 | 49 | 6 | +3 |
| 02 Apr 2015 | Panelbase Online | Sunday Times | 42 | 51 | 7 | +9 |
| 31 Mar 2015 | YouGov Online | Sun | 46 | 48 | 1 | +2 |
| 19 Mar 2015 | ICM Online | Guardian | 41 | 48 | 6 | +7 |
| 17 Mar 2015 | Survation Online | Daily Record | 45 | 43 | 11 | +2 |
| 12 Mar 2015 | YouGov Online | Times | 45 | 48 | 8 | +3 |
| 17 Feb 2015 | Survation Online | Daily Record | 43 | 47 | 10 | +4 |
| 02 Feb 2015 | YouGov Online | Times | 49 | 44 | 7 | +5 |
| 14 Jan 2015 | Panelbase Online | Wings Over Scotland | 42 | 51 | 6 | +9 |
| 18 Dec 2014 | Survation Online | Daily Record | 48 | 48 | 4 | Tie |
| 11 Dec 2014 | YouGov Online | Sun | 48 | 45 | 6 | +3 |
| 13 Nov 2014 | Survation Online | Daily Record | 44 | 49 | 7 | +5 |
| 05 Nov 2014 | Panelbase Online | Wings Over Scotland | 46 | 45 | 6 | +1 |
| 30 Oct 2014 | YouGov Online | Times | 49 | 45 | 6 | +4 |