Scottish Independence: Ipsos MORI
| End Date | Company | Client | YES | NO | DK | Lead |
| 06 Mar 2017 | Ipsos MORI Phone | STV | 47 | 46 | 6 | +1 |
| 11 Sep 2016 | Ipsos MORI Phone | STV | 45 | 50 | 5 | +5 |
| 07 Feb 2016 | Ipsos MORI Phone | STV | 49 | 45 | 5 | +4 |
| 30 Aug 2015 | Ipsos MORI Phone | STV | 53 | 44 | 3 | +9 |
| End Date | Company | Client | YES | NO | DK | Lead |
| 06 Mar 2017 | Ipsos MORI Phone | STV | 47 | 46 | 6 | +1 |
| 11 Sep 2016 | Ipsos MORI Phone | STV | 45 | 50 | 5 | +5 |
| 07 Feb 2016 | Ipsos MORI Phone | STV | 49 | 45 | 5 | +4 |
| 30 Aug 2015 | Ipsos MORI Phone | STV | 53 | 44 | 3 | +9 |