On this page are the Theresa May polls on whether she is doing a good job. The following questions were asked by each pollster:
| Last Day of Field Work | Pollster / Client | Sample Size | Weight | Good | Bad | None of These | Don't Know | Lead |
|---|---|---|---|---|---|---|---|---|
| 30 May 2019 | Opinium | 1,949 | - | 18 | 59 | 23 | - | 41 |
| 20 May 2019 | Opinium | 1,949 | - | 20 | 62 | 18 | - | 42 |
| 16 May 2019 | Opinium / The Observer | 1,953 | - | 18 | 64 | 18 | - | 46 |
| 10 May 2019 | Opinium / The Observer | 1,948 | - | 20 | 60 | 21 | - | 40 |
| 23 Apr 2019 | Opinium / The Observer | 1,948 | - | 23 | 57 | 20 | - | 34 |
| 12 Apr 2024 | Opinium | 1,951 | - | 22 | 56 | 22 | - | 34 |
| 29 Mar 2019 | Opinium | 2,008 | - | 24 | 55 | 21 | - | 31 |
| 22 Mar 2019 | Opinium | 2,002 | - | 26 | 56 | 18 | - | 30 |
| 19 Mar 2019 | Ipsos MORI | 1,050 | - | 29 | 65 | - | 6 | 36 |
| 15 Mar 2019 | YouGov | 1,756 | - | 26 | 66 | - | 8 | 40 |
| 15 Mar 2019 | Opinium | 2,008 | - | 27 | 51 | 22 | - | 24 |
| 1 Mar 2019 | Opinium | 1,948 | - | 30 | 51 | 19 | - | 21 |
| 23 Feb 2019 | Deltapoll | 1,027 | - | 35 | 57 | - | 8 | 22 |
| 22 Feb 2019 | Opinium | 2,008 | - | 31 | 49 | 20 | - | 18 |
| 15 Feb 2019 | Opinium | 2,005 | - | 28 | 49 | 23 | - | 21 |
| 11 Feb 2019 | Deltapoll | 2,004 | - | 35 | 56 | - | 9 | 21 |
| 8 Feb 2019 | BMG Research | 2,005 | - | 32 | 56 | - | 12 | 24 |
| 5 Feb 2019 | Ipsos MORI | 1,005 | - | 33 | 58 | - | 9 | 25 |
| 1 Feb 2019 | Opinium | 2,008 | - | 31 | 48 | 21 | - | 17 |
| 18 Jan 2019 | Opinium | 2,007 | - | 29 | 49 | 22 | - | 20 |
| 19 Dec 2018 | YouGov | 1,675 | - | 33 | 56 | - | 11 | 23 |
| 14 Dec 2018 | Deltapoll | 2,022 | - | 40 | 55 | - | 6 | 15 |
| 14 Dec 2018 | Opinium | 2,016 | - | 30 | 50 | 21 | - | 20 |
| 5 Dec 2018 | Ipsos MORI | 1,049 | - | 35 | 57 | - | 8 | 22 |
| 14 Nov 2018 | Opinium | 1,948 | - | 29 | 49 | 22 | - | 20 |
| 22 Oct 2018 | Ipsos MORI | 1,044 | - | 29 | 61 | - | 10 | 32 |
| 11 Oct 2018 | Opinium | 2,010 | - | 30 | 47 | 23 | - | 17 |
| 5 Oct 2018 | Opinium | 2,007 | - | 33 | 45 | 22 | - | 12 |
| 1 Oct 2018 | YouGov | 1,607 | - | 33 | 56 | - | 11 | 23 |
| 20 Sep 2018 | Opinium | 2,003 | - | 30 | 48 | 22 | - | 18 |
| 11 Sep 2018 | Opinium | 2,011 | - | 28 | 48 | 24 | - | 20 |
| 1 Sep 2018 | Survation | 1,017 | - | 32 | 41 | 24 | 3 | 9 |
| 16 Aug 2018 | Deltapoll | 1,904 | - | 33 | 59 | - | 8 | 26 |
| 14 Aug 2018 | Opinium | 2,003 | - | 28 | 49 | 33 | - | 21 |
| 20 Jul 2018 | YouGov | 1,668 | - | 24 | 66 | - | 10 | 42 |
| 14 Jul 2018 | Deltapoll | 1,484 | - | 30 | 62 | - | 8 | 32 |
| 13 Jul 2018 | Opinium | 2,005 | - | 26 | 50 | 24 | - | 24 |
| 11 Jul 2018 | YouGov | 1,732 | - | 25 | 62 | - | 13 | 37 |
| 27 Jun 2018 | Ipsos MORI | 1,026 | - | 35 | 58 | - | 7 | 23 |
| 7 Jun 2018 | Opinium | 2,005 | - | 34 | 42 | 24 | - | 8 |
| 22 May 2018 | Ipsos MORI | 1,015 | - | 37 | 56 | - | 7 | 19 |
| 16 May 2018 | Opinium | 2,009 | - | 35 | 43 | 22 | - | 8 |
| 2 May 2018 | YouGov | 1,675 | - | 34 | 55 | - | 11 | 21 |
| 24 Apr 2018 | Ipsos MORI | 1,004 | - | 38 | 55 | - | 7 | 17 |
| 17 Apr 2018 | YouGov | 1,631 | - | 38 | 52 | - | 11 | 14 |
| 12 Apr 2018 | Opinium | 2,008 | - | 35 | 43 | 22 | - | 8 |
| 6 Apr 2018 | YouGov | 3,298 | - | 37 | 50 | - | 13 | 13 |
| 5 Apr 2018 | YouGov | 1,662 | - | 41 | 47 | - | 12 | 6 |
| 19 Mar 2018 | YouGov | 1,845 | - | 36 | 51 | - | 12 | 15 |
| 15 Mar 2018 | Opinium | 2,001 | - | 34 | 43 | 23 | - | 9 |