Opinion Polls
| Date | Polling Firm | Commissioner | Sample | Margin |  |  |  |  |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 06 Sep 2026 | Ireland Thinks | Sunday Independent | 1044 | 3.1% | 21 | 19 | 17 | 10 | 8 | 7 | 3 | 3 | 2 | 10 |
| 31 Jul 2026 | Ireland Thinks | Sunday Independent | 1384 | 2.7% | 20 | 20 | 16 | 10 | 7 | 7 | 3 | 3 | 2 | 12 |
| 03 Jul 2026 | Ireland Thinks | Sunday Independent | 1279 | 2.8% | 19 | 20 | 17 | 12 | 6 | 7 | 3 | 3 | 2 | 11 |
| 24 Jun 2026 | Red C | Business Post | 1010 | 3.0% | 21 | 18 | 14 | 12 | 6 | 5 | 4 | 3 | 4 | 12 |
| 05 Jun 2026 | Ireland Thinks | Sunday Independent | 1625 | 2.5% | 20 | 19 | 16 | 12 | 6 | 9 | 3 | 3 | 2 | 10 |
| 27 May 2026 | Red C | Business Post | 1010 | 3.0% | 21 | 17 | 15 | 10 | 7 | 7 | 4 | 3 | 4 | 11 |
| 01 May 2026 | Ireland Thinks | Sunday Independent | 1774 | 2.8% | 22 | 17 | 17 | 9 | 7 | 9 | 4 | 3 | 2 | 10 |
| 22 Apr 2026 | Red C | Business Post | 1008 | 3.0% | 25 | 16 | 16 | 8 | 6 | 7 | 4 | 3 | 3 | 12 |
| 03 Apr 2026 | Ireland Thinks | Sunday Independent | 1286 | 2.8% | 22 | 17 | 19 | 9 | 6 | 6 | 4 | 3 | 3 | 10 |
| 25 Mar 2026 | Red C | Business Post | 1010 | 3.0% | 24 | 18 | 16 | 8 | 6 | 5 | 4 | 3 | 3 | 13 |
| 27 Feb 2026 | Ireland Thinks | Sunday Independent | ~1,200 | 2.8% | 22 | 17 | 18 | 11 | 6 | 5 | 4 | 4 | 3 | 11 |
| 19 Feb 2026 | Red C | Business Post | 1010 | 3.0% | 23 | 18 | 17 | 9 | 5 | 4 | 5 | 3 | 3 | 13 |
| 03 Feb 2026 | Ipsos B&A | The Irish Times | 1200 | 2.8% | 24 | 18 | 19 | 7 | 3 | 4 | 4 | 4 | 2 | 16 |
| 30 Jan 2026 | Ireland Thinks | Sunday Independent | 1248 | 2.8% | 20 | 18 | 18 | 10 | 6 | 6 | 4 | 3 | 4 | 11 |
| 21 Jan 2026 | Red C | Business Post | 1010 | 3.0% | 24 | 18 | 15 | 10 | 5 | 4 | 5 | 2 | 3 | 14 |
| 19 Dec 2025 | Ireland Thinks | Sunday Independent | ~1,000 | ~3.0% | 22 | 17 | 18 | 10 | 6 | 5 | 4 | 2 | 4 | 11 |
| 05 Dec 2025 | Ireland Thinks | Sunday Independent | 1069 | 3.1% | 24 | 17 | 20 | 8 | 5 | 5 | 5 | 2 | 3 | 11 |
| 26 Nov 2025 | Red C | Business Post | 1010 | 3.0% | 22 | 17 | 18 | 8 | 6 | 4 | 4 | 3 | 2 | 15 |
| 31 Oct 2025 | Ireland Thinks | Sunday Independent | 1609 | 2.5% | 23 | 19 | 18 | 9 | 6 | 5 | 5 | 2 | 3 | 10 |
| 21 Oct 2025 | Red C | Business Post | 1012 | ~3.0% | 23 | 19 | 17 | 9 | 4 | 5 | 4 | 3 | 3 | 12 |
| 15 Oct 2025 | Ipsos B&A | The Irish Times | 1200 | 2.8% | 27 | 18 | 17 | 6 | 3 | 2 | 5 | 3 | 2 | 17 |
| 03 Oct 2025 | Ireland Thinks | Sunday Independent | 1500 | 2.3% | 21 | 21 | 20 | 8 | 6 | 4 | 4 | 1 | 3 | 11 |
| 09 Sep 2025 | Red C | Business Post | 1003 | 3.0% | 21 | 19 | 18 | 7 | 3 | 6 | 4 | 3 | 4 | 15 |
| 05 Sep 2025 | Ireland Thinks | Sunday Independent | ~1,500 | 2.3% | 20 | 21 | 22 | 7 | 4 | 4 | 4 | 2 | 3 | 13 |
| 01 Aug 2025 | Ireland Thinks | Sunday Independent | 1319 | 2.7% | 20 | 20 | 20 | 8 | 4 | 5 | 4 | 1 | 3 | 14 |
| 15 Jul 2025 | Ipsos B&A | The Irish Times | 1200 | 2.8% | 22 | 17 | 22 | 6 | 2 | 4 | 3 | 2 | 22 | |
| 04 Jul 2025 | Ireland Thinks | Sunday Independent | 1532 | 2.3% | 20 | 20 | 19 | 8 | 5 | 6 | 5 | 2 | 3 | 11 |
| 25 Jun 2025 | Red C | Business Post | 1008 | 3.0% | 21 | 18 | 19 | 7 | 5 | 5 | 4 | 3 | 3 | 14 |
| 30 May 2025 | Ireland Thinks | Sunday Independent | 1857 | 2.3% | 20 | 21 | 21 | 9 | 5 | 5 | 5 | 1 | 3 | 10 |
| 22 May 2025 | Red C | Business Post | 1000 | 3.0% | 22 | 19 | 20 | 7 | 4 | 4 | 5 | 3 | 3 | 13 |
| 02 May 2025 | Ireland Thinks | Sunday Independent | 1649 | 2.5% | 22 | 20 | 23 | 8 | 4 | 5 | 4 | 2 | 3 | 9 |
| 23 Apr 2025 | Red C | Business Post | 1000 | 3.0% | 24 | 20 | 20 | 7 | 5 | 5 | 3 | 3 | 3 | 10 |
| 17 Apr 2025 | Ipsos B&A | The Irish Times | 1200 | 2.8% | 26 | 16 | 22 | 7 | 1 | 4 | 3 | 3 | 17 | |
| 04 Apr 2025 | Ireland Thinks | Sunday Independent | 2072 | 2.2% | 21 | 21 | 25 | 8 | 4 | 4 | 4 | 2 | 3 | 9 |
| 26 Mar 2025 | Red C | Business Post | 1002 | 3.0% | 22 | 17 | 22 | 7 | 4 | 4 | 4 | 3 | 3 | 13 |
| 28 Feb 2025 | Ireland Thinks | Sunday Independent | 1373 | 2.7% | 21 | 22 | 22 | 7 | 3 | 5 | 4 | 2 | 2 | 11 |
| 19 Feb 2025 | Red C | Business Post | 1029 | 3.0% | 23 | 20 | 20 | 7 | 4 | 4 | 4 | 3 | 3 | 11 |
| 01 Feb 2025 | Ireland Thinks | Sunday Independent | 1591 | 2.5% | 22 | 20 | 24 | 8 | 4 | 4 | 4 | 3 | 2 | 9 |
| 22 Jan 2025 | Red C | Business Post | 1003 | 3.1% | 22 | 20 | 22 | 7 | 4 | 3 | 3 | 3 | 2 | 13 |
| 11 Jan 2025 | Ireland Thinks | Sunday Independent | 1206 | 2.9% | 19.3 | 22.3 | 23.8 | 7.3 | 5.3 | 4.9 | 3.8 | 2.3 | 2.2 | 8.8 |
| 29 Nov 2024 | Ipsos B&A | RTÉ/Irish Times/TG4/TCD | 5018 | 21.1 | 21 | 19.5 | 5.8 | 3.6 | 2.2 | 5 | 4 | 3.1 | 14.6 | |
| 29 Nov 2024 | General election | 19 | 20.8 | 21.9 | 4.8 | 3.9 | 3.6 | 4.7 | 3 | 2.8 | 15.5 | |||
| 26 Nov 2024 | Red C | Business Post | 1004 | 20 | 20 | 21 | 6 | 4 | 4 | 4 | 4 | 2 | 15 | |
| 23 Nov 2024 | Ipsos B&A | The Irish Times | 1200 | 20 | 19 | 21 | 6 | 3 | 4 | 4 | 3 | 17 | ||
| 23 Nov 2024 | Ireland Thinks | Sunday Independent | 1420 | 20 | 22 | 20 | 5 | 5 | 4 | 3 | 2 | 19 | ||
| 16 Nov 2024 | Opinions | The Sunday Times | 1000 | 18 | 23 | 20 | 6 | 2 | 4 | 4 | 2 | 21 | ||
| 13 Nov 2024 | Ipsos B&A | The Irish Times | 1200 | 19 | 25 | 19 | 4 | 3 | 5 | 3 | 2 | 20 | ||
| 09 Nov 2024 | Red C | Business Post | 1208 | 18 | 22 | 21 | 6 | 5 | 3 | 3 | 4 | 2 | 16 | |
| 02 Nov 2024 | Ireland Thinks | Sunday Independent | 1832 | 18 | 26 | 20 | 6 | 3 | 4 | 4 | 2 | 16 | ||
| 23 Oct 2024 | Red C | Business Post | 1003 | 17 | 22 | 21 | 5 | 3 | 5 | 4 | 3 | 3 | 15 | |
| 16 Oct 2024 | Opinions | The Sunday Times | 1005 | 16 | 24 | 19 | 5 | 2 | 5 | 4 | 3 | 22 | ||
| 04 Oct 2024 | Ireland Thinks | Sunday Independent | 1413 | 19 | 26 | 19 | 6 | 4 | 5 | 4 | 2 | 16 | ||
| 19 Sep 2024 | Opinions | The Sunday Times | 1000 | 18 | 24 | 20 | 5 | 2 | 4 | 4 | 3 | 20 | ||
| 17 Sep 2024 | Ipsos B&A | The Irish Times | 1200 | 20 | 27 | 19 | 4 | 1 | 6 | 5 | 2 | 16 | ||
| 10 Sep 2024 | Red C | Business Post | 1004 | 18 | 23 | 18 | 6 | 4 | 4 | 4 | 4 | 3 | 15 | |
| 31 Aug 2024 | Ireland Thinks | Sunday Independent | 1423 | 18 | 25 | 21 | 4 | 3 | 4 | 4 | 2 | 19 | ||
| 03 Aug 2024 | Ireland Thinks | Sunday Independent | 1388 | 19 | 24 | 20 | 5 | 4 | 4 | 4 | 2 | 18 | ||
| 05 Jul 2024 | Ireland Thinks | Sunday Independent | 1394 | 18 | 24 | 20 | 4 | 4 | 3 | 4 | 3 | 20 | ||
| 26 Jun 2024 | Red C | Business Post | 1000 | 20 | 21 | 19 | 5 | 3 | 5 | 3 | 5 | 3 | 15 | |
| 31 May 2024 | Ireland Thinks | Sunday Independent | 1770 | 22 | 22 | 17 | 5 | 3 | 3 | 4 | 2 | 23 | ||
| 22 May 2024 | Red C | Business Post | 1021 | 23 | 22 | 15 | 5 | 3 | 4 | 4 | 3 | 21 | ||
| 15 May 2024 | Opinions | The Sunday Times | 1100 | 27 | 19 | 16 | 6 | 3 | 3 | 5 | 3 | 18 | ||
| 15 May 2024 | Ipsos B&A | The Irish Times | 1500 | 23 | 23 | 20 | 3 | 1 | 5 | 4 | 2 | 17 | ||
| 03 May 2024 | Ireland Thinks | Sunday Independent | 1316 | 29 | 19 | 16 | 6 | 3 | 3 | 4 | 2 | 19 | ||
| 25 Apr 2024 | Red C | Business Post | 1027 | 27 | 20 | 14 | 6 | 4 | 3 | 3 | 2 | 21 | ||
| 17 Apr 2024 | Opinions | The Sunday Times | 1100 | 27 | 20 | 16 | 4 | 3 | 5 | 6 | 3 | 16 | ||
| 06 Apr 2024 | Ireland Thinks | Sunday Independent | 1334 | 26 | 21 | 16 | 6 | 4 | 3 | 4 | 2 | 17 | ||
| 23 Mar 2024 | Ireland Thinks | Sunday Independent | 1304 | 27 | 22 | 17 | 6 | 4 | 4 | 4 | 2 | 14 | ||
| 20 Mar 2024 | Red C | Business Post | 1027 | 25 | 19 | 16 | 6 | 5 | 3 | 4 | 3 | 19 | ||
| 02 Mar 2024 | Ireland Thinks | Sunday Independent | 1083 | 27 | 20 | 18 | 7 | 2 | 4 | 4 | 2 | 17 | ||
| 21 Feb 2024 | Red C | Business Post | 1009 | 28 | 20 | 16 | 7 | 3 | 4 | 3 | 3 | 16 | ||
| 06 Feb 2024 | Ipsos B&A | The Irish Times | 1200 | 28 | 19 | 20 | 4 | 1 | 4 | 5 | 2 | 17 | ||
| 02 Feb 2024 | Ireland Thinks | Sunday Independent | 1394 | 29 | 19 | 17 | 5 | 3 | 4 | 3 | 3 | 18 | ||
| 24 Jan 2024 | Red C | Business Post | 1003 | 25 | 20 | 17 | 6 | 3 | 4 | 4 | 3 | 18 | ||
| 06 Jan 2024 | Ireland Thinks | Sunday Independent | 1270 | 30 | 20 | 17 | 5 | 3 | 3 | 3 | 3 | 17 | ||
| 02 Dec 2023 | Ireland Thinks | Sunday Independent | 1306 | 28 | 21 | 19 | 5 | 3 | 4 | 3 | 4 | 14 | ||
| 22 Nov 2023 | Red C | Business Post | 1021 | 29 | 20 | 16 | 6 | 2 | 4 | 4 | 3 | 16 | ||
| 03 Nov 2023 | Ireland Thinks | Sunday Independent | 1387 | 31 | 21 | 18 | 5 | 3 | 3 | 4 | 4 | 11 | ||
| 25 Oct 2023 | Red C | Business Post | 1018 | 32 | 20 | 15 | 6 | 2 | 5 | 4 | 3 | 12 | ||
| 29 Sep 2023 | Ireland Thinks | Sunday Independent | 1196 | 35 | 19 | 17 | 5 | 3 | 3 | 4 | 2 | 12 | ||
| 26 Sep 2023 | Ipsos MRBI | The Irish Times | 1200 | 34 | 18 | 20 | 2 | 1 | 3 | 3 | 1 | 18 | ||
| 12 Sep 2023 | Red C | Business Post | 1011 | 31 | 21 | 16 | 5 | 3 | 4 | 4 | 3 | 12 | ||
| 12 Sep 2023 | Behaviour and Attitudes | The Sunday Times | 910 | 33 | 20 | 21 | 3 | 1 | 4 | 6 | 2 | 9 | ||
| 01 Sep 2023 | Ireland Thinks | Sunday Independent | 1228 | 33 | 21 | 18 | 6 | 2 | 3 | 2 | 3 | 10 | ||
| 05 Aug 2023 | Ireland Thinks | Sunday Independent | 1272 | 34 | 19 | 18 | 5 | 2 | 4 | 5 | 3 | 10 | ||
| 12 Jul 2023 | Behaviour and Attitudes | The Sunday Times | 910 | 34 | 19 | 24 | 2 | 1 | 4 | 4 | 2 | 10 | ||
| 01 Jul 2023 | Ireland Thinks | Sunday Independent | 1076 | 31 | 19 | 19 | 6 | 3 | 2 | 3 | 4 | 13 | ||
| 21 Jun 2023 | Red C | Business Post | 1011 | 29 | 22 | 16 | 5 | 2 | 5 | 4 | 3 | 14 | ||
| 13 Jun 2023 | Ipsos MRBI | The Irish Times | 1200 | 31 | 18 | 21 | 5 | 1 | 4 | 4 | 2 | 14 | ||
| 02 Jun 2023 | Ireland Thinks | Sunday Independent | 1136 | 32 | 20 | 19 | 6 | 3 | 3 | 3 | 2 | 13 | ||
| 24 May 2023 | Red C | Business Post | 1011 | 34 | 20 | 15 | 6 | 1 | 4 | 4 | 3 | 13 | ||
| 09 May 2023 | Behaviour and Attitudes | The Sunday Times | 906 | 35 | 17 | 22 | 3 | 1 | 4 | 5 | 1 | 12 | ||
| 06 May 2023 | Ireland Thinks | Sunday Independent | 1175 | 31 | 20 | 19 | 5 | 2 | 4 | 3 | 4 | 12 | ||
| 26 Apr 2023 | Red C | Business Post | 1016 | 31 | 22 | 16 | 5 | 2 | 4 | 4 | 2 | 14 | ||
| 04 Apr 2023 | Behaviour and Attitudes | The Sunday Times | 909 | 37 | 15 | 21 | 4 | 2 | 4 | 6 | 2 | 8 | ||
| 01 Apr 2023 | Ireland Thinks | Sunday Independent | 1102 | 31 | 22 | 16 | 7 | 3 | 3 | 4 | 3 | 10 | ||
| 22 Mar 2023 | Red C | Business Post | 1005 | 31 | 22 | 15 | 6 | 2 | 4 | 3 | 3 | 14 | ||
| 14 Mar 2023 | Behaviour and Attitudes | The Sunday Times | 943 | 32 | 23 | 20 | 4 | 5 | 5 | 2 | 9 | |||
| 03 Mar 2023 | Ireland Thinks | Sunday Independent | 1162 | 29 | 21 | 19 | 9 | 3 | 3 | 4 | 2 | 10 | ||
| 22 Feb 2023 | Red C | Business Post | 998 | 31 | 21 | 17 | 4 | 2 | 4 | 4 | 3 | 14 | ||
| 21 Feb 2023 | Ipsos MRBI | The Irish Times | 1200 | 35 | 22 | 18 | 2 | 4 | 4 | 16 | ||||
| 14 Feb 2023 | Behaviour and Attitudes | The Sunday Times | 921 | 31 | 23 | 24 | 2 | 5 | 5 | 1 | 9 | |||
| 03 Feb 2023 | Ireland Thinks | Sunday Independent | 1212 | 31 | 22 | 18 | 4 | 4 | 4 | 4 | 3 | 10 | ||
| 25 Jan 2023 | Red C | Business Post | 1004 | 33 | 21 | 15 | 6 | 2 | 4 | 4 | 3 | 12 | ||
| 17 Jan 2023 | Behaviour and Attitudes | The Sunday Times | 936 | 34 | 19 | 25 | 2 | 1 | 4 | 5 | 2 | 8 | ||
| 06 Jan 2023 | Ireland Thinks | Sunday Independent | 1104 | 32 | 25 | 16 | 3 | 3 | 3 | 4 | 4 | 10 | ||
| 06 Dec 2022 | Behaviour and Attitudes | The Sunday Times | 923 | 34 | 23 | 21 | 1 | 3 | 5 | 1 | 12 | |||
| 02 Dec 2022 | Ireland Thinks | Sunday Independent | 1352 | 34 | 23 | 17 | 5 | 4 | 3 | 3 | 3 | 9 | ||
| 23 Nov 2022 | Red C | Business Post | >1,000 | 31 | 24 | 15 | 4 | 2 | 4 | 5 | 3 | 11 | ||
| 08 Nov 2022 | Behaviour and Attitudes | The Sunday Times | 923 | 34 | 21 | 23 | 2 | 1 | 5 | 4 | 1 | 9 | ||
| 04 Nov 2022 | Ireland Thinks | Sunday Independent | 1002 | 34 | 21 | 17 | 4 | 4 | 3 | 3 | 5 | 10 | ||
| 25 Oct 2022 | Ipsos MRBI | The Irish Times | 1200 | 35 | 22 | 21 | 3 | 1 | 3 | 4 | 2 | 10 | ||
| 15 Oct 2022 | Behaviour and Attitudes | The Sunday Times | 931 | 34 | 21 | 22 | 2 | 0 | 6 | 4 | 2 | 9 | ||
| 01 Oct 2022 | Ireland Thinks | Sunday Independent | 1254 | 37 | 21 | 17 | 3 | 3 | 3 | 4 | 4 | 8 |