.
| SF | FG | FF | SD | II | Aon | Lab | |||
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-21 – 2026-09-22 | Ipsos B&A / The Irish Times | 23% | 17% | 18% | 8% | 4% | 5% | 4% | (21%) |
| 2026-09-04 – 2026-09-09 | RED C / Business Post | 21% | 18% | 14% | 11% | 5% | 7% | 4% | (20%) |
| 2026-09-04 | Ireland Thinks / Sunday Independent | 21% | 19% | 17% | 10% | 7% | 8% | 3% | (15%) |
| 2026-07-31 | Ireland Thinks / Sunday Independent | 20% | 20% | 16% | 10% | 7% | 7% | 3% | (17%) |
| 2026-07-03 | Ireland Thinks / Sunday Independent | 19% | 20% | 17% | 12% | 7% | 6% | 3% | (16%) |
| – 2026-06-24 | RED C / Business Post | 21% | 18% | 14% | 12% | 5% | 6% | 4% | (20%) |
| 2026-06-05 | Ireland Thinks / Sunday Independent | 20% | 19% | 16% | 12% | 9% | 5 9% | 3% | (15 1%) |
| 2026-05-22 – 2026-05-27 | RED C / Business Post | 21% | 17% | 15% | 10% | 7% | 7% | 4% | (19%) |
| 2026-05-01 | Ireland Thinks / Sunday Independent | 22% | 17% | 17% | 9% | 9% | 7% | 4% | (15%) |
| 2026-04-17 – 2026-04-22 | RED C / Business Post | 25% | 16% | 16% | 8% | 7% | 6% | 4% | (18%) |
| 307 | 310 | 2 564 | |
| 2016 | 21 | 21 | 182 |
| 2017 | 26 | 26 | 227 |
| 2018 | 30 | 30 | 250 |
| 2019 | 25 | 26 | 223 |
| 2020 | 29 | 29 | 221 |
| 2021 | 32 | 32 | 254 |
| 2022 | 31 | 31 | 247 |
| 2023 | 32 | 32 | 252 |
| 2024 | 39 | 41 | 332 |
| 2025 | 25 | 25 | 223 |
| 2026 | 17 | 17 | 153 |