.
| FdI | PD | M5S | FI | AVS | FN | Lega | |||
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-02 – 2026-08-05 | BiDiMedia | 26 2% | 21 4% | 12% | 7 2% | 6 6% | 7 1% | 5 2% | (14 3%) |
| 2026-07-24 – 2026-08-03 | Winpoll | 25 3% | 22 2% | 10 8% | 7 1% | 8 1% | 7 8% | 5 7% | (13 0%) |
| 2026-07-29 – 2026-08-03 | SWG / La7 | 27% | 20 6% | 13% | 7 4% | 6 5% | 7 2% | 5 5% | (12 8%) |
| 2026-07-28 – 2026-07-30 | Termometro Politico | 27 3% | 21 5% | 12 8% | 7 6% | 6 3% | 6 4% | 5 9% | (12 2%) |
| 2026-07-28 – 2026-07-29 | Demopolis | 28 0% | 22 0% | 13 0% | 7 8% | 6 4% | 7 0% | 6 2% | (9 6%) |
| 2026-07-14 – 2026-07-28 | EMG | 25 2% | 21 0% | 12 6% | 8 1% | 5 8% | 7 0% | 7 7% | (12 6%) |
| 2026-07-22 – 2026-07-27 | SWG / La7 | 27% | 20 9% | 12 9% | 7 6% | 6 5% | 6 9% | 5 7% | (12 5%) |
| 2026-07-20 – 2026-07-23 | Ipsos / Corriere della Sera | 26 5% | 20 1% | 14 5% | 8 3% | 6 3% | 7 2% | 5 1% | (12 0%) |
| 2026-07-22 – 2026-07-23 | Termometro Politico | 27 5% | 21 7% | 12 5% | 7 8% | 6 4% | 6 1% | 5 9% | (12 1%) |
| 2026-07-21 – 2026-07-22 | Piepoli | 27 5% | 21 0% | 13 0% | 7 5% | 6 5% | 6 5% | 6 0% | (12 0%) |
| 2 612 | 2 620 | 26 116 | |
| 2018 | 233 | 233 | 1 834 |
| 2019 | 358 | 363 | 2 940 |
| 2020 | 324 | 324 | 3 329 |
| 2021 | 308 | 308 | 3 242 |
| 2022 | 309 | 309 | 3 208 |
| 2023 | 390 | 390 | 4 135 |
| 2024 | 259 | 261 | 2 746 |
| 2025 | 246 | 246 | 2 513 |
| 2026 | 185 | 186 | 2 169 |