.
| ANO | SPOLU | STAN | ODS | Piráti | SPD | AUTO | |||
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-16 – 2026-06-21 | STEM / PrimaCNN | 32 2% | — | 13 5% | 13% | 7 6% | 7 9% | 5 3% | (20 5%) |
| 2026-06-03 – 2026-06-08 | NMS / Novinky | 31 6% | — | 14 8% | 13 9% | 7 4% | 7 5% | 5 8% | (19 0%) |
| 2026-05-18 – 2026-06-05 | Kantar / ČT24 | 31 5% | — | 15 5% | 15 5% | 9 5% | 6 5% | 5% | (16 5%) |
| 2026-05-01 – 2026-05-31 | Median | 35 5% | — | 14 5% | 12% | 8 5% | 6 5% | 3 5% | (19 5%) |
| 2026-05-11 – 2026-05-14 | Ipsos / Václav Moravec | 31 5% | — | 14 5% | 14 9% | 8 3% | 6 2% | 4 4% | (20 2%) |
| 2026-04-30 – 2026-05-05 | NMS / Novinky | 32 5% | — | 14 5% | 14 8% | 6 7% | 8 7% | 4 8% | (18 0%) |
| 2026-04-13 – 2026-04-30 | Kantar / ČT24 | 32% | — | 16% | 15 5% | 9 5% | 6 5% | 5% | (15 5%) |
| 2026-04-01 – 2026-04-07 | NMS / Novinky | 32 7% | — | 13 7% | 13 9% | 8% | 7 4% | 4 4% | (19 9%) |
| 2026-03-23 – 2026-04-02 | Kantar / ČT24 | 34% | 20 5% | 15 5% | — | 9 5% | 6 5% | 5% | (9 0%) |
| 2026-03-11 – 2026-03-16 | STEM | 34 2% | — | 13 3% | 12 2% | 8 1% | 7 1% | 4 8% | (20 3%) |
:
| 316 | 334 | 3 391 | |
| 2017 | 3 | 3 | 29 |
| 2018 | 35 | 35 | 364 |
| 2019 | 38 | 38 | 393 |
| 2020 | 25 | 25 | 268 |
| 2021 | 46 | 47 | 391 |
| 2022 | 18 | 24 | 237 |
| 2023 | 22 | 22 | 248 |
| 2024 | 39 | 40 | 486 |
| 2025 | 75 | 80 | 765 |
| 2026 | 15 | 20 | 210 |