.
| FrP | Ap | H | R | SV | Sp | MDG | |||
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | InFact / Nettavisen | 31 5% | 21 6% | 14 3% | 6 5% | 5 1% | 4 6% | 5 3% | (11 1%) |
| 2026-06-24 – 2026-06-30 | Verian / TV2 | 29 8% | 23 9% | 14 3% | 6 4% | 5 1% | 4 7% | 5 2% | (10 6%) |
| 2026-06 | Norstat / Dagbladet–NRK–Vårt Land | 30 2% | 22 4% | 13 8% | 7 4% | 5 2% | 5 7% | 4 1% | (11 2%) |
| 2026-06-03 – 2026-06-08 | Respons Analyse / Aftenposten–VG | 31 5% | 21 8% | 16 8% | 7% | 5 8% | 4 4% | 3 8% | (8 9%) |
| 2026-06-02 – 2026-06-08 | Opinion Perduco / Avisenes Nyhetsbyrå–Dagsavisen–FriFagbevegelse | 31 9% | 19 6% | 16 8% | 8% | 4% | 5 8% | 4 7% | (9 2%) |
| 2026-06-02 – 2026-06-03 | Norfakta / Klassekampen–Nationen | 28 9% | 21 6% | 17 7% | 7 3% | 5 1% | 5 3% | 3 9% | (10 2%) |
| 2026-06-01 | InFact / Nettavisen | 33 3% | 22 4% | 12 5% | 7 5% | 4% | 4 5% | 5% | (10 8%) |
| 2026-05-26 – 2026-05-29 | Verian / TV2 | 30% | 22 5% | 18 1% | 7 3% | 5 2% | 5 5% | 3 2% | (8 2%) |
| 2026-05-06 – 2026-05-11 | Respons Analyse / Aftenposten–VG | 27 1% | 22 7% | 18 3% | 6 4% | 5 6% | 5 8% | 3 9% | (10 2%) |
| 2026-05-04 – 2026-05-10 | Opinion Perduco / Avisenes Nyhetsbyrå–Dagsavisen–FriFagbevegelse | 31% | 22 1% | 15 9% | 6 3% | 4 7% | 5% | 5% | (10 0%) |
| 802 | 802 | 8 154 | |
| 2017 | 24 | 24 | 216 |
| 2018 | 93 | 93 | 837 |
| 2019 | 85 | 85 | 765 |
| 2020 | 93 | 93 | 837 |
| 2021 | 119 | 119 | 1 078 |
| 2022 | 92 | 92 | 948 |
| 2023 | 86 | 86 | 985 |
| 2024 | 84 | 84 | 984 |
| 2025 | 95 | 95 | 1 148 |
| 2026 | 31 | 31 | 356 |