| AfD | CDU–CSU | CDU | SPD | Grüne | Linke | CSU | |||
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-16 – 2025-09-22 | Forsa / RTL n-tv | 27% | 25% | — | 13% | 11% | 11% | — | (13%) |
| 2025-09-19 – 2025-09-22 | INSA / BILD | 26% | 24 5% | — | 14 5% | 11% | 11 5% | — | (12 5%) |
| 2025-09-15 – 2025-09-19 | INSA | 26% | 25% | — | 15% | 11% | 11% | — | (12%) |
| 2025-09-16 – 2025-09-18 | Forschungsgruppe Wahlen | 26% | 26% | — | 15% | 10% | 11% | — | (12%) |
| 2025-09-09 – 2025-09-15 | Forsa / RTL n-tv | 25% | 25% | — | 14% | 12% | 11% | — | (13%) |
| 2025-09-12 – 2025-09-15 | YouGov | 27% | 26% | — | 15% | 11% | 9% | — | (12%) |
| 2025-09-12 – 2025-09-15 | INSA | 25 5% | — | 19 5% | 14 5% | 11 5% | 11 0% | 6 0% | (12 0%) |
| 2025-09-08 – 2025-09-12 | INSA / BILD | 25% | 25% | — | 14% | 12% | 11% | — | (13%) |
| 2025-09-03 – 2025-09-09 | Verian | 25% | 26% | — | 15% | 11% | 11% | — | (12%) |
| 2025-09-05 – 2025-09-08 | INSA / BILD | 25 5% | — | 19 5% | 14 5% | 11% | 10% | 6 0% | (13 5%) |