CIS barometer
CIS (Logoslab) poll of December 5, 2025
In the CIS (Logoslab) poll (fieldwork December 1, 2025 to December 5, 2025, 4,017 interviews), the list with the most votes is PP, on 28.0 % of the vote and 118 seats. Next comes PSOE, on 28.0 % and 113 seats. Compared with this pollster's previous poll (October 7, 2025), PP moved by +1.0 points. In our average that day, PP stood at 32.0 %.
- Pollster
- CIS (Logoslab)
- Commissioned by
- n/a
- Fieldwork
- 1-5 Dec
- Sample
- 4,017
CIS barometers and their re-estimates are not part of our average: they are shown separately.
Estimate by party
| Party | Vote | Seats | Vs. previous | Vs. average |
|---|---|---|---|---|
| PP | 28.0 % | 118(+3) | +1.0 | −4.0 |
| PSOE | 28.0 % | 113(−2) | 0.0 | +0.1 |
| Vox | 18.8 % | 71(−3) | −0.7 | +0.8 |
| Sumar | 7.2 % | 13(+1) | +0.1 | +1.2 |
| Podemos | 3.8 % | 4(−1) | −0.9 | −0.2 |
| SALF | 2.4 % | 1(+1) | +1.0 | +0.8 |
Vs. previous: change in points from the same pollster's poll of October 7, 2025. Vs. average: difference from our weighted average of December 5, 2025.
Figures from the poll table on Wikipedia (CC BY-SA 4.0). Original publication: infoLibre.
How to cite: Su Momento, “CIS (Logoslab) poll of December 5, 2025”, December 5, 2025, https://sumomento.com/en/encuestas/cis-logoslab-2025-12-05