Poll
Sigma Dos for El Mundo poll of December 29, 2025
In the Sigma Dos for El Mundo poll (fieldwork December 22, 2025 to December 29, 2025, 2,182 interviews), the list with the most votes is PP, on 32.7 % of the vote and 141 seats. Next comes PSOE, on 26.5 % and 107 seats. Compared with this pollster's previous poll (December 5, 2025), PP moved by −0.4 points. In our average that day, PP stood at 32.2 %.
- Pollster
- Sigma Dos
- Commissioned by
- El Mundo
- Fieldwork
- 22-29 Dec
- Sample
- 2,182
Estimate by party
| Party | Vote | Seats | Vs. previous | Vs. average |
|---|---|---|---|---|
| PP | 32.7 % | 141(−2) | −0.4 | +0.5 |
| PSOE | 26.5 % | 107(−1) | −0.8 | −0.9 |
| Vox | 17.2 % | 58(+1) | +0.3 | −1.0 |
| Sumar | 8.5 % | 13(+2) | +0.7 | +2.1 |
| Podemos | 4.4 % | 2 | +0.1 | +0.3 |
| ERC | 1.9 % | 7 | 0.0 | 0.0 |
| SALF | 1.2 % | 0 | 0.0 | −0.4 |
| Junts | 1.0 % | 4 | 0.0 | −0.3 |
| EH Bildu | 1.0 % | 6 | 0.0 | −0.3 |
| PNV | 1.0 % | 6 | 0.0 | −0.1 |
| BNG | 0.8 % | 2 | 0.0 | −0.2 |
| Aliança.cat | 0.7 % | 2 | 0.0 | 0.0 |
| CC | 0.5 % | 1 | 0.0 | +0.1 |
| UPN | 0.1 % | 1 | 0.0 | −0.1 |
Vs. previous: change in points from the same pollster's poll of December 5, 2025. Vs. average: difference from our weighted average of December 29, 2025.
Figures from the poll table on Wikipedia (CC BY-SA 4.0). Original publication: El Mundo.
How to cite: Su Momento, “Sigma Dos for El Mundo poll of December 29, 2025”, December 29, 2025, https://sumomento.com/en/encuestas/sigma-dos-2025-12-29