CIS barometer
CIS poll of April 10, 2026
In the CIS poll (fieldwork April 6, 2026 to April 10, 2026, 4,020 interviews), the list with the most votes is PSOE, on 36.4 % of the vote. Next comes PP, on 23.6 %. Compared with this pollster's previous poll (March 6, 2026), PSOE moved by +4.6 points. In our average that day, PSOE stood at 28.0 %.
- Pollster
- CIS
- Commissioned by
- n/a
- Fieldwork
- 6-10 Apr
- Sample
- 4,020
CIS barometers and their re-estimates are not part of our average: they are shown separately.
Estimate by party
| Party | Vote | Vs. previous | Vs. average |
|---|---|---|---|
| PSOE | 36.4 % | +4.6 | +8.4 |
| PP | 23.6 % | +0.3 | −8.1 |
| Vox | 14.7 % | −1.9 | −3.7 |
| Sumar | 5.8 % | −1.3 | −0.2 |
| ERC | 2.9 % | +0.5 | +1.0 |
| Podemos | 2.2 % | −0.7 | −1.2 |
| SALF | 1.7 % | −0.4 | −0.2 |
| EH Bildu | 1.3 % | +0.2 | −0.1 |
| Junts | 0.8 % | +0.2 | −0.5 |
| PNV | 0.8 % | +0.3 | −0.3 |
| BNG | 0.8 % | −0.9 | 0.0 |
| CC | 0.2 % | +0.2 | −0.2 |
| UPN | 0.1 % | +0.1 | −0.1 |
Vs. previous: change in points from the same pollster's poll of March 6, 2026. Vs. average: difference from our weighted average of April 10, 2026.
Figures from the poll table on Wikipedia (CC BY-SA 4.0). Original publication: CIS.
How to cite: Su Momento, “CIS poll of April 10, 2026”, April 10, 2026, https://sumomento.com/en/encuestas/cis-2026-04-10