CIS barometer

CIS poll of February 6, 2026

In the CIS poll (fieldwork February 2, 2026 to February 6, 2026, 4,027 interviews), the list with the most votes is PSOE, on 32.6 % of the vote. Next comes PP, on 22.9 %. Compared with this pollster's previous poll (January 10, 2026), PSOE moved by +0.9 points. In our average that day, PSOE stood at 26.7 %.

Pollster
CIS
Commissioned by
n/a
Fieldwork
2-6 Feb
Sample
4,027

CIS barometers and their re-estimates are not part of our average: they are shown separately.

Estimate by party

PartyVoteVs. previousVs. average
PSOE32.6 %+0.9+5.9
PP22.9 %−0.1−9.1
Vox18.9 %+1.2+0.4
Sumar7.0 %−0.2+0.5
Podemos3.9 %+0.4−0.3
ERC2.5 %−0.1+0.6
SALF2.4 %+0.6+0.8
Junts1.2 %+0.20.0
EH Bildu1.0 %−0.5−0.4
PNV0.8 %−0.2−0.3
BNG0.8 %−0.1−0.2
CC0.1 %−0.2−0.3
UPN0.1 %0.0−0.1

Vs. previous: change in points from the same pollster's poll of January 10, 2026. Vs. average: difference from our weighted average of February 6, 2026.

Figures from the poll table on Wikipedia (CC BY-SA 4.0). Original publication: CIS.

How to cite: Su Momento, “CIS poll of February 6, 2026”, February 6, 2026, https://sumomento.com/en/encuestas/cis-2026-02-06