CIS barometer

CIS (Target Point) poll of May 18, 2026

In the CIS (Target Point) poll (fieldwork May 4, 2026 to May 18, 2026, 4,016 interviews), the list with the most votes is PP, on 31.0 % of the vote and 133 seats. Next comes PSOE, on 27.4 % and 118 seats. Compared with this pollster's previous poll (March 6, 2026), PP moved by +0.6 points. In our average that day, PP stood at 31.9 %.

Pollster
CIS (Target Point)
Commissioned by
n/a
Fieldwork
4-18 May
Sample
4,016

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

Estimate by party

PartyVoteSeatsVs. previousVs. average
PP31.0 %133+0.6−0.9
PSOE27.4 %118−1.0−0.6
Vox19.0 %69+0.3+1.2
Sumar5.8 %8−0.8−0.4
SALF2.5 %0+0.1+0.4
Podemos2.3 %1−0.9−1.1
ERC1.8 %7−0.10.0
EH Bildu1.2 %7−0.1−0.1
Junts0.9 %3+0.1−0.5
PNV0.8 %40.0−0.4
BNG0.4 %0−0.2−0.5

Vs. previous: change in points from the same pollster's poll of March 6, 2026. Vs. average: difference from our weighted average of May 18, 2026.

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

How to cite: Su Momento, “CIS (Target Point) poll of May 18, 2026”, May 18, 2026, https://sumomento.com/en/encuestas/cis-target-point-2026-05-18