Poll

EM-Analytics for Electomanía poll of September 5, 2025

In the EM-Analytics for Electomanía poll (fieldwork August 29, 2025 to September 5, 2025, 1,330 interviews), the list with the most votes is PP, on 31.4 % of the vote and 133 seats. Next comes PSOE, on 26.2 % and 104 seats. Compared with this pollster's previous poll (August 29, 2025), PP moved by +1.2 points. In our average that day, PP stood at 33.3 %.

Pollster
EM-Analytics
Commissioned by
Electomanía
Fieldwork
29 Aug-5 Sep
Sample
1,330

Estimate by party

PartyVoteSeatsVs. previousVs. average
PP31.4 %133(+4)+1.2−1.9
PSOE26.2 %104(+1)+0.1−0.4
Vox17.5 %59(−5)−0.3+0.8
Podemos6.3 %10(+1)+0.2+1.5
Sumar6.2 %11(−1)−0.4−0.3
Junts1.8 %80.0+0.3
SALF1.8 %0−0.2+0.2
ERC1.7 %70.00.0
EH Bildu1.3 %70.0−0.1
PNV1.2 %60.0+0.1
BNG0.9 %20.0+0.1
CC0.4 %10.00.0
UPN0.2 %10.00.0

Vs. previous: change in points from the same pollster's poll of August 29, 2025. Vs. average: difference from our weighted average of September 5, 2025.

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

How to cite: Su Momento, “EM-Analytics for Electomanía poll of September 5, 2025”, September 5, 2025, https://sumomento.com/en/encuestas/em-analytics-2025-09-05