Poll

Sigma Dos for El Mundo poll of July 20, 2026

In the Sigma Dos for El Mundo poll (fieldwork July 6, 2026 to July 20, 2026, 3,690 interviews), the list with the most votes is PP, on 32.8 % of the vote and 141 seats. Next comes PSOE, on 26.1 % and 107 seats. Compared with this pollster's previous poll (June 11, 2026), PP moved by +0.2 points. In our average that day, PP stood at 32.4 %.

Pollster
Sigma Dos
Commissioned by
El Mundo
Fieldwork
6-20 Jul
Sample
3,690

Estimate by party

PartyVoteSeatsVs. previousVs. average
PP32.8 %141(+1)+0.2+0.4
PSOE26.1 %107(−1)−0.3−0.5
Vox17.3 %60+0.1−0.6
Sumar7.4 %12(+2)+0.4+1.2
Podemos3.0 %1(−1)−0.4−0.4
ERC2.3 %8+0.3+0.2
EH Bildu1.3 %7(+1)+0.3−0.2
Junts1.1 %5(+2)+0.3−0.2
PNV1.0 %6+0.1−0.1
AA1.0 %2(+1)+0.30.0
Aliança.cat1.0 %5(+3)+0.20.0
BNG0.8 %20.0−0.1
CC0.5 %10.00.0
UPN0.2 %10.00.0

Vs. previous: change in points from the same pollster's poll of June 11, 2026. Vs. average: difference from our weighted average of July 20, 2026.

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 July 20, 2026”, July 20, 2026, https://sumomento.com/en/encuestas/sigma-dos-2026-07-20