Spain / Next Spanish General Election
SocioMétrica
Voting intention · published 27 Sept 2026
- Country
- 🇪🇸 Spain
- Election
- Next Spanish General Election
- Polling institute
- SocioMétrica
- Published
- 27 Sept 2026
- Fieldwork
- 24 Sept 2026 – 26 Sept 2026
- Sample size
- 1,200
- Margin of error
- ±2.8 est. (Not published: estimated from sample size (95%, simple random sample))
- Methodology
- Not published
Results
SocioMétrica, 27 Sept 2026: Partido Popular leads with 33.9%, 8.2 points ahead of Partido Socialista Obrero Español.
- Partido Popular33.9%+0.1 percentage points
- Partido Socialista Obrero Español25.7%−0.3 percentage points
- Vox18.0%+1.0 percentage points
- Sumar5.7%−0.2 percentage points
- Podemos3.3%+0.6 percentage points
- Esquerra Republicana de Catalunya2.0%−0.1 percentage points
- Se Acabó La Fiesta2.0%−0.3 percentage points
- Euskal Herria Bildu1.4%−0.1 percentage points
- Junts per Catalunya1.2%−0.3 percentage points
- Bloque Nacionalista Galego1.0%+0.1 percentage points
- Adelante Andalucía1.0%±0.0 percentage points
- Partido Nacionalista Vasco0.9%−0.2 percentage points
- Canarian Coalition0.6%+0.1 percentage points
- Unión del Pueblo Navarro0.2%±0.0 percentage points
Change in percentage points vs. the previous poll by the same institute for this election.
Note: Commissioned by El Español.
How to read a poll
- Sample size is how many people were asked. More people means less random error, never none.
- ±3 is the margin of error: the real figure is likely within 3 points either way of the one shown.
- Two polls can differ because they were taken on different dates, with different methods and different samples.
- est. means the institute did not publish a margin of error, so it is estimated from the sample size.
- The average smooths this out: it combines recent polls, so one unusual poll cannot swing the picture.