Spain / Next Spanish General Election
GESOP
Voting intention · published 18 Jan 2026
- Country
- 🇪🇸 Spain
- Election
- Next Spanish General Election
- Polling institute
- GESOP
- Published
- 18 Jan 2026
- Fieldwork
- 12 Jan 2026 – 15 Jan 2026
- Sample size
- 1,002
- Margin of error
- ±3.1 est. (Not published: estimated from sample size (95%, simple random sample))
- Methodology
- Not published
Results
GESOP, 18 Jan 2026: Partido Popular leads with 30.0%, 3.5 points ahead of Partido Socialista Obrero Español.
- Partido Popular30.0%+1.0 percentage points
- Partido Socialista Obrero Español26.5%−1.3 percentage points
- Vox17.8%−0.6 percentage points
- Sumar8.3%+0.3 percentage points
- Podemos4.3%+0.6 percentage points
- Esquerra Republicana de Catalunya2.2%+0.2 percentage points
- Se Acabó La Fiesta1.7%+0.1 percentage points
- Junts per Catalunya1.0%±0.0 percentage points
Change in percentage points vs. the previous poll by the same institute for this election.
Note: Commissioned by Prensa Ibérica.
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.