Spain polling average: Partido Popular 30.7% — Partido Socialista Obrero Español 27.4% — Partido Popular +3.3Also: Vox 18.5% · Sumar 6.3% · Podemos 3.2% · ERC 2.3% …Pollytic average to 14 Oct 2026: recent, larger polls weigh more; no institute counts more than once.
Each poll as published, with its pollster, fieldwork dates, sample size and a link to the source.
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.
What the polls say
PP leads the polling average in Spain on 30.7%, 3.3 points ahead of PSOE (27.4%). No party has moved by a point or more over the past month.
25 polls from 17 institutes were published in the last 30 days of polling. The most recent is from CIS, published 14 Oct 2026. The average gives recent and larger polls more weight and counts no institute more than once; read how it works.
Government
Who governs now, and the parties behind the government.
Pedro Sánchez
Prime Minister
Orientation
Centre-left
In office since
Coalition
Partido Socialista Obrero EspañolLead partyCentre-left