Portugal / Next Portuguese Legislative Election
CESOP–UCP
Voting intention · fieldwork ended 10 Jul 2026
- Country
- 🇵🇹 Portugal
- Election
- Next Portuguese Legislative Election
- Polling institute
- CESOP–UCP
- Published
- Not stated by the source
- Fieldwork
- 6 Jul 2026 – 10 Jul 2026
- Sample size
- 996
- Margin of error
- ±3.1 est. (Not published: estimated from sample size (95%, simple random sample))
- Methodology
- Not published
Results
CESOP–UCP, 10 Jul 2026: Partido Socialista and Aliança Democrática are tied at 29.0%.
- Partido Socialista29.0%new
- Aliança Democrática29.0%new
- Chega21.0%new
- Iniciativa Liberal8.0%new
- LIVRE6.0%new
- Coligação Democrática Unitária3.0%new
- Bloco de Esquerda2.0%new
- Pessoas–Animais–Natureza0.0%new
- Juntos pelo Povo0.0%new
No earlier poll by this institute for this election, so no change is shown.
Note: The source states no publication date; dated by the end of fieldwork.
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.