Poland / Next Polish parliamentary election
CBOS
Voting intention · fieldwork ended 6 May 2026
- Country
- 🇵🇱 Poland
- Election
- Next Polish parliamentary election
- Polling institute
- CBOS
- Published
- Not stated by the source
- Fieldwork
- 4 May 2026 – 6 May 2026
- Sample size
- 1,000
- Margin of error
- ±3.1 est. (Not published: estimated from sample size (95%, simple random sample))
- Methodology
- Not published
Results
CBOS, 6 May 2026: Koalicja Obywatelska leads with 30.8%, 11.2 points ahead of Prawo i Sprawiedliwość.
- Koalicja Obywatelska30.8%−1.2 percentage points
- Prawo i Sprawiedliwość19.6%+1.4 percentage points
- Konfederacja Wolność i Niepodległość15.3%+2.3 percentage points
- Lewica4.7%−1.1 percentage points
Change in percentage points vs. the previous poll by the same institute for this election.
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.