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Next Polish parliamentary election — Real-time polling data and analysis for Poland's federal election.

Content from the Wikipedia article Next Polish parliamentary election, licensed under CC BY-SA 4.0. Contributors: see the article's history.
Prime Minister Donald Tusk's coalition government has worked to restore rule of law and EU relations following years of conflict with Brussels under the previous PiS government. The far-right Confederation party has grown substantially in polls, particularly among young male voters, running on nationalist economics and anti-establishment rhetoric. The opposition PiS remains competitive despite losing power, maintaining strong support in rural and eastern Poland. Presidential elections and EU policy implementation will shape the political landscape heading into the next parliamentary vote.
The chart above is a polling visualisation, not a forecast. Each data point represents a single survey, fielded over a few days, with its own sample size, methodology and margin of error. The line that emerges over time is more informative than any individual point. When reading Poland's polling, pay attention to the trend over weeks rather than the most recent reading.
A typical national poll of around 1,000 respondents has a published margin of error of roughly ±3 percentage points, around each party's share. The margin around the gap between two parties is wider — closer to ±5 points. A two-point lead in a single poll is therefore well within statistical noise; a sustained five-point lead across multiple polls and multiple firms is meaningful. We unpack this in detail in our guide to margin of error.
No single poll, however prominent, should drive a definitive conclusion about where this race stands. Most published polls also weight respondents by demographics and apply a turnout model, both of which can shift the headline figure by several points. For a fuller picture, read our companion guide on poll aggregation and our overview of how polls actually work.
Legislature: Sejm
System: Proportional Representation (D'Hondt)
National threshold: 5%
Poland uses open-list proportional representation in multi-member constituencies, with seats allocated by the D'Hondt method. Single parties face a 5% national threshold and coalitions face an 8% threshold.
For a fuller treatment of how this system shapes the relationship between vote share and seat share, see our guide Electoral Systems Explained.
The polling chart shown above is sourced from Wikipedia's comprehensive collection of opinion polling articles for Poland's upcoming federal election. The chart visualises polling trends over time, compiled from reputable national and international polling organisations and maintained by Wikipedia's editor community.
Opinion polls measure voter intentions at a point in time and have a typical published margin of error of ±2–4 percentage points. Different polling firms use varying methodologies including phone surveys, online panels, and in-person interviews — and these methodological differences are a significant cause of the visible disagreement between firms polling the same race. For the most accurate picture of opinion, look at the trend in averages rather than any individual survey.
Date to be confirmed
Wikipedia (CC BY-SA 4.0)
May 31, 2026