Polish 2027 election polls show KO ahead, PiS slipping

Two recent opinion polls assess how parties may fare in Poland's 2027 parliamentary election. A June 3 2026 SW Research poll for Onet found the Civic Coalition (KO) would obtain 34.5% of the vote, ahead of the ruling Law and Justice party (PiS) at 26.2%. The right‑wing Confederation would reach 12.9%, while a breakaway Confederation of the Polish Crown led by Grzegorz Braun could capture 8.3%. The poll indicated that 45.1% of respondents expect PiS to run alone, while 16.7% foresee a joint list with the Confederation.

A Polsat News IBRiS poll released on June 4 2026 showed KO at 29.3% and PiS at 23.7%, with the Confederation at 13.4% and the Left at 8.1%. Support varied by age and geography: PiS was strongest among voters aged 60‑69 and those over 70, whereas KO performed best in large cities. The Confederation retained strong backing from younger voters, especially those aged 18‑29. Both surveys suggest a fragmented opposition and underline the importance of potential coalition arrangements for PiS ahead of the next election.