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Pollster and election

Forsa on the Berlin state election

38 polls since 27 February 2017, the latest from 22 August 2026 for t-online. Against the current average of all pollsters, Forsa has CDU -1.6 and Linke +0.6.

  • Linke22.0%+10.0
  • AfD18.0%+8.0
  • CDU18.0%-8.0
  • Grüne16.0%-2.0
  • SPD12.0%-5.0
  • BSW4.0%
  • FDP3.0%-2.0
  • Others7.0%-5.0

Dashed line: electoral threshold of 5%. Change compared with the Forsa poll of 5 Feb 2023.

This poll in detail

Trend

All Forsa figures for the Berlin state election

051015202530202420252026LinkeAfDCDUGrüneSPDBSWFDP
Dots are individual polls, lines the rolling average over 120 days. Period 5 Feb 2023 to 22 Aug 2026. Tap the tiles to hide parties.
Accuracy

Forsa before the last elections

Deviation of the final poll before the election from the official result, mean absolute deviation per party.

  • Election 20 Sep 2026 (poll 22 Aug 2026)1.3 ptsbiggest miss Linke -3.7
  • Election 12 Feb 2023 (poll 5 Feb 2023)0.9 ptsbiggest miss CDU -2.2
Archive

All 38 polls

Forsa polls for the Berlin state election
PollsterPublishedLinkeAfDCDUGrüneSPDBSWFDPOthers
Forsa22 Aug 20262218181612437
Forsa5 Feb 20231210261817–512
Forsa13 Aug 20211410172121–710
Forsa11 Feb 20201711162515–610
Forsa26 Dec 20191911172215–610
Forsa3 Dec 20191711172416–510
Forsa6 Nov 20191611182515–510
Forsa2 Oct 20191611172416–610
Forsa31 Aug 20191711162416–610
Forsa29 Jul 20191810172516–59
Forsa1 Jul 20191710172515–79
Forsa3 Jun 20191711152616–78
Forsa26 Apr 20191811172516–76
Forsa4 Apr 20191810182515–86
Forsa5 Mar 20191811202217–75
Forsa5 Feb 20192011192116–85
Forsa1 Jan 20191813172315–77
Forsa6 Dec 20181813182315–76
Forsa1 Oct 20182213171816–77
Forsa3 Sep 20182112191817–67
Forsa31 Jul 20182113191717–76
Forsa1 Jul 20182111181619–87
Forsa1 Jun 20182011191818–77
Forsa4 May 20181911191819–77
Forsa3 Apr 20181812201720–76
Forsa26 Feb 20182012191819–66
Forsa31 Jan 20181811191720–78
Forsa2 Jan 20181811201720–68
Forsa26 Nov 20171811211618–88
Forsa1 Nov 20171811201419–99
Forsa8 Oct 20171911191518–99
Forsa3 Sep 2017179211419–119
Forsa1 Aug 2017188221420–99
Forsa6 Jul 2017178221421–99
Forsa30 May 2017168231322–810
Forsa3 May 2017169201224–811
Forsa3 Apr 2017168201325–711
Forsa27 Feb 20171610171325–811

Other elections covered by this pollster

Election tickerNext electionSaarland207 daysLatest pollForsa, North Rhine-Westphalia23 Sep 2026CDU 29AfD 22Grüne 18Biggest moveSPD, Rhineland-Palatinate▼ −8,3Leading nationallyAfDfor 159 daysRun-offsLower Saxony local elections4 daysLatest resultBerlin state election 2026Linke 25.7%, preliminary

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