Swedish Riksdag election (September 13, 2026): Vänsterpartiet (V) wins more than 7.0% of votes cast (confirmed by Valmyndigheten by September 14, 2026)
Pending
✦ AI-generated prediction
Published on 9. September 2026
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Predicted for 13. September 2026
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Based on: Historical Cycle
Vänsterpartiet polls at 8.1% per PolitPro Election Trend (as of September 9, 2026) — their strongest result in years. Infostat (September 1, 2026) has V at 8.7%; even the most conservative recent poll (Demoskop: 6.8%) is close to 7%. The party benefits from the left bloc's clear lead (S+V+MP+C: 51–53%) and tactical strength as the base wing of the expected red-green government. Falling below 7% requires an overestimate of ~1.1pp in the weighted average — possible given ±1.5–2% typical polling error, but the minority scenario (~28%).
Data basis for this prediction
- PolitPro Election Trend (Stand: 9. September 2026): Vänsterpartiet 8,1 % (+1,3 pp seit letzter Wahl)
- Infostat-Umfrage, 1. September 2026: Vänsterpartiet 8,7 %
- Demoskop-Umfrage, 24. August 2026: Vänsterpartiet 6,8 %
Verdict: Pending
This prediction is still open. It will be evaluated automatically against real-world sources after its due date.
🏛️ Politics
✦ AI
The SPD received exactly 18.4% in the 2023 Berlin state election and has since been in opposition. Current polls (August/September 2026) put the SPD at 19–22%, making a result above 18.0% likely. Headwinds: ongoing federal political controversy and competition from BSW (which, per existing prediction, is expected below 5%). The 18.0% threshold is just below the 2023 result and would only be missed in a dramatic collapse. No Polymarket market; Metaculus aggregate implies ~65% for SPD above 18%.
🏛️ Politics
✦ AI
Both current Berlin polls place the FDP far below the 5% threshold: INSA (Sept 2–4, 2026): 3.0%; Infratest dimap (Aug 27–31, 2026): FDP below the statistical detectable threshold. The Berlin FDP has not reached the 5% mark in any poll since spring 2026. Clearing the hurdle would require a simultaneous systematic error of 2+ points from both institutes — historically near-unprecedented. This is the highest-confidence prediction of the entire Berlin election.
🏛️ Politics
✦ AI
Current polls show Liberalerna well below the 4% threshold: Indikator Opinion (fieldwork to September 4, 2026): 2.2%; PolitPro election trend (as of September 9, 2026): 2.7%. Neither institute identifies meaningful upward momentum. The party was part of the Tidö coalition but suffered from its image problems. Even with maximum systematic polling error of +1.5 points, Liberalerna would remain below 4.2%. Failing to enter the Riksdag would cost the governing coalition its parliamentary majority.