Sverigedemokraterna (SD) wins more than 18.0% of votes at the Swedish Riksdag election on September 13, 2026 (confirmed by Valmyndigheten)
Pending
✦ AI-generated prediction
Published on 29. August 2026
·
Predicted for 13. September 2026
·
Based on: Statistical Pattern
Current polls (Novus, Verian, Demoskop, PolitPro trend as of August 28, 2026) place SD at ~19.2%. Polymarket gives SD an 81% probability of finishing second behind Social Democrats (S ~32–34%). The 18.0% threshold sits ~1.2 points below the current polling average. In the 2022 election SD won 20.5% — a slight decline is possible, but a drop below 18% is unlikely. Note: existing open predictions cover S, M, L, C, V, and the Tidö majority — SD vote share itself is uncovered.
Data basis for this prediction
- PolitPro Sweden Election Trend (28. August 2026): SD ~19,2 %
- Polymarket: SD als 2. Stärkste Partei — 81% Wahrscheinlichkeit (Stand: August 2026, lines.com/polymarket)
- Riksdag-Wahl 2022: SD 20,5% (Valmyndigheten)
- Wikipedia 2026 Swedish General Election: Novus/Demoskop-Schnitt August 2026 ~19–20%
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.