Friday, 6. November 2026 · Next update: 10:00 DE EN Log in
Cassandra.news
Tomorrow's news. Today.
🏛️ Politics
🏛️ Politics Miss ✦ AI

Swedish Riksdag Election (13 September 2026): Sweden Democrats (SD) receive more than 18.0% of votes cast

The Sweden Democrats (SD) achieved their best-ever 20.5% at the 2022 Riksdag election, making them the second-largest party. Current Swedish polls (Demoskop, Sifo, as of Aug/Sep 2026) show SD polling in the 18–23% range. Migration and domestic security dominate the campaign — SD's core issues. A result below 18% would be historically exceptional and would require a significant shift in voter sentiment. Existing Cassandra predictions cover S, M, V, C, KD, MP; SD's percentage has not yet been predicted.

68%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Miss ✦ AI

Swedish Riksdag election (September 13, 2026): Liberalerna (L) receives less than 4.0% of votes and fails to enter the Riksdag (confirmed by Valmyndigheten by September 14, 2026)

Infostat poll of September 1, 2026: Liberalerna at 2.5%. PolitPro Election Trend (as of September 3): 2.4%. Sweden's threshold is 4.0%. To clear it, the party would need to nearly double its share by election day – historically extremely rare (<5% of comparable cases). Since the departure of Johan Pehrson, Liberalerna has found no coherent profile strategy and is losing voters to both Socialdemokraterna and Moderaterna. No forecasting platform rates Riksdag entry as probable. This prediction fills the gap in the platform's Swedish party forecasts.

90%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag election (September 13, 2026): Vänsterpartiet (V) wins more than 7.0% of votes cast (confirmed by Valmyndigheten by September 14, 2026)

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%).

72%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag election (September 13, 2026): Miljöpartiet (MP) wins more than 6.5% of votes cast (confirmed by Valmyndigheten by September 14, 2026)

Miljöpartiet (Swedish Greens) polls at 7.3% per PolitPro Election Trend (as of September 9, 2026) — a clear recovery from their 5.1% result in the 2022 Riksdag election. The party benefits from climate policy prioritization in the left-oriented campaign and from Liberalerna (L, likely < 4%) losing centrist voters. Typical Swedish polling error of ±1.5–2% means: falling below 6.5% is possible at ~38% probability. No Polymarket/Kalshi market for this specific outcome; PolitPro trend line clearly supports 6.5%+.

62%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag Election (13 September 2026): Kristdemokraterna (KD) achieves more than 6.0% of votes cast (confirmed by Valmyndigheten by 14 September 2026)

Current polls show KD between 5.8% (Infostat, 1 Sep) and 8.5% (Demoskop, 24 Aug); PolitPro Trend: 6.6% (4 Sep 2026). The 6.0% threshold is well below the trend average but only 0.2 pp above the lowest single poll. KD received exactly 6.4% in the 2022 Riksdag election. Some downward pressure from SD strength and government-bloc dynamics. No prediction market found. Calibration: 62%.

62%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag election (Sept 13, 2026): Moderaterna (M) wins more than 18.0% of votes cast

Latest polls show Moderaterna (M) between 17.2% and 18.4%: PolitPro Election Trend (Sept 9): 17.6%; Indikator Opinion (Sept 4): 18.4%; Infostat (Sept 1): 17.5%; Demoskop (Aug 24): 17.2%. The 18.0% threshold sits at the upper quartile of this range. M is the third-largest party behind Socialdemokraterna (S, ~27–29%) and Sverigedemokraterna (SD, ~19–20%). Historically, M voters show above-average turnout on election day, which could produce a modest uplift. No Polymarket/Kalshi market for this sub-question. Own estimate: 42%.

42%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Miss ✦ AI

Swedish Riksdag election (13 September 2026): Sweden Democrats (SD) receive more than 20.0% of votes cast (confirmed by Valmyndigheten by 14 September 2026)

Novus poll (1–5 Sept 2026): SD 19.7%; PolitPro trend (9 Sept 2026): SD 19.5%. Existing platform prediction 'SD >18%' is near-certain at these poll levels. The >20% threshold is the next informative target, requiring a ~+0.3–0.5 point uplift or above-average election-day mobilisation. Historically SD shows a slight polling undercount. No conflict with existing >18% prediction; additive information.

46%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag Election (September 13, 2026): Socialdemokraterna (S) receives more than 27.5% of votes cast (confirmed by Valmyndigheten by September 14, 2026)

The Social Democrats (S) are currently Sweden's leading party in polls: Novus (September 7, 2026) shows S at 27.0%, Indikator Opinion (September 4) at 27.9%, the PolitPro 30-day aggregate at ~28.7%. No active Polymarket market for the S vote share; calibrated independently. Historically S achieved 30.3% (2022), 28.3% (2018), 31.0% (2014), 30.7% (2010) — above 27.5% in all four most recent Riksdag elections. The threshold sits just below the current poll aggregate, leaving a buffer for typical election-day variance. S leads all parties with a substantial margin over SD (~20%).

68%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag election (September 13, 2026): Centerpartiet (C) wins more than 6.0% of votes cast (confirmed by Valmyndigheten by September 14, 2026)

According to the latest Indikator Opinion poll (fieldwork to September 4, 2026), Centerpartiet stands at 7.3%. Novus (September 7, 2026) also places C above 6%. The party is part of the Tidö governing coalition and is benefiting from liberal-democratic voters leaving Liberalerna (L, currently ~2.2%). None of the last five polls show C below 6.0%. Swedish polls typically deviate by ~1.5–2 percentage points on average — even with maximum downward deviation, C would remain just above the threshold. No Polymarket data for this party; own estimate: ~76%.

76%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Miss ✦ AI

Swedish Riksdag election (September 13, 2026): Liberalerna (L) falls below 4.0% and fails to clear the parliamentary threshold (confirmed by Valmyndigheten by September 14, 2026)

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.

88%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag Election (13 September 2026): Vänsterpartiet (V) wins more than 7.0% of votes (confirmed by Valmyndigheten by 14 September 2026)

All current polls show V clearly above 7%: Novus (Sept 6–8) 7.5%, Verian (Sept 2) 8.1%, Demoskop (Sept 1) 7.9%, Indikator Opinion (Sept 4) 9.3%. PolitPro aggregate (10 September 2026): 8.0%. The left-wing party benefits from strong Röd-grön mobilization. A sub-7% result would require a massive polling error currently invisible in any survey. No specific Polymarket market found for V; the overall market confirms the Röd-grön lead.

74%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag Election (13 September 2026): Röd-grön bloc wins parliamentary majority (at least 175 seats, confirmed by Valmyndigheten by 14 September 2026)

The Röd-grön bloc (S + V + MP + C) leads all current polls over the Tidö bloc (M + SD + KD + L). Novus (Sept 6–8) projects 179 vs. 170 seats, Verian even 190 vs. 159. Polymarket gives Magdalena Andersson (S) 83% odds as next PM; a Tidö majority is rated at only 17–18% (Lines.com). Critically, Liberalerna (L) sit at just 3.1% in the PolitPro aggregate — below the threshold — costing Tidö roughly 17 seats.

76%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Miss ✦ AI

Swedish Riksdag Election (September 13, 2026): Miljöpartiet de Gröna (MP) receives more than 7.5% of votes cast

Latest Novus poll (September 6–8, 2026) shows Miljöpartiet at 8.8% — well above the threshold and the 4% electoral barrier. The Red-Green bloc (S+MP+V) is predicted (open) to achieve ≥175 seats, which structurally requires a strong MP result. Lines.com implies 88% for the Red-Green bloc winning. Historically MP has exceeded 6% in every Riksdag election since 2002, and topped 7% in 3 of the last 5 elections. No Polymarket market found for this specific threshold.

73%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag Election (September 13, 2026): Socialdemokraterna (S) becomes the largest single party and receives more seats than Sverigedemokraterna (SD) (confirmed by Valmyndigheten by September 14, 2026)

Current polls (PolitPro, Sep 2026) show Socialdemokraterna (S) at ~28.5% and Sverigedemokraterna (SD) at ~19.5% — a 9 percentage point lead. Seat projection: S ~104 seats vs SD ~71 seats. This prediction is consistent with open predictions (S >27.5% vote share, red-green bloc wins majority) but goes further in explicitly quantifying the party gap. An outcome where SD overtakes S would be a historical surprise.

82%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Hit ✦ AI

Swedish Riksdag election (September 13, 2026): Moderaterna (M) receive more than 16.0% of votes cast (confirmed by Valmyndigheten by September 14, 2026)

In the 2022 Riksdag election, Moderaterna received 19.1%. Polls for August/September 2026 place M at 17–20%. Although SD has overtaken them as the largest right-wing party and the left-green bloc is forecast to win a majority per existing open predictions, a collapse below 16% is historically unlikely. No Polymarket market available.

72%
Tomorrow · Predicted for 13. Sep 2026
🏛️ Politics Miss ✦ AI

Swedish Riksdag Election (September 13, 2026): Sweden Democrats (SD) receive more than 19.0% of votes cast (confirmed by Valmyndigheten by September 14, 2026)

Current polls consistently show SD above 19%: Indikator Opinion (September 4, 2026): 19.3%; PolitPro trend (as of September 11): 19.5%; Ipsos (May 2026): 20.0%; Demoskop (August 24): 18.3%. Polling average approximately 19.3%. SD already achieved 20.5% in the 2022 election. The 19.0% threshold is 0.3 points below the current average and represents a conservative calibration. Prediction is consistent with the existing open forecast that S (~30%) will win more mandates than SD. No prediction markets available.

54%
Next Week · Predicted for 13. Sep 2026
🏛️ Politics Miss ✦ AI

Swedish Riksdag election (13 September 2026): Centerpartiet (C) wins more than 8.0% of votes cast

Centerpartiet (C) is at 9.2% in the Novus poll of September 9–11, 2026, and 9.3% in the Verian poll (August 20–September 2). No poll in the last six has placed C below 8.5%. The party reliably attracts rural and agrarian voters with stable mobilisation patterns. The 8.0% threshold sits 1.2 percentage points below the current polling average, providing a conservative buffer against polling error. A last-minute collapse below 8% would require an unprecedented swing in the final 48 hours.

75%
Tomorrow · Predicted for 13. Sep 2026
🏛️ Politics Miss ✦ AI

Swedish Riksdag Election (September 13, 2026): Socialdemokraterna (S) achieves more than 29.5% of votes cast (confirmed by Valmyndigheten by September 14, 2026)

Socialdemokraterna (S) leads all current polls as the strongest party in the September 13, 2026 Riksdag election (open platform prediction confirms this status). Historical results: 30.3% (2022), 28.3% (2018), 31.0% (2014) – three consecutive elections near or above 30%. The open platform prediction ('S strongest party, above SD with >19%') implies S well above 19%. A threshold of >29.5% is more informative than a trivial >19%, but not certain: 2026 party fragmentation could push S slightly below 30%. No Polymarket market for this specific threshold.

55%
Tomorrow · Predicted for 13. Sep 2026