INSA
BILD
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BILD
1000 respondents
The next General Election in Brandenburg is expected in 2029.
Based on the INSA projection, the incumbent governing parties would currently secure 40.9% of the parliamentary seats.
According to the latest national poll in Brandenburg by INSA, AfD leads with 24%, trailed by SPD: 19%, CDU: 18%, BSW: 17%, Grüne: 7%, Die Linke: 5%, BVB/FW: 4% and FDP: 3%. Other parties secure 3% of the votes.
INSA achieved a PolitPro Score of 83 out of 100.
On average, INSA's figures deviate by 1.6 percentage points between their final pre-election polls and actual election results.
In 75% of polls, INSA rated AfD higher than the PolitPro Election Trend (average of all institutes).
In 88% of polls, INSA rated Grüne lower than the PolitPro Election Trend (average of all institutes).
The electoral threshold for the Brandenburg state election is 5%.
Election polls are not predictions; they are snapshots subject to statistical fluctuations. To provide a realistic picture, we daily simulate 100,000 election outcomes based on the PolitPro Election Trend using the 'Monte Carlo method'. In doing so, we factor in typical voter migration patterns and political trends. Our algorithm tests various scenarios – from minor shifts within political camps to unexpected political developments – to determine the true chances of success for parties and coalitions.
According to INSA data, 6 parties are projected to surpass the electoral threshold and enter the Brandenburg parliament: AfD with 23 representatives, SPD with 18 representatives, CDU with 18 representatives, BSW with 17 representatives, Grüne with 7 representatives and Die Linke with 5 representatives.
Brandenburg employs a personalized proportional representation system for its elections. The Landtag, the state parliament, comprises at least 88 members. A distinctive feature is the Sainte-Laguë method for seat allocation, which ensures smaller parties are not disadvantaged in the distribution of mandates. The allocation of overhang and leveling seats guarantees the Landtag accurately reflects the voters' will.
Brandenburg applies a five-percent electoral threshold, augmented by a robust basic mandate clause: securing just one direct mandate is sufficient to bypass this barrier. Furthermore, parties representing the Sorbian/Wendish minority are exempt from the five-percent hurdle, a crucial element of minority protection enshrined in the state constitution.
For an extended period, Brandenburg's government was led by the SPD in various coalition configurations. The current political landscape is significantly shaped by the strength of the AfD and the emergence of new forces like the BSW. This often necessitates broad 'centrist alliances' (such as Kenya coalitions) to form a government and counter extremist parties, complicating the daily process of compromise within these coalitions.