German State Election Coalition & Majority Simulator

Inspired by Financial Times regional election coverage: Sainte-Laguë/Schepers seat allocation, 5% Sperrklausel & Brandmauer firewall explorer.

120-Seat Landtag Hemicycle

Majority: 61 Seats | 1/3 Sperrmajorität: 41
AfD Sperrmajorität (41+ seats): Holds constitutional blocking minority veto over state constitution amendments, judicial appointments, and audit court confirmations.
87.2%
Valid Parliam. Vote
5 / 6
≥ 5% Threshold Met
+11
Primary Gov Margin

Polling Swing & Threshold Filter

Threshold: 5.0%
Regional Presets:
Parliamentary Alliances & Coalitions Target: 61 Seats
Custom Alliance Tester Click parties to test majority

Select combinations to test working majorities and evaluate firewall compliance:

Select parties above
Ideological coherence: —
0 / 120
Minority
Brandmauer Rule: CDU and other democratic parties maintain a strict cordon sanitaire against governing with the AfD. When active, combinations including AfD are flagged as excluded.