The Numbers and What They Actually Tell Us
Friedrich Merz’s CDU/CSU secured approximately 28.5 percent of the vote in February’s federal election, taking the clear parliamentary plurality. On its surface, this result looks straightforward: the center-right returns to power after sixteen years. But that framing obscures what actually happened. A party commanding less than three in ten votes now governs a nation of 83 million people. The structural conditions that produced this outcome tell us far more about contemporary German politics than the headline number. We need to examine not merely who won, but what changed in the electorate’s relationship to established institutions and how that transformation constrains whoever wields executive authority.
The AfD’s performance is the genuine seismic shift in this election. Finishing second with roughly 20.8 percent is the far-right party’s strongest federal result ever, but more importantly, it reveals a permanent change in coalition mathematics. No conventional coalition partner will work with the AfD, which means roughly one in five voters cast ballots for a party structurally excluded from any realistic path to government. This creates a peculiar democratic condition: significant electoral representation coupled with total irrelevance in coalition formation. The geometry of German governance has changed fundamentally, and every calculation about stability, legitimacy, and policy implementation must account for this.
The SPD’s collapse to 16.4 percent is the second major structural indicator, even if less immediately visible. This is the party’s weakest federal showing since 1945. What this signals is not that voters rejected Olaf Scholz’s personality or specific policies, though those factors mattered. The traffic-light coalition that governed from 2021 to 2025 simply lost the ability to maintain social democratic representation in the electorate. A center-left governing party found itself unable to retain even its core constituencies. When you look at which voters migrated where, you see a fundamental fragmentation of the social coalition that had sustained center-left governance for decades.
The Legitimacy Problem Before Any Coalition Took Office
Before Merz negotiated his grand coalition with the SPD, the Bertelsmann Foundation documented that public trust in federal institutions had plummeted to 38 percent, the lowest level their tracking research had ever recorded. This statistic demands careful interpretation. It does not mean that 38 percent of Germans support democratic governance while 62 percent reject it. It means that only roughly four in ten citizens expressed confidence in the core institutions through which democracy actually functions at the federal level. When the Bertelsmann Stiftung Democracy Report measures institutional trust, it is measuring confidence in the Bundestag, the executive, the civil service, and the constitutional framework itself as responsive and legitimate.
This context reframes what the February result means for governance. Merz did not inherit a mandate. He inherited a legitimacy deficit. The CDU/CSU won the largest share, but that share represented barely more than one in four votes. Meanwhile, the AfD, capturing one in five voters while remaining structurally excluded from power, represents a protest against the very institutions now responsible for governing. Anyone attempting to exercise executive authority in Berlin must govern a polity where institutional confidence has deteriorated substantially, while navigating a parliament where conventional coalitions have become more fragile and more ideologically distant from one another than at any point since unification.
The Grand Coalition as Structural Response
When Merz formed a grand coalition with the SPD in March 2025, most analyses focused on the partnership between ideological competitors forced into compromise. That framing again misses the structural reality. A CDU/CSU-SPD grand coalition is not primarily an ideological negotiation. It is a stability mechanism. With the AfD excluded, the Greens weakened, and the FDP eliminated entirely, the only coalition commanding a reliable Bundestag majority stretched from the center-right to the center-left. The two parties that had governed together multiple times in German history now governed again, not from programmatic alignment but from structural necessity.
The governing agreement they produced illustrates this dynamic. The centerpiece was a 500 billion euro special infrastructure fund requiring constitutional amendment. Infrastructure spending typically reads as a technocratic policy matter, but requiring constitutional amendment signals the gravity with which both coalition partners approached their stabilization task. Constitutional amendments demand supermajorities and signal fundamental commitments. By anchoring their coalition in a massive infrastructure investment requiring constitutional protection, Merz and his partners were not merely proposing stimulus. They were trying to demonstrate that the grand coalition could produce substantial outputs despite its fragile composition and the electorate’s demonstrated skepticism.
This matters because grand coalitions in stable democracies typically emerge after periods of relative consensus or during moments of extraordinary crisis. Germany in 2025 arrived at grand coalition governance under conditions of neither consensus nor acute crisis, but rather endemic skepticism about institutional performance. The coalition had to prove that government could function while simultaneously addressing the deeper currents that had produced 20 percent support for an excluded party and legitimacy ratings near historical lows.
What This Means for European Leadership and German Statecraft
Germany’s position in European affairs has always involved peculiar constraints and opportunities. Economic size, geographic centrality, and historical experience combine to make German policy choices consequential for the entire continental project. A Merz-led government operating through a fragile grand coalition works under different constraints than Merkel-era CDU governance or the social democratic governments of earlier decades. There is less room for forward policy innovation precisely when Europe faces multiple simultaneous challenges: continued support for Ukraine, managing the relationship with the United States under changing administrations, navigating economic pressures, and integrating migration flows.
Merz himself is a different political figure than his immediate predecessors. Where Merkel emphasized consensus-building and incremental adjustment, Merz brings a more assertive approach to CDU leadership and a demonstrated willingness to challenge SPD and Green orthodoxies on security and economic matters. Within a grand coalition, that assertiveness must be modulated and negotiated at every turn. The coalition agreement establishes what both parties committed to, but the daily practice of governance involves constant micro-negotiations about priorities, messaging, and resource allocation. This produces governments that move more slowly and struggle to maintain internal coherence on areas where partners genuinely disagree.
The election results and coalition formation also carry implicit messages about how Germany understands its European role. Neither Merz nor the grand coalition government articulated a comprehensive vision for German European leadership distinct from what previous governments espoused. Yet the structural conditions of their governance mean that German policy will become somewhat more conservative, more deliberative, less able to drive continental initiatives unilaterally. This is not necessarily bad for European stability, but it does represent a shift in how German structural power translates into political influence within EU institutions and transatlantic relationships.
The Durability Question and What Comes Next
The February 2025 election delivered a clear parliamentary outcome but an unclear political resolution. Merz secured the chancellorship through a grand coalition with the SPD, which provided the arithmetic for governance but not the conditions for visibly successful governance. Grand coalitions typically erode over time as voters perceive the junior partner as subordinate or the senior partner as constrained. The deteriorating institutional trust documented before the election provides little buffer against frustration if the coalition appears unable to address the concerns that produced 20 percent AfD support in the first place.
What structural factors might stabilize or destabilize this coalition? Visible policy success on infrastructure, security, or economic management would provide legitimacy that the election outcome itself did not confer. Internal coalition conflict visible to the public, or failure to address core voter concerns, would likely accelerate the erosion of support that already showed up in reduced SPD and CDU/CSU vote shares. The coalition has perhaps three to four years to demonstrate that it can govern effectively enough to rebuild institutional confidence from its current 38 percent baseline.
For observers of German politics and European affairs, the takeaway is that structural analysis reveals depths that headline results obscure. The Bundestag Official 2025 Election Results provide the empirical foundation, but understanding what they mean requires examining the legitimacy conditions under which governance now operates.