Euro

The Euro, introduced in 1999 as the currency of the eurozone, quickly established itself as the second most important reserve currency after the US Dollar. As of Q4 2025, the Euro holds 20.25% of global foreign exchange reserves, a position it has maintained with remarkable stability over the past decade. This consistent share reflects both the collective economic weight of the eurozone, comprising 20 nations that together form one of the world's largest economic blocs, and structural limitations that prevent further gains. The Euro benefits from deep, liquid capital markets centered in Frankfurt, Paris, and other financial hubs, as well as the European Central Bank's credibility in managing monetary policy.

The Euro's establishment as a reserve currency was unprecedented in modern history, requiring the surrender of national monetary sovereignty by participating states under the Treaty of Maastricht (1992). Structural factors supporting EUR reserves include extensive trade invoicing among European trading partners, the size and efficiency of the European financial system, and the supranational governance framework that ensures policy continuity. However, the eurozone's complex political structure, persistent regional economic divergences, and the potential for fiscal crises have constrained growth in its reserve share. The Euro has not significantly gained ground against the dollar because it lacks the global payment system dominance and unified safe-asset market that characterize dollar reserves.

The Euro's stability at approximately 20% of global reserves positions it as a genuine alternative for diversification away from dollar concentration, and many central banks view it as a core long-term reserve holding. Recent trends show increasing interest in non-dollar diversification, with some central banks allocating marginal increments to the Euro as well as to the Japanese Yen and British Pound. The eurozone's role as an economic and political anchor in Europe, combined with its institutional stability, suggests the Euro will retain its status as the world's second reserve currency.