USA Allies Overtake the United States in Military Spending: The Situation in 2025

US Allies Surpass Washington in Military Spending for Purchasing Power Parity

For the first time in history, US allies in Europe and the Indo-Pacific have surpassed American military spending in terms of purchasing power parity. This is revealed by an analysis from The Economist based on annual data from the Stockholm International Peace Research Institute (SIPRI). In 2025, the 31 non-US NATO members together with Japan, South Korea, Thailand, Australia, and the Philippines spent 11% more than the US defense budget, amounting to $1 trillion.

Quick Response

The Key Role of European Rearmament

The record growth in allied military spending is primarily due to the 14% increase in European defensive spending between 2024 and 2025. This increase was determined by the war in Ukraine, which pushed NATO countries to strengthen their military apparatuses. Ukrainian military spending reached 40% of national GDP, making the country the largest spender in percentage terms, despite not being a NATO member or a formal US ally.

Comparative Data and Global Perspectives

While the Pentagon's budget registered a 7.5% decline in 2025, European and Canadian allies alone reached 81% of US military spending. Globally, military spending reached a record $2.9 trillion, with the US still holding the absolute first place, both in absolute terms and adjusted for purchasing power, representing over 20% of the total. China, the second-largest spender, continues to increase its military budget at a rate of 4-5% annually. This makes it crucial for Washington to maintain a balance between managing European crises and strategic competition with Beijing in the Indo-Pacific. The ability of the US to sustain military commitments on multiple fronts could determine its global influence in the next decade. Cooperation with Asian allies, particularly Japan and South Korea, will become increasingly important in this context.

The Technological Impact of Military Spending

The increase in European defensive spending is accelerating technological innovation in the military sector. Significant investments are being made in the development of autonomous drones, advanced air defense systems, and surveillance technologies. This trend could lead to a technological gap between European allies and the US if Washington does not maintain its commitment to developing new military technologies. The competition for technological dominance will become a key factor in transatlantic relations.

Implications for the Global Military Industry

The new landscape of military spending is creating significant opportunities for the defense industry. European and American companies are forming new partnerships to meet the growing demand for advanced military equipment. This could lead to a reorganization of the global arms market, with potential acquisitions and collaborations among the major players in the sector. The increase in military production could have long-term effects on the global economy, influencing sectors such as industrial production and technological research.

The Future of NATO and Collective Security

As NATO prepares to celebrate its 75th anniversary in 2024, the Alliance faces the challenge of adapting to the new balance of defensive responsibilities. The ability of Secretary-General Jens Stoltenberg (or his successor) to lead this reform process will be crucial to maintaining the cohesion of the Alliance. The next meetings of the Atlantic Council could see discussions on a possible reorganization of rapid response forces and new forms of military cooperation among members.

The Perspective of Non-Aligned Countries

While attention focuses on the military spending of Western allies, it is important to consider the response of non-aligned countries to this new scenario. Nations like India and Brazil are increasing their defensive spending, with potential implications for regional stability. The ability of the US and its allies to maintain positive relations with these countries will become increasingly important in the context of global geopolitical competition.

The Challenge of Human Resources

The increase in military spending requires not only investments in technology but also in qualified human resources. The competition for technical and military talent will become increasingly fierce, with potential effects on the global labor market. European allies and the US will need to develop strategies to attract and retain the best professionals in the sector, while also addressing demographic challenges that could limit the availability of qualified military personnel.

The Environmental Impact of Military Spending

The increase in defensive spending also raises environmental questions, as the military industry significantly contributes to greenhouse gas emissions. Allies will need to address the challenge of modernizing their armed forces while reducing their environmental impact. This could lead to innovations in green military technology, with potential benefits for the global economy. The ability to balance security needs and environmental sustainability will become a key factor in defensive spending decisions.

The Historical Perspective

This change in the global security landscape reminds us of the transformations that occurred during the Cold War, when the balance of power between the United States and the Soviet Union determined world stability. Similarly, the new relationship between the US, European allies, and emerging powers could redefine geopolitical dynamics for future generations. The ability to manage this transition constructively will be crucial to avoiding conflicts and promoting international cooperation.

Final Conclusions

The surpassing of US allies in terms of military spending for purchasing power parity represents a crucial moment in the history of collective security. This development, driven by European rearmament and emerging global challenges, requires a reorganization of strategic priorities and a renegotiation of responsibilities within NATO. The ability of the US to adapt to this new scenario, while maintaining its leadership in the global competition, will be decisive for the stability of the international system. The next decade will likely see a rebalancing of global military forces, with significant implications for peace and security worldwide.