Historical development in NATO military spending during 2025
In a move reflecting radical shifts in the global geopolitical landscape, a recent NATO report indicates that member states' military spending has reached an unprecedented high. Spending is projected to increase by 20% year-on-year, reaching a record $574 billion by 2025. This significant development comes amid growing pressure from the US administration, particularly from President Donald Trump, who is demanding that the 32 NATO member states increase their defense spending, emphasizing the importance of Europe bearing the primary responsibility and the greatest cost for ensuring its national and regional security.
Historical context: From the summit of Wales to the challenges of the present
To understand the dimensions of this increase, one must return to the historical context of the alliance. In 2014, following tensions in Eastern Europe, NATO countries pledged at the Wales Summit to allocate at least 2% of their GDP to military spending by 2024. Today, NATO proudly reports that all member states have already exceeded this target, representing a major strategic success for the alliance in uniting its members' efforts and strengthening their deterrence capabilities.
Trump's pressure and the new target: 5% by 2035
Ambitions did not stop at the 2% mark. Since the return of heated debates over funding and under direct pressure from Trump, NATO set a new and ambitious strategic goal of reaching 5% of GDP in military spending by 2035. In this context, the Secretary General of the Alliance, Mark Rutte, stated: “I expect the Alliance members at the upcoming NATO summit scheduled to take place in the Turkish capital, Ankara, to show a real commitment and to move towards a clear and credible path towards achieving the 5% target.”.
The expected impact of the increase in the defense budget
This massive increase in NATO military spending has profound implications and effects on several levels:
- At the regional level (Europe): These budgets will modernize the European military arsenal and strengthen local defense industries, gradually reducing the historical absolute dependence on the American security umbrella.
- At the international level: This spending sends a clear message of deterrence in light of the ongoing Russian-Ukrainian war and escalating global tensions, redrawing the balance of power and confirming the alliance's readiness to deal with any potential threats.
Military spending figures and statistics for member states
Despite the overall increase, spending rates vary among member states. Only three countries—Poland, Latvia, and Lithuania (all geographically on the front line of Eastern tensions)—met the 3.5% target last year. It is worth noting that while all NATO members increased their actual military spending last year, three of them saw a slight decrease in the ratio of their spending to their GDP growth.
In contrast, the United States' share of defense spending declined slightly from 3.30% in 2024 to 3.19%. The Czech Republic also saw a decrease, from 2.07% to 2.01%, and Hungary's fell from 2.21% to 2.07%. These figures reflect the complex economic challenges these countries face in balancing economic growth with the alliance's stringent defense commitments.
