The 2% of GDP target has become the dominant metric for European defence β the shorthand used in NATO communiquΓ©s, parliamentary debates, and op-ed columns across the alliance. It has also, arguably, become an obstacle to the harder conversation about what European defence actually requires.
European Defence Spending: The 2% Myth
The NATO target obscures more than it reveals about actual defence capability.
The 2% target was never meant to be a ceiling. It was established as a minimum floor at a time when most European allies were spending far below it. The fact that reaching 2% is treated as an achievement rather than a baseline is itself a measure of how far European defence culture had drifted.
The critics who argue that the percentage matters less than what it is spent on have a point β but it is a secondary point. You cannot buy the right things if you are not spending enough in the first place. The sequencing matters.
The 2% metric has become a political performance rather than a strategic tool. Countries that hit the target by padding personnel costs or purchasing legacy equipment are technically compliant but strategically irrelevant. Countries investing in cutting-edge capabilities β cyber, space, precision strike β may deliver more deterrence value at lower expenditure.
What Europe actually needs is a capability-based planning process, not an accounting exercise. Until NATO's measurement framework catches up with 21st-century warfare, the 2% debate will continue to mislead more than it informs.