Armed forces, personnel, equipment, deployments: the complete military file on Belgium.
| Active personnel (est.) | 23,000 |
|---|---|
| World rank by personnel | #98 / 162 |
POWER 59.22/100 — The Magna Power score is our 0–100 composite of structural national power — five dimensions, 100+ indicators. It is the Bureau's own assessment, not a mirror of World Bank or CIA figures.
Momentum 0 — Quarterly momentum: the Bureau's read on the country's trajectory over the last quarter, from −10 (deteriorating fast) to +10 (accelerating).
A quiet quarter: no major shocks, no breakthroughs. The country's trajectory is set by structural forces larger than any single season.
The honest reading is steadiness — neither crisis nor windfall — with the long currents of demography, trade and institutions deciding more than any three months.
Belgian Armed Forces (Defensie or La Défense): Land Component, Marine (Naval) Component, Air Component, Medical Component, Cyber Command (2025)
approximately 23,000 active-duty military personnel (2025)
the armed forces have a mix of weapons systems from European suppliers and the US; Belgium has an export-focused defense industry that focuses on components and subcontracting (2025)
18 years of age for voluntary military service for men and women; maximum age varies by position; conscription abolished in 1995 (2025)
has on average about 1,000 personnel deployed on foreign missions, including more than 300 ground forces deployed in Eastern Europe for the defense of NATO's eastern flank (2025)
the Belgian military's responsibilities include territorial defense, humanitarian/disaster relief, assistance to the police if required, international peacekeeping missions, and support to its NATO and EU security commitments, which Belgium considers vital components of its national security policy; outside of the country, the military operates almost always within an international organization or a coalition; Belgium was one of the original 12 countries to sign the North Atlantic Treaty (also known as the Washington Treaty) establishing NATO in 1949; it hosts the NATO headquarters in Brussels; Belgium also cooperates bilaterally with neighboring countries, such as Luxembourg and the Netherlands, in conducting joint patrols of their respective air spaces and in a composite combined special operations command with Denmark and the Netherlands (2025)
