Recent public tensions — including a rebuke from former US president Donald Trump toward German chancellor Friedrich Merz and a US Defense Department order to withdraw roughly 5,000 troops over the next six to 12 months — have renewed debate about the American military presence in Germany. Threats to cut forces are not new, but the US footprint in Germany remains strategically useful and economically significant.
Scale and distribution
Somewhere between 35,000 and 39,000 US Army and Marine personnel are stationed in Germany, plus about 13,000 Air Force staff. Those forces occupy roughly 20 major sites concentrated in the south and southwest, and about 40 US-run installations overall.
Ramstein and Spangdahlem
Ramstein Air Base, in Rhineland-Palatinate, is the largest US base outside the United States. It serves as a logistics hub for personnel, equipment and freight heading to the Middle East, Africa and Eastern Europe. Ramstein supports NATO airspace surveillance, hosts satellite-relay facilities used for controlling armed drones, and functions as a medical evacuation and treatment hub — injured service members from operational theaters are flown there and receive care at nearby Landstuhl Regional Medical Center. Together these facilities sit at the heart of the Kaiserslautern Military Community, which includes more than 50,000 US service members, civilian employees and family members.
About 120 km northwest, Spangdahlem is more operationally focused. It houses a fighter squadron of roughly 20 F-16 aircraft that can deploy quickly to reinforce NATO’s eastern flank and to suppress enemy air defenses if needed.
Command, coordination and logistics
Stuttgart hosts US European Command (EUCOM) and US Africa Command (AFRICOM), providing command-and-control for US operations across Europe and the African continent. Wiesbaden is home to US Army Europe and Africa headquarters and plays an important role in coordinating Western arms deliveries and training programs for partners such as Ukraine.
Training centers
In Bavaria, Grafenwöhr and Hohenfels form the Joint Multinational Readiness Center, the principal US training hub in Europe. Grafenwöhr offers extensive live-fire ranges and modern training infrastructure; Hohenfels provides realistic combat scenarios in mock villages, often using civilian role-players. Thousands of NATO troops train at these sites each year to improve interoperability and readiness.
Nuclear sharing and Büchel
Büchel air base in Rhineland-Palatinate is widely regarded as Germany’s only remaining nuclear weapons site under NATO ‘nuclear sharing.’ Neither government publicly confirms stockpiles, but assessments by sources such as the Stockholm International Peace Research Institute (SIPRI) estimate 15 to 20 tactical nuclear bombs may be stored there. Büchel hosts a German tactical air squadron trained for nuclear delivery and a US ammunition support unit responsible for maintenance and storage; the base is currently undergoing extensive upgrades.
Why so many bases remain in Germany
After World War II the western occupation zones concentrated US forces in southern and southwestern Germany. During the Cold War West Germany was a frontline state bordering the Warsaw Pact, and US force levels peaked at over 250,000 in the mid-1980s as a deterrent to the Soviet Union. Even after the Soviet collapse and major troop reductions, Germany’s central location and existing infrastructure proved valuable for operations in the Middle East and Africa and for securing NATO’s eastern flank, so many bases were retained and adapted for new missions.
Economic impact
US bases are important regional economic drivers, especially in rural areas where the military is often the largest employer and investor. More than 10,000 Germans work directly for US forces, and an estimated 70,000 jobs are linked indirectly through contractors and local businesses such as construction, retail and services. The US invests billions of euros annually in base operations, modernization and expansions, and spending by US personnel and their families contributes roughly up to €3.5 billion per year to local economies.
Conclusion
Beyond headline political disputes, US military facilities in Germany continue to serve core functions: logistics, command and control, medical evacuation and care, rapid reaction capabilities, multinational training, and support for NATO nuclear arrangements. Their presence is rooted in decades of postwar and Cold War history and is entwined with regional economies, which helps explain why decisions about troop levels and base closures attract sustained political and public attention.