World Factbook
Slovakia
Slovenska republika
Last updated: 2026-03-28 (today)
Military - note
the Slovak military is responsible for external defense and fulfilling Slovakia’s commitments to European and international security; Slovakia has been a member of both the EU and NATO since 2004; a key focus of the Slovak military is fulfilling the country’s security responsibilities to NATO, including modernizing and acquiring NATO-compatible equipment, participating in training exercises, and providing forces for security missions such as NATO’s Enhanced Forward Presence in the Baltic States; since 2022, Slovakia has hosted a multinational NATO ground force battlegroup as part of the NATO effort to boost the defenses of Eastern Europe since the Russian invasion of Ukraine; Slovakia also contributes to EU and UN peacekeeping missions the Slovak Air Force has only a handful of fighter aircraft and is assisted by NATO’s air policing mission over Slovakia, which includes fighter aircraft from Czechia and Poland; in 2022, Slovakia signed a defense agreement with the US that allows the US to use two Slovak military air bases (2025)
Military deployments
200 Cyprus (UNFICYP); up to 150 Latvia (NATO) (2025)
Military expenditures
Military Expenditures 2021
1.7% of GDP (2021 est.)
Military Expenditures 2022
1.8% of GDP (2022 est.)
Military Expenditures 2023
1.8% of GDP (2023 est.)
Military Expenditures 2024
2% of GDP (2024 est.)
Military Expenditures 2025
2% of GDP (2025 est.)
Military and security forces
Armed Forces of the Slovak Republic (Ozbrojene Sily Slovenskej Republiky): Ground Forces (Slovenské Pozemné Sily), Air Forces (Slovenské Vzdušné Sily), Special Operations Forces (Sily Pre Speciálne Operácie) Ministry of Interior: Slovak Police Force (SPF or Policajný Zbor) (2025)
note: the SPF has sole responsibility for internal and border security
Military service age and obligation
minimum age is 18 for voluntary service for men and women; citizens 18-65 can volunteer for the military reserves (2026)
Military equipment inventories and acquisitions
the military's inventory is a mix of domestically produced, Soviet-era, and more modern/NATO-compatible armaments from suppliers such as Germany and the US (2025)
Military and security service personnel strengths
approximately 17,000 active-duty military personnel (2025)