Jamaica

in addition to its responsibility of defending against external aggression, the Jamaican Defense Force's (JDF) primary missions are border, cyber, internal, and maritime security; other missions include search and rescue, disaster response, humanitarian assistance, and peacekeeping; it has arrest authority and partners with the Jamaica Constabulary Force (JCF), particularly in support of combating crime and violence; both the JDF and JCF are under the Ministry of National Security, which directs policy for the security forces; the JDF participates in bilateral and multinational training exercises, including with the armed forces of Canada, the UK, the US, and other Caribbean nations while Jamaica had a militia force as early as the 1660s, the JDF was constituted in 1962 from the West India Regiment (WIR), a British colonial regiment which dates back to 1795 (2025)

Jamaica Defense Force (JDF): Jamaica Regiment (Land Force), Maritime, Air, and Cyber Command (MACC), Support Brigade, Caribbean Military Academy, Jamaica National Reserve (2025)

note: the Jamaica Constabulary Force (JCF) is the country’s police force; it has primary responsibility for internal security and has units for community policing, special response, intelligence gathering, and internal affairs; both it and the JDF are under the Ministry of National Security

18-23 for voluntary military service (17 with parental consent) for men and women; 18-28 for the reserves; no conscription; since 2017, the JDF's standard mode of recruitment is to enroll recruits ages 18-23 through the Jamaica National Service Corps (JNSC), which has a service requirement of 12 months (2025)

note 1: the Jamaica Combined Cadet Force (JCCF), a youth organization under the Ministry of Security, also provides a recruitment pool for the JDF, as well as other government agencies

note 2: as of 2022, women made up about 20% of the JDF's uniformed personnel

the JDF's inventory features equipment mostly from Australia, the Netherlands, and the US (2025)

approximately 4,000 active Jamaica Defense Forces (2025)