MPR Country Profile

Costa Rica Military Power Ranking 2026

Costa Rica ranks 186th in the 2026 Military Power Rankings. It is globally recognized for having abolished its army in December 1948 and enshrined that decision in the 1949 Constitution, establishing a national security model centered on civil policing, neutrality, and international cooperation.

The country's security is maintained by the Ministry of Public Security, with enforcement carried out by the Fuerza Publica, border police, anti-narcotics units, disaster-response services, and maritime enforcement agencies.

Demilitarized Neutrality Public Security Coast Guard Counter-Drugs

MPR Rank186th

MPR Score134

MPR Index0.01141.0000 is perfect

Reverse MPR Index0.93680.0000 is perfect

Z Score-0.833Standard deviations from the mean

Doctrine ProfileNeutral, police, civil security

MPR Overview

Costa Rica ranks 186th in the 2026 Military Power Rankings. It is globally recognized for having abolished its army in December 1948 and enshrined that decision in the 1949 Constitution, establishing a unique model of national defense centered on civil policing, demilitarization and neutrality, and international cooperation. The country’s security is maintained by the Ministry of Public Security, with operational enforcement carried out by the Fuerza Pública, along with specialized units for border surveillance, anti-narcotics operations, disaster response, and maritime enforcement. Costa Rica’s defense posture reflects its unarmed sovereignty, emphasizing diplomatic conflict resolution, internal security, and strategic alliances in lieu of conventional armed forces.

Strategic Geography Schematic

Core MPR Strengths

MPR Doctrine and Strategy

Costa Rica's security doctrine is based on demilitarization and neutrality, international law, internal policing, border enforcement, and cooperative security partnerships.

The country does not maintain a conventional army, navy, or air force. Instead, it relies on law enforcement agencies, coast guard patrols, aviation surveillance, diplomacy, and external cooperation to manage security challenges.

This posture limits military deterrence and warfighting capability but gives Costa Rica a distinct strategic identity built around civil governance and regional legitimacy.

Force Profile

Costa Rica's security structure is not a military force in the conventional sense. It is built around police, coast guard, air surveillance, border control, and tactical law enforcement units operating under civilian authority.

Multiple Launch Rocket Systems (MLRS): 0

Ground Forces

Costa Rica has no army and no conventional ground-combat arm. Ground security is handled by police, border police, tactical units, and public security formations.

These forces are suited for law enforcement, internal order, counter-narcotics, and border control, but they are not designed for mechanized warfare or large-scale national defense.

Air Power

Costa Rica does not operate a combat air force. Its Air Surveillance Service uses light aircraft and utility helicopters for surveillance, transport, disaster response, and law enforcement support.

No armed aviation capability

Naval Forces

Costa Rica does not have a navy. Maritime enforcement is carried out by the National Coast Guard under the Ministry of Public Security.

Operations include anti-drug trafficking, search and rescue, and environmental protection. Foreign partners, including the United States and South Korea, have supplied fast patrol craft.

Merchant Marine Fleet: Moderate

Major Ports: Puerto Limón, Caldera

Naval Infrastructure: Operated by Coast Guard (Servicio Nacional de Guardacostas)

Naval Replenishment Capability: Basic coastal and harbor facilities

Missile Systems

Costa Rica does not operate any missile systems. The country maintains no strategic military weapons systems, and its national security policy excludes offensive or strategic weapons development.

Detailed Missile Inventory

Nuclear and Strategic Deterrence

Costa Rica is a non-nuclear state with no strategic deterrent. Its security depends on diplomatic legitimacy, regional norms, international partnerships, and the credibility of its demilitarized model.

Cyber, Space, ISR, and Electronic Warfare

Costa Rica has developing cyber and intelligence capabilities within civilian and public security institutions. It does not operate military satellites, military electronic-warfare units, or strategic ISR systems.

Space or Satellite Programs: Minimal; civilian-led space science programs

Intelligence Sharing Partnerships: United States, regional organizations

Partnerships and Alliances

Costa Rica maintains strong bilateral ties with the United States, receiving support through the Central America Regional Security Initiative (CARSI) and U.S. Southern Command. It collaborates closely with Colombia, Panama, Nicaragua and Central American regional bodies on border control and counter-narcotics. The country also participates in UN peace initiatives and climate-security forums.

Combat History

Costa Rica’s standing-army system ended in the mid-20th century, when the country took the unprecedented step of abolishing its armed forces. Since then, its real-world security experience has centered on internal policing, counter-narcotics operations, and natural disaster response, with limited engagements in regional law enforcement initiatives.

Costa Rica has sustained its demilitarized model since the mid-twentieth century, despite the armed invasion attempt of 1955. Its non-military security forces have developed operational proficiency in police-led enforcement, drug interdiction, and disaster relief, but it remains unarmed in conventional defense terms. The country’s historical decision to forgo military power continues to shape its identity as a neutral, stable, and cooperatively defended nation.

Abolition of the Military – Aftermath of the 1948 Civil War

The Costa Rican Civil War of 1948 preceded the country’s decisive break with a permanent army. Following the victory of José Figueres Ferrer’s revolutionary forces, the army was abolished in December 1948, with the prohibition on a permanent army incorporated into the 1949 Constitution, and the Fuerza Pública was established to handle all internal and national security responsibilities. This historic move laid the foundation for Costa Rica’s unique civil-security doctrine and established the enduring demilitarized model, despite the subsequent armed challenge of 1955.

Participation in Regional Security Frameworks (Post-1990s)

Although demilitarized, Costa Rica has contributed personnel and logistical support to regional anti-narcotics operations under frameworks like the Central American Security Commission and U.S.-led Joint Interagency Task Force South (JIATF-S). These efforts focus on intercepting drug trafficking routes through the Caribbean and Pacific corridors, with U.S. Coast Guard and DEA collaboration.

Internal Operations Against Transnational Crime

Costa Rica’s Special Intervention Unit (UEI) and Fuerza Pública have been involved in numerous internal counter-crime operations, particularly targeting drug cartels, illegal arms trafficking, and human smuggling networks along the Nicaraguan border. These operations simulate aspects of combat in urban and rural settings but are conducted entirely within a law enforcement framework.

Disaster Response and Humanitarian Operations

Due to its seismic and meteorological vulnerability, Costa Rica has built significant expertise in disaster response operations. After major earthquakes, including the destructive Limón earthquake of 1991 and hurricanes, the Fuerza Pública, Fire Department, and Red Cross coordinate in emergency logistics, search and rescue, and population protection, reflecting the country’s security emphasis on civil resilience.

The 1955 challenge to demilitarization

The January 1955 invasion attempt demonstrates that abolishing a permanent army did not remove every armed threat. A contemporary U.S. diplomatic assessment records the failed attempt and describes a Civil Guard, supporting Revenue Guard and volunteer-reserve arrangements. Those historical formations and aircraft should not be treated as Costa Rica’s present inventory. The episode gives the later police-led system a more precise historical context: sustained demilitarization depended on domestic security institutions and international cooperation, rather than an absence of all coercive capability.

Geography, Economy, and Infrastructure

Costa Rica has Pacific and Caribbean coastlines, rugged mountains, coastal plains, and more than 100 volcanic cones. Its tropical and subtropical climate has a dry season from December to April and a rainy season from May to November. Its geography creates both maritime enforcement requirements and natural-disaster response demands.

The country's natural resources include hydropower, forest products, fish, and arable land. Costa Rica has no proven oil or natural gas reserves and imports refined petroleum products.

MPR 2025 energy assessment — proven oil reserves: None.

MPR 2025 energy assessment — proven natural gas reserves: None.

National Metrics

MPR 2025 assessment of the preceding five years: Stable; focused on police modernization and border security.

Roadways: ~39,000 km

Public-security expenditure scope

The archived MPR 2025 estimate separately placed internal security and public-order expenditure at approximately US$100 million and 0.4% of GDP. These retained estimates are not SIPRI military expenditure and are not combined with the zero military series.

Military Infrastructure and Readiness

Costa Rica's infrastructure is organized for law enforcement and emergency response rather than military mobilization. Key facilities include public security training and logistics sites in San Jose and Puntarenas, plus dual-use aviation facilities such as Juan Santamaria International Airport.

Military Service Obligation: None (army abolished in December 1948; constitutional prohibition adopted in 1949)

Major Military Districts / Commands: No military; Public Force operates under Ministry of Public Security

Missile Inventory Highlights: None

Standing military reserve strength: not applicable to the police-led force structure.

Major Military Airports: Juan Santamaría International Airport (dual-use for emergency and police operations)

Military Installations (Domestic): Law enforcement training and logistics facilities in San José, Puntarenas

Military Installations (Overseas): None

Foreign Military Personnel Presence: U.S. cooperation on counter-narcotics operations

Defense Alliances: Regional coordination with Central American Integration System (SICA); bilateral ties with U.S.

Defense Industry

Costa Rica has no domestic defense production base and no wartime industrial surge capacity for conventional armaments.

MPR 2025 energy assessment — oil production: None.

Key Wartime Industries Beyond Defense: Electronics, medical devices, agriculture, logistics infrastructure

Why Costa Rica Ranks 186th

Costa Rica’s ranking at 186th reflects its position as a peaceful, demilitarized state operating entirely outside the traditional framework of national armed forces. The Fuerza Pública and related agencies provide internal security and border enforcement, while disaster response and counter-narcotics operations are strengthened through international partnerships. Though lacking any formal military capability or strategic deterrence, Costa Rica remains a model for civil governance, diplomatic stability, and human-centric national security—a unique case in the global security landscape.

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