Flag of antigua and barbuda Antigua and Barbuda vs Flag of cuba Cuba

International relations comparison · updated Oct 2026
5.0 / 10
Neutral

The relation between Antigua and Barbuda and Cuba is NEUTRAL, with an overall score of 5.0 out of 10.

Chance of conflict between both countries: rare

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Head to head: who leads each category

Population
Antigua and Barbuda 94.2K
Cuba 10.9M Leads
GDP
Antigua and Barbuda $2.3B
Cuba $107.4B Leads
Global influence rank
Antigua and Barbuda #198
Cuba #45 Leads

About this relationship

Antigua and Barbuda and Cuba, both Caribbean nations, have had somewhat more substantive contact than typical for the region, Cuba having provided medical personnel and educational scholarships to Antigua and Barbuda as part of its broader South-South cooperation programs across the Caribbean. Cuba, retaining one-party Communist governance and its own distinct foreign policy orientation shaped by decades of tension with the United States, has cultivated closer ties with several CARICOM states, including Antigua and Barbuda, through these medical and educational cooperation programs. Trade and diplomatic contact between the two nations remain modest but more substantive than Antigua and Barbuda's typical distant-state relations, occurring mainly through medical cooperation and shared CARICOM-adjacent solidarity.

·
94.2K
Population
10.9MLeads
440 km²
Land area
109.9K km²Leads
St John's
Capital
Havana
Christianity
Main religion
Christianity
77 years
Life expectancy
80 years

Strengths & comparison

Population Cuba is 116.1x larger
Land area Cuba is 249.74x larger

The position in the international influence ranking of Cuba is 45, while Antigua and Barbuda is situated 153 places below in the ranking (position 198). Cuba maintains contact with 64 countries, while Antigua and Barbuda maintains contact with 8 countries. Cuba maintains an excellent relation with 8 countries, while in the case of Antigua and Barbuda, this figure drops to 0.

About Antigua and Barbuda

Antigua and Barbuda is a Caribbean nation located in the Leeward Islands chain of the Lesser Antilles. It is an independent country within the Commonwealth of Nations, a voluntary association of 54 countries that were formerly part of the British Empire. The country is made up of two main islands, Antigua and Barbuda, as well as several smaller islands. The capital of Antigua and Barbuda is St. John's, which is located on the island of Antigua.

Antigua and Barbuda has a parliamentary democracy and is a member of the United Nations, the Organization of American States, and the Caribbean Community (CARICOM). The country's economy is primarily based on tourism, with the majority of visitors coming from the United States and Europe. It also has a small agricultural sector and is known for its production of high-quality fruits and vegetables.

Antigua and Barbuda has a population of around 97,000 people, and the official language is English. The country has a diverse culture, with influences from Africa, Europe, and the indigenous peoples of the Caribbean. The main religions are Christianity, particularly Anglicanism, and Rastafarianism.

Geography & terrain

A small twin-island nation in the Caribbean, low-lying with gently rolling hills and no significant elevation. Tropical climate with a wet and dry season and hurricane exposure. Entirely coastline, with no interior depth for defense — small island states like this are historically easy to blockade or raid from the sea.

About Cuba

Cuba is an island nation located in the Caribbean Sea, just south of the United States. It has a rich history, including being a Spanish colony, and has undergone significant political and economic changes over the course of its existence.

For much of the 20th century, Cuba was ruled by Fidel Castro, who took power in a revolution in 1959. Under Castro, Cuba adopted a communist form of government and formed close ties with the Soviet Union. The country faced economic difficulties and a trade embargo from the United States, which further isolated it from the rest of the world.

In recent years, Cuba has undergone some economic and political reforms, and relations with the United States have improved somewhat. However, the country still faces significant challenges, including a struggling economy, a lack of political freedom, and a lack of access to modern technology.

Geography & terrain

The largest Caribbean island, mostly flat to rolling terrain with the Sierra Maestra mountains rising in the southeast. Climate is tropical, moderated by trade winds, with a hurricane season. Entirely coastline, as an island nation. Its island geography has long made large-scale overland invasion impossible, forcing any approach to come by sea or air, while the mountainous southeast has offered further natural refuge.

Source: World Bank Open Data. Most recent available data
Antigua and Barbuda Cuba
Government type Parliamentary constitutional monarchy One-party state
GDP $2.3B $107.4BLeads
GDP per capita $24.8KLeads $9.6K
Military expenditure Data not available $128.6M
Military expenditure per capita Data not available $12
Land military expenditure (estimation) n/a $64.3M
Air military expenditure (estimation) n/a $32.2M
Naval military expenditure (estimation) n/a $32.2M
Nuclear power No No
European Union Not a member Not a member
NATO Not a member Not a member

The capitals of Antigua and Barbuda and Cuba are approximately 2 241 km apart (straight-line distance). There is a standard time difference of about 1.0 hours between them.

Based on shared language, currency, economic profile, borders and international groups, Antigua and Barbuda and Cuba score a 10/100 similarity index. This is a fun, approximate metric — not a scientific one.

Excellent relation (7+/10) with both countries

India

Which side is each country closer to?

Map legend
Closer to Antigua and Barbuda Closer to Cuba

Comparing Antigua and Barbuda's and Cuba's scores against the same third countries shows where each one has a clear edge. Antigua and Barbuda scores noticeably higher with: United States, Spain, United Kingdom.Cuba scores noticeably higher with: Venezuela, China, Colombia, India, Mexico.

Let's suppose a hypothetical conflict occurs between both countries:

Solo scenario: Antigua and Barbuda vs Cuba
Antigua and Barbuda 9.3% Cuba 90.7%Winner
Allies scenario: Team Antigua and Barbuda vs Team Cuba

In a hypothetical conflict between Antigua and Barbuda and Cuba, probably, United States will participate helping Antigua and Barbuda.
No country will participate helping Cuba.

Antigua and Barbuda 83.7%Winner Cuba 16.3%
Map legend
Antigua and Barbuda & allies Cuba & allies
Battle narrative

Initial phase

Cuba's larger military budget and stronger air power give it an advantage in the initial stages of the conflict, with the ability to target key military positions and infrastructure.

Force composition

Cuba can also call on significantly more personnel, counting both active-duty and reserve forces. Cuba's advantage extends to naval power as well.

Ground campaign

Antigua and Barbuda's terrain could make a rapid ground campaign difficult: Entirely coastline, with no interior depth for defense — small island states like this are historically easy to blockade or raid from the sea. St. John's would likely be a focal point of the campaign: The capital, home to the country's main deep-water port and V.C. Bird International Airport, the sole major points of entry to the islands. Cuba's terrain could make a rapid ground campaign difficult: Its island geography has long made large-scale overland invasion impossible, forcing any approach to come by sea or air, while the mountainous southeast has offered further natural refuge. Havana would likely be a focal point of the campaign: The capital and largest port, hosting the main naval facilities and serving as the country's political and logistical center. Cuba's larger population could also support a prolonged resistance.

Prolonged conflict

Cuba's stronger economy could help sustain military operations in a prolonged conflict. Occupying Antigua and Barbuda outright would likely prove costly given its terrain.

Overall assessment

Cuba would be more likely to prevail in this matchup, with an estimated 90.7% probability of winning. Achieving a decisive victory over Antigua and Barbuda — let alone occupying it — would likely be more difficult than that headline number suggests.

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