Flag of antigua and barbuda Antigua and Barbuda vs Flag of dominica Dominica

International relations comparison · updated Oct 2026
5.0 / 10
Neutral

The relation between Antigua and Barbuda and Dominica 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 Leads
Dominica 65.9K
GDP
Antigua and Barbuda $2.3B Leads
Dominica $723.9M
Global influence rank
Antigua and Barbuda #198 Leads
Dominica #199

About this relationship

Antigua and Barbuda and Dominica, both Commonwealth Eastern Caribbean nations and members of CARICOM and the Organisation of Eastern Caribbean States, share a close regional diplomatic framework centered on shared vulnerability to hurricanes and small-island economic cooperation. Dominica, a small mountainous Caribbean island known for its extensive rainforest cover, coordinates closely with Antigua and Barbuda through these regional Eastern Caribbean institutions. Trade and diplomatic contact between the two countries remain modest but substantive relative to Antigua and Barbuda's typical relations, occurring mainly through shared Organisation of Eastern Caribbean States and CARICOM membership.

·
94.2KLeads
Population
65.9K
440 km²
Land area
751 km²Leads
St John's
Capital
Roseau
Christianity
Main religion
Christianity
77 years
Life expectancy
76 years

Strengths & comparison

Population Antigua and Barbuda is 1.43x larger
Land area Dominica is 1.71x larger

The position in the international influence ranking of Antigua and Barbuda is 198, while Dominica is situated 1 place below in the ranking (position 199). Dominica maintains contact with 8 countries, while Antigua and Barbuda maintains contact with 8 countries. Dominica maintains an excellent relation with 0 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 Dominica

Dominica is a small island nation in the Caribbean Sea. It is located between the French islands of Guadeloupe to the north and Martinique to the south. The country has a population of around 72,000 people and its capital is Roseau.

Dominica is a parliamentary democracy and is a member of the Commonwealth of Nations. The country has a mixed economy that is heavily dependent on tourism, agriculture, and services. Dominica is also known for its ecotourism and has a number of protected areas, including rainforests and natural hot springs.

Dominica has a diverse population, with people of African, European, and indigenous descent. The official language is English, but many people also speak a local Creole language. The country has a rich cultural heritage and is known for its music, dance, and art.

In terms of international relations, Dominica has strong ties with other Caribbean countries and is a member of regional organizations such as the Caribbean Community (CARICOM) and the Organization of Eastern Caribbean States (OECS). The country also has diplomatic relations with a number of other countries around the world.

Geography & terrain

A rugged, mountainous volcanic island in the Lesser Antilles, covered in dense tropical rainforest with steep peaks (including Morne Diablotins) and few flat areas. Tropical climate with very heavy rainfall. Coastline all around, mostly steep and rocky with limited safe anchorages. The mountainous, forested interior is genuinely hard to move through, historically providing refuge terrain, though the island's small size limits any strategic depth.

Source: World Bank Open Data. Most recent available data
Antigua and Barbuda Dominica
Government type Parliamentary constitutional monarchy Parliamentary republic
GDP $2.3BLeads $723.9M
GDP per capita $24.8KLeads $11.0K
Military expenditure Data not available Data not available
Military expenditure per capita Data not available Data not available
Nuclear power No No
European Union Not a member Not a member
NATO Not a member Not a member

Antigua and Barbuda and Dominica also share membership in: Commonwealth of Nations

The capitals of Antigua and Barbuda and Dominica are approximately 208 km apart (straight-line distance). Both countries share the same standard time zone.

Based on shared language, currency, economic profile, borders and international groups, Antigua and Barbuda and Dominica score a 60/100 similarity index. This is a fun, approximate metric — not a scientific one.

Which side is each country closer to?

Map legend
Closer to Antigua and Barbuda Closer to Dominica

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

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

Solo scenario: Antigua and Barbuda vs Dominica
Antigua and Barbuda 64.5%Winner Dominica 35.5%
Battle narrative

Force composition

Antigua and Barbuda can also call on significantly more personnel, counting both active-duty and reserve forces.

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. Dominica's terrain could make a rapid ground campaign difficult: The mountainous, forested interior is genuinely hard to move through, historically providing refuge terrain, though the island's small size limits any strategic depth. Roseau would likely be a focal point of the campaign: The capital and only significant port, serving as the island's sole hub for government, trade, and sea access. Antigua and Barbuda's larger population could also support a prolonged resistance.

Prolonged conflict

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

Overall assessment

Antigua and Barbuda enters this matchup as the stronger side on paper, with roughly a 64.5% probability of winning. That advantage would still need to be converted into an actual battlefield result against Dominica, which real conflicts rarely guarantee.

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