Population
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This comparison uses the latest available atlas values for each country; reporting years can differ by metric.
Population
Surface area
Nominal GDP
Proportional bars and relative differences make the headline numbers easier to read.
Trinidad and Tobago’s population is about 14.6× that of Antigua and Barbuda, a difference of 1,274,561.
Trinidad and Tobago’s surface area is about 11.7× that of Antigua and Barbuda, a difference of 4,690 km².
Trinidad and Tobago’s population density is 25% higher than that of Antigua and Barbuda, a difference of 53.6 /km².
Trinidad and Tobago’s nominal GDP is about 11.6× that of Antigua and Barbuda, a difference of $23.43 billion.
Antigua and Barbuda’s GDP per capita is 26% higher than that of Trinidad and Tobago, a difference of $4,809.
Values use the latest available observations in WorldSumma. Economic reporting years are shown when available and can differ by country.
St. John's
Port of Spain
93,772
1,368,333
440 km²
5,130 km²
213 /km²
267 /km²
$2.21 billion · 2024
$25.63 billion · 2024
$23,542 · 2024
$18,733 · 2024
Americas
Americas
Caribbean
Caribbean
Eastern Caribbean dollar · XCD · $
Trinidad and Tobago dollar · TTD · $
Antiguan or Barbudan
Trinidadian or Tobagonian
+1
+1
.ag
.tt
AG / ATG
TT / TTO
America/Antigua
America/Port_of_Spain
Antigua and Barbuda
Trinidad and Tobago
| Measure | Antigua and Barbuda | Trinidad and Tobago |
|---|---|---|
| Capital | St. John's | Port of Spain |
| Population | 93,772 | 1,368,333 |
| Surface area | 440 km² | 5,130 km² |
| Population density | 213 /km² | 267 /km² |
| Nominal GDP | $2.21 billion · 2024 | $25.63 billion · 2024 |
| GDP per capita | $23,542 · 2024 | $18,733 · 2024 |
| Region | Americas | Americas |
| Subregion | Caribbean | Caribbean |
| Currency | Eastern Caribbean dollar · XCD · $ | Trinidad and Tobago dollar · TTD · $ |
| Nationality | Antiguan or Barbudan | Trinidadian or Tobagonian |
| Phone code | +1 | +1 |
| Internet domain | .ag | .tt |
| ISO codes | AG / ATG | TT / TTO |
| Time zone | America/Antigua | America/Port_of_Spain |
| Native name | Antigua and Barbuda | Trinidad and Tobago |
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Antigua and Barbuda is a twin-island nation in the eastern Caribbean, famed for its turquoise waters and the boast of having a beach for every day of the year. A sovereign state within the Commonwealth, it pairs a relaxed island pace with a vibrant sailing and tourism economy. Its capital, St. John's, sits on the larger island of Antigua.
Full Antigua and Barbuda profile →Trinidad and Tobago is a twin-island nation off the northeastern coast of Venezuela, the southernmost country in the Caribbean. Energetic and cosmopolitan, it is the birthplace of the steelpan, calypso and soca, and home to one of the world's great Carnivals. Oil and gas give it one of the most industrialised economies in the region.
Full Trinidad and Tobago profile →The capital of Antigua and Barbuda is St. John's.
Antigua and Barbuda has a recorded population of approximately 93,772 people.
Antigua and Barbuda covers an area of about 440 km².
Antigua and Barbuda has a population density of roughly 213 /km² (people per square kilometre).
Antigua and Barbuda has a gross domestic product (GDP) of approximately $2.21 billion as of 2024.
Antigua and Barbuda has a GDP per capita of approximately $23,542.
Antigua and Barbuda uses the Eastern Caribbean dollar (XCD), with the symbol $.
Antigua and Barbuda is located in the Caribbean, Americas.
People from Antigua and Barbuda are referred to as Antiguan or Barbudan.
The international dialing code for Antigua and Barbuda is +1.
The country code top-level domain (ccTLD) for Antigua and Barbuda is .ag.
Antigua and Barbuda uses the America/Antigua time zone.
Antigua and Barbuda is a twin-island nation in the eastern Caribbean, famed for its turquoise waters and the boast of having a beach for every day of the year. A sovereign state within the Commonwealth, it pairs a relaxed island pace with a vibrant sailing and tourism economy. Its capital, St. John's, sits on the larger island of Antigua.
The capital of Trinidad and Tobago is Port of Spain.
Trinidad and Tobago has a recorded population of approximately 1,368,333 people.
Trinidad and Tobago covers an area of about 5,130 km².
Trinidad and Tobago has a population density of roughly 267 /km² (people per square kilometre).
Trinidad and Tobago has a gross domestic product (GDP) of approximately $25.63 billion as of 2024.
Trinidad and Tobago has a GDP per capita of approximately $18,733.
Trinidad and Tobago uses the Trinidad and Tobago dollar (TTD), with the symbol $.
Trinidad and Tobago is located in the Caribbean, Americas.
People from Trinidad and Tobago are referred to as Trinidadian or Tobagonian.
The international dialing code for Trinidad and Tobago is +1.
The country code top-level domain (ccTLD) for Trinidad and Tobago is .tt.
Trinidad and Tobago uses the America/Port_of_Spain time zone.
Trinidad and Tobago is a twin-island nation off the northeastern coast of Venezuela, the southernmost country in the Caribbean. Energetic and cosmopolitan, it is the birthplace of the steelpan, calypso and soca, and home to one of the world's great Carnivals. Oil and gas give it one of the most industrialised economies in the region.