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.
Antigua and Barbuda’s population is 26% larger than that of the Cayman Islands, a difference of 19,315.
Antigua and Barbuda’s surface area is 67% larger than that of the Cayman Islands, a difference of 176 km².
The Cayman Islands’ population density is 32% higher than that of Antigua and Barbuda, a difference of 68.9 /km².
The Cayman Islands’ nominal GDP is 228% larger than that of Antigua and Barbuda, a difference of $5.03 billion.
The Cayman Islands’ GDP per capita is 321% higher than that of Antigua and Barbuda, a difference of $75,601.
Values use the latest available observations in WorldSumma. Economic reporting years are shown when available and can differ by country.
St. John's
George Town
93,772
74,457
440 km²
264 km²
213 /km²
282 /km²
$2.21 billion · 2024
$7.24 billion · 2023
$23,542 · 2024
$99,144 · 2023
Americas
Americas
Caribbean
Caribbean
Eastern Caribbean dollar · XCD · $
Cayman Islands dollar · KYD · $
Antiguan or Barbudan
Caymanian
+1
+1
.ag
.ky
AG / ATG
KY / CYM
America/Antigua
America/Cayman
Antigua and Barbuda
Cayman Islands
| Measure | Antigua and Barbuda | Cayman Islands |
|---|---|---|
| Capital | St. John's | George Town |
| Population | 93,772 | 74,457 |
| Surface area | 440 km² | 264 km² |
| Population density | 213 /km² | 282 /km² |
| Nominal GDP | $2.21 billion · 2024 | $7.24 billion · 2023 |
| GDP per capita | $23,542 · 2024 | $99,144 · 2023 |
| Region | Americas | Americas |
| Subregion | Caribbean | Caribbean |
| Currency | Eastern Caribbean dollar · XCD · $ | Cayman Islands dollar · KYD · $ |
| Nationality | Antiguan or Barbudan | Caymanian |
| Phone code | +1 | +1 |
| Internet domain | .ag | .ky |
| ISO codes | AG / ATG | KY / CYM |
| Time zone | America/Antigua | America/Cayman |
| Native name | Antigua and Barbuda | Cayman Islands |
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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 →Nestled in the turquoise waters of the western Caribbean, the Cayman Islands are a trio of sun‑kissed islands renowned for their pristine beaches, world‑class diving, and vibrant, cosmopolitan vibe that blends Caribbean charm with international flair.
Full Cayman Islands 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 Cayman Islands is George Town.
Cayman Islands has a recorded population of approximately 74,457 people.
Cayman Islands covers an area of about 264 km².
Cayman Islands has a population density of roughly 282 /km² (people per square kilometre).
Cayman Islands has a gross domestic product (GDP) of approximately $7.24 billion as of 2023.
Cayman Islands has a GDP per capita of approximately $99,144.
Cayman Islands uses the Cayman Islands dollar (KYD), with the symbol $.
Cayman Islands is located in the Caribbean, Americas.
People from Cayman Islands are referred to as Caymanian.
The international dialing code for Cayman Islands is +1.
The country code top-level domain (ccTLD) for Cayman Islands is .ky.
Cayman Islands uses the America/Cayman time zone.
Nestled in the turquoise waters of the western Caribbean, the Cayman Islands are a trio of sun‑kissed islands renowned for their pristine beaches, world‑class diving, and vibrant, cosmopolitan vibe that blends Caribbean charm with international flair.