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.
Saint Lucia’s population is 92% larger than that of Antigua and Barbuda, a difference of 85,972.
Saint Lucia’s surface area is 41% larger than that of Antigua and Barbuda, a difference of 180 km².
Saint Lucia’s population density is 36% higher than that of Antigua and Barbuda, a difference of 76.8 /km².
Saint Lucia’s nominal GDP is 15% larger than that of Antigua and Barbuda, a difference of $341.4 million.
Antigua and Barbuda’s GDP per capita is 66% higher than that of Saint Lucia, a difference of $9,361.
Values use the latest available observations in WorldSumma. Economic reporting years are shown when available and can differ by country.
St. John's
Castries
93,772
179,744
440 km²
620 km²
213 /km²
290 /km²
$2.21 billion · 2024
$2.55 billion · 2024
$23,542 · 2024
$14,182 · 2024
Americas
Americas
Caribbean
Caribbean
Eastern Caribbean dollar · XCD · $
Eastern Caribbean dollar · XCD · $
Antiguan or Barbudan
Saint Lucian
+1
+1
.ag
.lc
AG / ATG
LC / LCA
America/Antigua
America/St_Lucia
Antigua and Barbuda
Saint Lucia
| Measure | Antigua and Barbuda | Saint Lucia |
|---|---|---|
| Capital | St. John's | Castries |
| Population | 93,772 | 179,744 |
| Surface area | 440 km² | 620 km² |
| Population density | 213 /km² | 290 /km² |
| Nominal GDP | $2.21 billion · 2024 | $2.55 billion · 2024 |
| GDP per capita | $23,542 · 2024 | $14,182 · 2024 |
| Region | Americas | Americas |
| Subregion | Caribbean | Caribbean |
| Currency | Eastern Caribbean dollar · XCD · $ | Eastern Caribbean dollar · XCD · $ |
| Nationality | Antiguan or Barbudan | Saint Lucian |
| Phone code | +1 | +1 |
| Internet domain | .ag | .lc |
| ISO codes | AG / ATG | LC / LCA |
| Time zone | America/Antigua | America/St_Lucia |
| Native name | Antigua and Barbuda | Saint Lucia |
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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 →Saint Lucia is a sovereign island country in the West Indies in the Lesser Antilles region of the Caribbean Sea. The island was named after Saint Lucy of Syracuse.
Full Saint Lucia 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 Saint Lucia is Castries.
Saint Lucia has a recorded population of approximately 179,744 people.
Saint Lucia covers an area of about 620 km².
Saint Lucia has a population density of roughly 290 /km² (people per square kilometre).
Saint Lucia has a gross domestic product (GDP) of approximately $2.55 billion as of 2024.
Saint Lucia has a GDP per capita of approximately $14,182.
Saint Lucia uses the Eastern Caribbean dollar (XCD), with the symbol $.
Saint Lucia is located in the Caribbean, Americas.
People from Saint Lucia are referred to as Saint Lucian.
The international dialing code for Saint Lucia is +1.
The country code top-level domain (ccTLD) for Saint Lucia is .lc.
Saint Lucia uses the America/St_Lucia time zone.
Saint Lucia is a sovereign island country in the West Indies in the Lesser Antilles region of the Caribbean Sea. The island was named after Saint Lucy of Syracuse.