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 141% larger than that of the Cayman Islands, a difference of 105,287.
Saint Lucia’s surface area is 135% larger than that of the Cayman Islands, a difference of 356 km².
Saint Lucia’s population density is 2.8% higher than that of the Cayman Islands, a difference of 7.9 /km².
The Cayman Islands’ nominal GDP is 184% larger than that of Saint Lucia, a difference of $4.69 billion.
The Cayman Islands’ GDP per capita is 599% higher than that of Saint Lucia, a difference of $84,962.
Values use the latest available observations in WorldSumma. Economic reporting years are shown when available and can differ by country.
George Town
Castries
74,457
179,744
264 km²
620 km²
282 /km²
290 /km²
$7.24 billion · 2023
$2.55 billion · 2024
$99,144 · 2023
$14,182 · 2024
Americas
Americas
Caribbean
Caribbean
Cayman Islands dollar · KYD · $
Eastern Caribbean dollar · XCD · $
Caymanian
Saint Lucian
+1
+1
.ky
.lc
KY / CYM
LC / LCA
America/Cayman
America/St_Lucia
Cayman Islands
Saint Lucia
| Measure | Cayman Islands | Saint Lucia |
|---|---|---|
| Capital | George Town | Castries |
| Population | 74,457 | 179,744 |
| Surface area | 264 km² | 620 km² |
| Population density | 282 /km² | 290 /km² |
| Nominal GDP | $7.24 billion · 2023 | $2.55 billion · 2024 |
| GDP per capita | $99,144 · 2023 | $14,182 · 2024 |
| Region | Americas | Americas |
| Subregion | Caribbean | Caribbean |
| Currency | Cayman Islands dollar · KYD · $ | Eastern Caribbean dollar · XCD · $ |
| Nationality | Caymanian | Saint Lucian |
| Phone code | +1 | +1 |
| Internet domain | .ky | .lc |
| ISO codes | KY / CYM | LC / LCA |
| Time zone | America/Cayman | America/St_Lucia |
| Native name | Cayman Islands | Saint Lucia |
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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 →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 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.
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.