Population
Saint Lucia is higher
Saint Lucia records 179,744, about 2.41× the other value.
Country comparison
Cayman IslandsvsSaint Lucia
See the biggest differences first, then scan the geographic, economic, and practical reference data.
This comparison uses the latest available atlas values for each country; reporting years can differ by metric.
The biggest differences first
Surface area
Saint Lucia is higher
Saint Lucia records 620 km², about 2.35× the other value.
Nominal GDP
Cayman Islands is higher
Cayman Islands records $7.24 billion, about 2.84× the other value.
What stands out
Proportional bars and relative differences make the headline numbers easier to read.
Population
🇰🇾 Cayman Islands74,457
🇱🇨 Saint Lucia179,744
Saint Lucia’s population is 141% larger than that of the Cayman Islands, a difference of 105,287.
Surface area
🇰🇾 Cayman Islands264 km²
🇱🇨 Saint Lucia620 km²
Saint Lucia’s surface area is 135% larger than that of the Cayman Islands, a difference of 356 km².
Population density
🇰🇾 Cayman Islands282 /km²
🇱🇨 Saint Lucia290 /km²
Saint Lucia’s population density is 2.8% higher than that of the Cayman Islands, a difference of 7.9 /km².
Nominal GDP
🇰🇾 Cayman Islands$7.24 billion · 2023
🇱🇨 Saint Lucia$2.55 billion · 2024
The Cayman Islands’ nominal GDP is 184% larger than that of Saint Lucia, a difference of $4.69 billion.
GDP per capita
🇰🇾 Cayman Islands$99,144 · 2023
🇱🇨 Saint Lucia$14,182 · 2024
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.
Full side-by-side comparison
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
| 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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Country overviews
AI-assisted profile prose · methodologyAbout Cayman Islands
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 →About Saint Lucia
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 →Cayman Islands & Saint Lucia: Frequently Asked Questions
What is the capital of Cayman Islands?
The capital of Cayman Islands is George Town.
What is the population of Cayman Islands?
Cayman Islands has a recorded population of approximately 74,457 people.
How big is Cayman Islands?
Cayman Islands covers an area of about 264 km².
What is the population density of Cayman Islands?
Cayman Islands has a population density of roughly 282 /km² (people per square kilometre).
What is the GDP of Cayman Islands?
Cayman Islands has a gross domestic product (GDP) of approximately $7.24 billion as of 2023.
What is the GDP per capita of Cayman Islands?
Cayman Islands has a GDP per capita of approximately $99,144.
What currency is used in Cayman Islands?
Cayman Islands uses the Cayman Islands dollar (KYD), with the symbol $.
Where is Cayman Islands located?
Cayman Islands is located in the Caribbean, Americas.
What are people from Cayman Islands called?
People from Cayman Islands are referred to as Caymanian.
What is the phone calling code for Cayman Islands?
The international dialing code for Cayman Islands is +1.
What is the internet domain for Cayman Islands?
The country code top-level domain (ccTLD) for Cayman Islands is .ky.
What time zone is Cayman Islands in?
Cayman Islands uses the America/Cayman time zone.
What is Cayman Islands known for?
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.
What is the capital of Saint Lucia?
The capital of Saint Lucia is Castries.
What is the population of Saint Lucia?
Saint Lucia has a recorded population of approximately 179,744 people.
How big is Saint Lucia?
Saint Lucia covers an area of about 620 km².
What is the population density of Saint Lucia?
Saint Lucia has a population density of roughly 290 /km² (people per square kilometre).
What is the GDP of Saint Lucia?
Saint Lucia has a gross domestic product (GDP) of approximately $2.55 billion as of 2024.
What is the GDP per capita of Saint Lucia?
Saint Lucia has a GDP per capita of approximately $14,182.
What currency is used in Saint Lucia?
Saint Lucia uses the Eastern Caribbean dollar (XCD), with the symbol $.
Where is Saint Lucia located?
Saint Lucia is located in the Caribbean, Americas.
What are people from Saint Lucia called?
People from Saint Lucia are referred to as Saint Lucian.
What is the phone calling code for Saint Lucia?
The international dialing code for Saint Lucia is +1.
What is the internet domain for Saint Lucia?
The country code top-level domain (ccTLD) for Saint Lucia is .lc.
What time zone is Saint Lucia in?
Saint Lucia uses the America/St_Lucia time zone.
What is Saint Lucia known for?
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.