Cayman Islands vs Réunion Comparison

Country Comparison
Cayman Islands Flag

Cayman Islands

75.8K (2025)

VS
Réunion Flag

Réunion

882.4K (2025)

Comprehensive comparison across 9 categories and 44 indicators

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Cayman Islands Flag

Cayman Islands

Population: 75.8K (2025) Area: 264 km² GDP: No data
Capital: George Town
Continent: North America
Official Languages: English
Currency: KYD
HDI: No data
Réunion Flag

Réunion

Population: 882.4K (2025) Area: 2.5K km² GDP: No data
Capital: Saint-Denis
Continent: Africa
Official Languages: French
Currency: EUR
HDI: No data

Geography and Demographics

Cayman Islands
Réunion
Area
264 km²
2.5K km²
Total population
75.8K (2025)
882.4K (2025)
Population density
337 people/km² (2025)
365.9 people/km² (2025)
Average age
38.7 (2025)
38.1 (2025)

Economy and Finance

Cayman Islands
Réunion
Total GDP
No data
No data
GDP per capita
No data
No data
Inflation rate
No data
No data
Growth rate
No data
No data
Minimum wage
$1K (2024)
No data
Tourism revenue
No data
No data
Unemployment rate
No data
No data
Public debt
7.6% (2025)
No data
Trade balance
-$1.8K (2025)
No data

Quality of Life and Health

Cayman Islands
Réunion
Human development
No data
No data
Happiness index
No data
No data
Health Exp. per Cap. ($)
No data
No data
Life expectancy
80.7 (2025)
83.8 (2025)
Safety index
No data
No data

Education and Technology

Cayman Islands
Réunion
Education Exp. (% GDP)
No data
No data
Literacy rate
99.0% (2025)
No data
Primary school completion
99.0% (2025)
No data
Internet usage
No data
No data
Internet speed
No data
No data

Environment and Sustainability

Cayman Islands
Réunion
Renewable energy
6.9% (2025)
51.3% (2025)
Carbon emissions per capita
0 kg per capita (2025)
No data
Forest area
52.6% (2025)
No data
Freshwater resources
No data
No data
Air quality
No data
No data

Military Power

Cayman Islands
Réunion
Military expenditure
No data
No data
Military power rank
No data
No data

Governance and Politics

Cayman Islands
Réunion
Democracy index
No data
No data
Corruption perception
No data
No data
Political stability
1.6 (6.)
No data
Press freedom
No data
No data

Infrastructure and Services

Cayman Islands
Réunion
Clean water access
95.5% (2025)
99.8% (2025)
Electricity access
100.0% (2025)
100.0% (2025)
Electricity price
0.43 $/kWh (2025)
0.22 $/kWh (2025)
Paved Roads
No data
No data
Traffic deaths (per 100K)
No data
No data
Retirement age
No data
No data

Tourism and International Relations

Cayman Islands
Réunion
Passport power
No data
No data
Tourist arrivals
284.3K (2022)
495K (2022)
Tourism revenue
No data
No data
World heritage sites
No data
No data

Comparison Result

Cayman Islands
Cayman Islands Flag
1.5

Superior Fields

Leader
Réunion
Réunion
Réunion Flag
8.5

Superior Fields

* This score reflects overall livability and quality of life, not just economic or military strength

GDP Comparison

Comparison Evaluation

Cayman Islands Flag

Cayman Islands Evaluation

While Cayman Islands ranks lower overall compared to Réunion, specific areas demonstrate competitive advantages:

Strong points for Cayman Islands: No significant advantages identified
Réunion Flag

Réunion Evaluation

Core advantages for Réunion: • Réunion has 11.6x higher population • Réunion has 9.5x higher land area • Réunion has 7.4x higher renewable energy usage • Réunion has 74% higher tourist arrivals

Overall Evaluation

Final Conclusion

Cayman Islands vs. Réunion: The Caribbean Financial Hub vs. The Indian Ocean's Volcanic Giant

A Tale of Two Hemispheres: Calm Waters vs. Explosive Peaks

Pitting the Cayman Islands against Réunion is like comparing a pristine, tranquil lagoon with a bubbling, geothermal hot spring. The Cayman Islands are a flat, coral-based archipelago in the Caribbean, a world-renowned center for finance defined by its calm, clear waters and orderly society. Réunion, a volcanic, mountainous French overseas department in the Indian Ocean, is a land of dramatic spectacle, home to one of the world's most active volcanoes, towering peaks, and a Creole culture of incredible diversity.

The Most Striking Contrasts

  • Geography and Energy: Cayman is serene and horizontal. Its highest point wouldn't even register as a hill in Réunion. Réunion is dynamic and vertical, a landscape of "cirques" (calderas), ramparts, and the frequently erupting Piton de la Fournaise. One is a place of calm; the other is a place of raw, geological power.
  • Location, Location, Location: The Cayman Islands are strategically located in the Western Caribbean, a stone's throw from the USA. Réunion is isolated in the Indian Ocean, between Madagascar and Mauritius, making it a remote outpost of Europe.
  • Cultural Melting Pot: Cayman is a cosmopolitan mix of over 100 nationalities, largely drawn by the finance industry. Réunion has a unique and deeply mixed Creole culture with roots in Africa, India, China, and Europe, creating a fusion that is entirely its own.

The Quality vs. Quantity Paradox

The Cayman Islands offer a quality of life based on financial prosperity, safety, and modern infrastructure. It’s a highly efficient, well-managed society that provides a life of comfort and convenience. It is a man-made paradise.

Réunion offers a quality of life based on adventure and natural grandeur. The "quality" is the ability to hike above the clouds in the morning and be on a beach in the afternoon. With its French social system, healthcare, and education, it combines high living standards with an untamed, world-class natural playground. It is a natural paradise.

Practical Advice

If You Want to Start a Business:

  • Cayman Islands: The global apex for setting up financial instruments like hedge funds or reinsurance firms.
  • Réunion: Perfect for adventure tourism (canyoning, paragliding, volcano tours), agricultural exports like vanilla and sugar, or tech companies taking advantage of its EU status and French research grants.

If You Want to Settle Down:

  • Cayman Islands is for you if: You are an English-speaking professional in finance or law who values stability, high income, and a beach-centric lifestyle.
  • Réunion is for you if: You are a French-speaking adventurer, scientist, or nature lover who thrives on dramatic landscapes and cultural diversity, with the backing of a European state.

The Tourist Experience

A Cayman vacation is the definition of relaxation: diving, snorkeling, and unwinding on the tranquil Seven Mile Beach. It’s a peaceful, luxurious marine escape.

A trip to Réunion is an adrenaline-fueled expedition. Tourists come to hike its active volcano, explore its stunning cirques (a UNESCO World Heritage site), go canyoning down waterfalls, and paraglide over its dramatic coastline. It is one of the world's premier adventure-sports destinations.

Conclusion: Which World Do You Choose?

The Cayman Islands represent a mastery of the financial world, offering a life of peaceful prosperity. Réunion represents a surrender to the natural world, offering a life of breathtaking adventure and cultural fusion.

🏆 The Final Verdict

  • Winner: For business and a calm, affluent life, the Cayman Islands are unbeatable. For outdoor adventure and jaw-dropping natural beauty, Réunion is in a class of its own.
  • Practical Decision: Choose Cayman to manage portfolios. Choose Réunion to climb volcanoes.
  • Final Word: The Cayman Islands are a sanctuary from risk; Réunion is a celebration of it.

💡 Surprising Fact

Réunion is home to one of the rainiest places on Earth within its volcanic interior, and its landscape is so dramatic and otherworldly that it's often compared to Hawaii. The Cayman Islands, by contrast, are so flat that their primary geological risk is the sea level rising, not mountains erupting. One island is being built up by lava, the other is threatened by water.

Other Country Comparisons

Data Disclaimer: Projected data (future years) are estimates based on mathematical models. Actual values may differ. Learn about our methodology →

Data Sources

Comparison data is aggregated from multiple authoritative international organizations:

World Bank Open Data - Development and economic indicators
UN Data - Population and demographic statistics
IMF Data Portal - International financial statistics
WHO Data - Global health statistics
OECD Statistics - Economic and social data
Our Methodology - Learn how we process and analyze data

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