Costa Rica vs Guam Comparison

Country Comparison
Costa Rica Flag

Costa Rica

5.2M (2025)

VS
Guam Flag

Guam

169K (2025)

Comprehensive comparison across 9 categories and 44 indicators

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Costa Rica Flag

Costa Rica

Population: 5.2M (2025) Area: 51.1K km² GDP: $102.6B (2025)
Capital: San José
Continent: North America
Official Languages: Spanish
Currency: CRC
HDI: 0.833 (62.)
Guam Flag

Guam

Population: 169K (2025) Area: 549 km² GDP: No data
Capital: Hagåtña
Continent: Oceania
Official Languages: English, Chamorro
Currency: USD
HDI: No data

Geography and Demographics

Costa Rica
Guam
Area
51.1K km²
549 km²
Total population
5.2M (2025)
169K (2025)
Population density
104.9 people/km² (2025)
312.2 people/km² (2025)
Average age
35.2 (2025)
31.5 (2025)

Economy and Finance

Costa Rica
Guam
Total GDP
$102.6B (2025)
No data
GDP per capita
$19,100 (2025)
No data
Inflation rate
2.2% (2025)
No data
Growth rate
3.4% (2025)
No data
Minimum wage
$700 (2024)
$1.6K (2024)
Tourism revenue
$6.1B (2025)
No data
Unemployment rate
7.9% (2025)
5.6% (2025)
Public debt
74.1% (2025)
No data
Trade balance
-$1.3K (2025)
No data

Quality of Life and Health

Costa Rica
Guam
Human development
0.833 (62.)
No data
Happiness index
7,274 (6.)
No data
Health Exp. per Cap. ($)
$979 (7%)
No data
Life expectancy
81.2 (2025)
77.6 (2025)
Safety index
82.7 (45.)
No data

Education and Technology

Costa Rica
Guam
Education Exp. (% GDP)
6.3% (2025)
No data
Literacy rate
98.1% (2025)
No data
Primary school completion
98.1% (2025)
No data
Internet usage
89.4% (2025)
No data
Internet speed
139.9 Mbps (43.)
No data

Environment and Sustainability

Costa Rica
Guam
Renewable energy
87.4% (2025)
19.3% (2025)
Carbon emissions per capita
9 kg per capita (2025)
0 kg per capita (2025)
Forest area
60.4% (2025)
51.9% (2025)
Freshwater resources
113 km³ (2025)
No data
Air quality
12.83 µg/m³ PM2.5 (2025)
9.07 µg/m³ PM2.5 (2025)

Military Power

Costa Rica
Guam
Military expenditure
$0 (2025)
No data
Military power rank
149 (154.)
No data

Governance and Politics

Costa Rica
Guam
Democracy index
8.29 (2024)
No data
Corruption perception
57 (48.)
No data
Political stability
1 (41.)
0.8 (56.)
Press freedom
71.8 (36.)
No data

Infrastructure and Services

Costa Rica
Guam
Clean water access
99.8% (2025)
99.7% (2025)
Electricity access
100.0% (2025)
100.0% (2025)
Electricity price
0.15 $/kWh (2025)
0.29 $/kWh (2025)
Paved Roads
No data
No data
Traffic deaths (per 100K)
13.43 /100K (2025)
No data
Retirement age
65 (2025)
No data

Tourism and International Relations

Costa Rica
Guam
Passport power
77.94 (2025)
No data
Tourist arrivals
2.3M (2022)
328K (2022)
Tourism revenue
$6.1B (2025)
No data
World heritage sites
4 (2025)
No data

Comparison Result

Costa Rica
Costa Rica Flag
10.5

Superior Fields

Leader
Costa Rica
Guam
Guam Flag
5.5

Superior Fields

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

GDP Comparison

Comparison Evaluation

Costa Rica Flag

Costa Rica Evaluation

Costa Rica demonstrates superiority in: • Costa Rica has 93.1x higher land area • Costa Rica has 30.5x higher population • Costa Rica has 4.5x higher renewable energy usage • Costa Rica has 7.2x higher tourist arrivals
Guam Flag

Guam Evaluation

While Guam ranks lower overall compared to Costa Rica, specific areas demonstrate competitive advantages:

Guam leads in: • Guam has 2.3x higher minimum wage • Guam has 3.0x higher population density • Guam has 2.1x higher birth rate

Overall Evaluation

Final Conclusion

Costa Rica vs. Guam: The Sovereign Nation vs. The Strategic US Hub

A Tale of "Pura Vida" and "Håfa Adai"

Comparing Costa Rica and Guam is a tale of two tropical paradises with vastly different strategic and political realities. Costa Rica is the "Sovereign Nation," a peaceful, independent country that has built its global reputation on its own terms. Guam is the "Strategic US Hub," a sun-drenched island in the Western Pacific that is also a crucial unincorporated territory of the United States, famously described as America's "unsinkable aircraft carrier." One is a destination for eco-tourists; the other is a linchpin of American military power that also happens to have great beaches.

The Most Striking Contrasts

  • Sovereignty and Military Presence: Costa Rica famously has no army. Guam, by contrast, has one of the most significant concentrations of U.S. military power in the world. About one-third of the island is occupied by U.S. military bases (Air Force and Navy), which is the dominant force in its economy and culture.
  • Political Status: Costa Rica is an independent republic. Guam is an unincorporated territory of the U.S. Its residents are U.S. citizens by birth, but they cannot vote for the U.S. President and have a non-voting delegate in Congress.
  • Geographic and Cultural Context: Costa Rica is quintessentially Central American. Guam is the southernmost and largest island in the Mariana Islands archipelago and is a hub of Micronesian culture, with its indigenous Chamorro people having a rich history and language.
  • Economic Drivers: Costa Rica has a diverse economy. Guam's economy is a "two-legged stool": the U.S. military and tourism, primarily from Japan and South Korea, who are drawn by the "American" experience (shopping at U.S. stores) in a close-to-home tropical setting.

The Quality vs. Quantity Paradox

Costa Rica offers a "quantity" of space, ecosystems, and sovereign freedom. It’s a whole country to explore. Guam offers a unique "quality" of cultural and political fusion. The quality is in its fascinating mix: ancient Chamorro culture, deep Spanish colonial history, overwhelming American military and commercial presence, and its role as a tourism hub for East Asia. It’s a microcosm of global forces on a small tropical island.

Practical Advice

If You Want to Start a Business:

  • Costa Rica is for you if: You want to operate in a diverse, independent economy.
  • Guam is for you if: Your business can serve the U.S. military, cater to the East Asian tourist market, or leverage its position as a U.S. hub for logistics and services in the Pacific.

If You Want to Settle Down:

  • Costa Rica is your place if: You want an affordable and independent expatriate life.
  • Guam is your place if: You are a U.S. citizen (or have a green card) seeking an American lifestyle in a tropical, multicultural setting, or if you are affiliated with the military.

The Tourist Experience

A trip to Costa Rica is focused on nature: jungles, wildlife, and volcanoes. A trip to Guam offers a different mix: beautiful beaches and world-class diving, luxury shopping at American prices, and exploring a rich history from ancient Latte stones (Chamorro pillars) to WWII battle sites. It’s often marketed as "Where America's Day Begins," as it’s the first U.S. soil to see the sun each day.

Conclusion: Which World Do You Choose?

Choosing Costa Rica is choosing an independent nation celebrated for its commitment to peace and nature. It’s a straightforward and rewarding journey. Choosing Guam is choosing a complex and fascinating destination where paradise, patriotism, and military power converge. It is a place that is simultaneously a laid-back tropical island and a forward-operating base for a superpower.

🏆 The Final Verdict

For the nature purist and the traveler seeking a truly foreign experience, Costa Rica is the superior choice. For the U.S. traveler wanting an exotic beach vacation without a passport, or for anyone fascinated by geopolitics and military history, Guam is a uniquely compelling destination.

The Last Word

Costa Rica is a country without an army. Guam is an island that is, in many ways, an army base.

💡 The Surprise Fact

The brown tree snake, an invasive species accidentally introduced to Guam after WWII, has had a catastrophic ecological impact. It has wiped out most of the island's native forest bird species, a stark and tragic contrast to Costa Rica, which is one of the world's premier destinations for bird-watching.

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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