Guam vs Sierra Leone Comparison

Country Comparison

Guam

169K (2025)

VS

Sierra Leone

8.8M (2025)

Sierra Leone's population is 52× larger

Comprehensive comparison across 9 categories and 44 indicators

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Guam

Population: 169K (2025) Area: 549 km² GDP: $6.9B (2022)
Capital: Hagåtña
Continent: Oceania
Official Languages: English, Chamorro
Currency: USD
HDI: No data

Sierra Leone

Population: 8.8M (2025) Area: 71.7K km² GDP: $8.3B (2026)
Capital: Freetown
Continent: Africa
Official Languages: English
Currency: SLL
HDI: 0.467 (185.)

Geography and Demographics

Guam
Sierra Leone
Area
549 km²
71.7K km²
Total population
169K (2025)
8.8M (2025)
Population density
312.2 people/km² (2025)
124.6 people/km² (2025)
Average age
31.5 (2025)
19.7 (2025)

Economy and Finance

Guam
Sierra Leone
Total GDP
$6.9B (2022)
$8.3B (2026)
GDP per capita
$44,200 (2022)
$916 (2025)
Inflation rate
3.5% (2025)
12.9% (2025)
Growth rate
No data
4.7% (2025)
Minimum wage
$1.6K (2024)
$65 (2024)
Tourism revenue
No data
$40M (2025)
Unemployment rate
5.6% (2025)
3.0% (2025)
Public debt
42.0% (2023)
41.3% (2025)
Trade balance
-$1.3B (2025)
-$800M (2025)

Quality of Life and Health

Guam
Sierra Leone
Human development
No data
0.467 (185.)
Happiness index
No data
2,998 (146.)
Health Exp. per Cap. ($)
No data
$39 (8%)
Life expectancy
77.6 (2025)
62.2 (2025)
Safety index
No data
53.1 (142.)

Education and Technology

Guam
Sierra Leone
Education Exp. (% GDP)
3.0% (2025)
9.3% (2025)
Literacy rate
99.0% (2025)
42.3% (2025)
Primary school completion
99.0% (2025)
42.3% (2025)
Internet usage
No data
25.3% (2025)
Internet speed
54.3 Mbps (120.)
12.5 Mbps (196.)

Environment and Sustainability

Guam
Sierra Leone
Renewable energy
19.3% (2025)
45.4% (2025)
Carbon emissions per capita
3.2 kg per capita (2025)
1.1 kg per capita (2025)
Forest area
51.9% (2025)
34.3% (2025)
Freshwater resources
No data
160 km³ (2025)
Air quality
9.07 µg/m³ PM2.5 (2025)
40.27 µg/m³ PM2.5 (2025)

Military Power

Guam
Sierra Leone
Military expenditure
No data
$18.3M (2025)
Military power rank
No data
328 (142.)

Governance and Politics

Guam
Sierra Leone
Democracy index
No data
4.32 (2024)
Corruption perception
No data
34 (114.)
Political stability
0.8 (56.)
-0.2 (109.)
Press freedom
No data
63.9 (60.)

Infrastructure and Services

Guam
Sierra Leone
Clean water access
99.7% (2025)
65.7% (2025)
Electricity access
100.0% (2025)
32.5% (2025)
Electricity price
0.29 $/kWh (2025)
0.24 $/kWh (2025)
Paved Roads
100 % (2025)
8 % (2025)
Traffic deaths (per 100K)
9.8 /100K (2025)
34.78 /100K (2025)
Retirement age
65 (2025)
60 (2025)

Tourism and International Relations

Guam
Sierra Leone
Passport power
No data
42.74 (2025)
Tourist arrivals
328K (2022)
71K (2019)
Tourism revenue
No data
$40M (2025)
World heritage sites
No data
0 (2025)

Comparison Result

Guam
15.0

Superior Fields

Leader
Guam
Sierra Leone
13.0

Superior Fields

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

GDP Comparison

Total GDP

$6.9B (2022)
Guam
vs
$8.3B (2026)
Sierra Leone
Difference: %20

GDP per Capita

$44,200 (2022)
Guam
vs
$916 (2025)
Sierra Leone
Difference: %4725

Comparison Evaluation

Guam Evaluation

Guam leads in critical areas: • Guam has 48.3x higher GDP per capita • Guam has 24.6x higher minimum wage • Guam has 2.5x higher population density • Guam has 4.3x higher internet speed

Sierra Leone Evaluation

While Sierra Leone ranks lower overall compared to Guam, specific areas demonstrate competitive advantages:

Notable strengths of Sierra Leone: • Sierra Leone has 130.7x higher land area • Sierra Leone has 52.2x higher population • Sierra Leone has 3.1x higher education spending • Sierra Leone has 2.4x higher renewable energy usage

Overall Evaluation

Final Conclusion

Sierra Leone vs. Guam: The Sovereign African Nation and America’s Strategic Pacific Tip of the Spear

A Tale of Two Frontlines: Development at Home vs. Geopolitics Abroad

Comparing Sierra Leone and Guam is to contrast two radically different kinds of strategic importance. Sierra Leone, a sovereign West African nation, is on the frontline of economic development and post-conflict nation-building. Guam, an unincorporated territory of the United States, is literally on the geopolitical frontline—America’s westernmost piece of land, a critical military outpost aimed at Asia. One is building its own future; the other is a key part of someone else’s grand strategy.

The Most Striking Contrasts

  • The Role of the Military: In Sierra Leone, the military’s role is national defense and regional peacekeeping, a symbol of its sovereignty. In Guam, the US military is the island’s primary economic and social engine. Nearly a third of the island is occupied by military bases, and the constant presence of troops and federal defense spending dictates the rhythm of life. It’s known as the "Tip of the Spear" for a reason.
  • Economic Reality: Sierra Leone is building a domestic economy from the ground up, based on its natural resources and people. Guam’s economy is a direct result of its political status: massive military spending and tourism, primarily from Japan and South Korea, by travelers seeking a "slice of America in the Pacific."
  • Cultural Identity: Sierra Leone’s identity is a rich tapestry of indigenous African cultures layered with a unique Krio heritage. Guam’s identity is a complex blend of the indigenous Chamorro culture, 300 years of Spanish colonial history, and a heavy, modern American overlay. It’s a culture that has had to adapt to multiple foreign influences.

The Paradox of Self-Determination vs. Strategic Dependence

Sierra Leone has the "quantity" of complete self-determination. It is free to chart its own course, for better or worse. This independence means it must face its challenges—from poverty to infrastructure—alone, using its own resources. The struggle is immense, but the identity is entirely its own.Guam has a "quality" of life and economic stability derived from its strategic dependence. The American military presence ensures high levels of investment, security, and a standard of living far beyond what the island could generate on its own. This benefit comes at the cost of being a potential target in any regional conflict and having its destiny tied to decisions made in Washington D.C.

Practical Advice

If you want to start a business:

  • Sierra Leone is a creator’s market: The opportunities are in creating new industries, new services, and new solutions for a large and underserved population.
  • Guam is a contractor’s market: The opportunities are in serving the existing powers: securing lucrative government and military contracts, or building businesses that cater to the tourism and military communities.

If you want to settle down:

  • Choose Sierra Leone for a life of purpose and grit. It is a place for people who want to be deeply involved in the fabric of a nation and who are energized by a complex, challenging, and vibrant society.
  • Choose Guam for a multicultural American life in the tropics. If you want the benefits of the US system (and a US salary) combined with island life and a mix of Asian and Chamorro cultures, Guam offers a unique, safe, and family-friendly environment.

The Tourist Experience

A trip to Sierra Leone is an exploration of authenticity. It’s for the traveler seeking connection, story, and the beauty of undiscovered nature. It’s a journey that changes you.A trip to Guam is a comfortable, convenient tropical vacation. It offers beautiful beaches, duty-free shopping, water sports, and American-style resorts. It’s a reliable and easy destination, particularly for Asian tourists and US military families.

Conclusion: Which World Do You Choose?

Sierra Leone is a nation defined by its internal journey. It is a choice for those who value sovereignty and the raw, unvarnished process of building a nation from its own foundations.Guam is a territory defined by its external role. It is a choice for those who are fascinated by geopolitics and who seek a stable, secure lifestyle at the crossroads of empires.🏆 The Final Verdict

  • Winner: In the arena of national pride and self-governance, Sierra Leone is the clear victor. In terms of per-capita income, safety, and infrastructure, Guam’s US backing makes it superior.
  • The Pragmatic Choice: An NGO worker or an agronomist would find their calling in Sierra Leone. A defense contractor or a duty-free retail manager would thrive in Guam.
  • The Last Word: Sierra Leone is writing its own history. Guam is a critical chapter in America’s history.

💡 The Surprise Fact

Guam’s unofficial motto is "Where America’s Day Begins," as it is the first US soil to see the sunrise each day. This simple phrase perfectly captures its identity as an American outpost. Sierra Leone, by contrast, operates on Greenwich Mean Time, placing it at the temporal center of the world, a fitting position for a nation focused on its own unique path.

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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