Comoros vs Sao Tome and Principe Comparison

Country Comparison
Comoros Flag

Comoros

882.8K (2025)

VS
Sao Tome and Principe Flag

Sao Tome and Principe

240.3K (2025)

Comprehensive comparison across 9 categories and 44 indicators

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Comoros Flag

Comoros

Population: 882.8K (2025) Area: 2.2K km² GDP: $1.6B (2025)
Capital: Moroni
Continent: Africa
Official Languages: Arabic, French, Comorian
Currency: KMF
HDI: 0.603 (152.)
Sao Tome and Principe Flag

Sao Tome and Principe

Population: 240.3K (2025) Area: 964 km² GDP: $860M (2025)
Capital: São Tomé
Continent: Africa
Official Languages: Portuguese
Currency: STN
HDI: 0.637 (141.)

Geography and Demographics

Comoros
Sao Tome and Principe
Area
2.2K km²
964 km²
Total population
882.8K (2025)
240.3K (2025)
Population density
472.9 people/km² (2025)
240.6 people/km² (2025)
Average age
20.6 (2025)
19.5 (2025)

Economy and Finance

Comoros
Sao Tome and Principe
Total GDP
$1.6B (2025)
$860M (2025)
GDP per capita
$1,700 (2025)
$3,570 (2025)
Inflation rate
2.2% (2025)
9.6% (2025)
Growth rate
3.8% (2025)
3.1% (2025)
Minimum wage
$85 (2024)
$85 (2024)
Tourism revenue
$20M (2025)
$100M (2025)
Unemployment rate
3.8% (2025)
9.1% (2025)
Public debt
26.7% (2025)
101.3% (2025)
Trade balance
-$92 (2025)
-$16 (2025)

Quality of Life and Health

Comoros
Sao Tome and Principe
Human development
0.603 (152.)
0.637 (141.)
Happiness index
3,754 (139.)
No data
Health Exp. per Cap. ($)
$123 (8%)
$180 (8%)
Life expectancy
67.2 (2025)
70.1 (2025)
Safety index
61.7 (117.)
69.5 (99.)

Education and Technology

Comoros
Sao Tome and Principe
Education Exp. (% GDP)
2.3% (2025)
5.2% (2025)
Literacy rate
62.7% (2025)
86.1% (2025)
Primary school completion
62.7% (2025)
86.1% (2025)
Internet usage
40.3% (2025)
66.3% (2025)
Internet speed
No data
No data

Environment and Sustainability

Comoros
Sao Tome and Principe
Renewable energy
17.3% (2025)
8.9% (2025)
Carbon emissions per capita
0 kg per capita (2025)
0 kg per capita (2025)
Forest area
16.9% (2025)
52.1% (2025)
Freshwater resources
1 km³ (2025)
2 km³ (2025)
Air quality
12.15 µg/m³ PM2.5 (2025)
31.15 µg/m³ PM2.5 (2025)

Military Power

Comoros
Sao Tome and Principe
Military expenditure
No data
No data
Military power rank
No data
No data

Governance and Politics

Comoros
Sao Tome and Principe
Democracy index
2.84 (2024)
No data
Corruption perception
20 (158.)
45 (55.)
Political stability
-0.2 (109.)
0.4 (82.)
Press freedom
61.2 (55.)
No data

Infrastructure and Services

Comoros
Sao Tome and Principe
Clean water access
91.5% (2025)
77.3% (2025)
Electricity access
90.0% (2025)
82.6% (2025)
Electricity price
0.25 $/kWh (2025)
0.22 $/kWh (2025)
Paved Roads
No data
No data
Traffic deaths (per 100K)
26.54 /100K (2025)
29.08 /100K (2025)
Retirement age
No data
62 (2025)

Tourism and International Relations

Comoros
Sao Tome and Principe
Passport power
37.84 (2025)
41.47 (2025)
Tourist arrivals
7K (2020)
33.4K (2018)
Tourism revenue
$20M (2025)
$100M (2025)
World heritage sites
0 (2025)
0 (2025)

Comparison Result

Comoros
Comoros Flag
13.0

Superior Fields

Leader
Sao Tome and Principe
Sao Tome and Principe
Sao Tome and Principe Flag
23.0

Superior Fields

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

GDP Comparison

Total GDP

$1.6B (2025)
Comoros
vs
$860M (2025)
Sao Tome and Principe
Difference: %80

GDP per Capita

$1,700 (2025)
Comoros
vs
$3,570 (2025)
Sao Tome and Principe
Difference: %110

Comparison Evaluation

Comoros Flag

Comoros Evaluation

While Comoros ranks lower overall compared to Sao Tome and Principe, specific areas demonstrate competitive advantages:

Key advantages for Comoros: • Comoros has 3.7x higher population • Comoros has 2.3x higher land area • Comoros has 80% higher GDP • Comoros has 97% higher population density
Sao Tome and Principe Flag

Sao Tome and Principe Evaluation

Significant advantages for Sao Tome and Principe: • Sao Tome and Principe has 2.1x higher GDP per capita • Sao Tome and Principe has 2.3x higher corruption perception index • Sao Tome and Principe has 3.1x higher forest coverage • Sao Tome and Principe has 2.3x higher education spending

Overall Evaluation

Final Conclusion

Comoros vs. Sao Tome and Principe: A Tale of Two Forgotten Archipelagos

An Indian Ocean Relic vs. an Atlantic Echo

Comparing Comoros with São Tomé and Príncipe is like looking at two rare, forgotten cousins who grew up on opposite sides of the continent. Both are small, volcanic, tropical island nations. Both are stunningly beautiful, relatively unknown, and have economies that once revolved around plantation agriculture. But one lies in the Swahili-influenced Indian Ocean, the other in the Portuguese-influenced Atlantic. It's a fascinating study in parallel evolution.

The Most Striking Contrasts

  • Colonial and Cultural Heritage: Comoros is a product of French and Arab-Swahili influence. São Tomé and Príncipe is profoundly Lusophone (Portuguese-speaking), a legacy of its past as a key hub for the Portuguese slave trade and a center for sugar and cocoa plantations. This gives it a unique Afro-Portuguese Creole culture.
  • Economic History: Comoros's agricultural focus has been on spices like vanilla and ylang-ylang. São Tomé and Príncipe was once the world's largest producer of cocoa, known as the "Chocolate Islands." While that heyday is past, high-quality chocolate remains a key part of its identity.
  • Geographic Location: Comoros is in the Mozambique Channel, relatively close to the African mainland and Madagascar. São Tomé and Príncipe are more isolated, sitting in the Gulf of Guinea, directly on the Equator.
  • Modern Economy: Comoros struggles with its niche agricultural base. São Tomé and Príncipe has pinned its future hopes on two different resources: deep-water oil reserves (in partnership with Nigeria) and high-end, exclusive eco-tourism.

The Paradox of a "Positive" Colonial Legacy

Neither country's colonial history was positive for its people, but the physical legacy is different. Comoros has its historic medinas. São Tomé and Príncipe is dotted with the hauntingly beautiful ruins of old Portuguese plantations, called "roças." These decaying, vine-covered colonial mansions and processing plants are now a key part of the tourist experience, a beautiful but melancholic reminder of a brutal past. The paradox is that these symbols of exploitation have been transformed into objects of aesthetic and historical fascination.

Practical Advice

If You Want to Start a Business:

  • Comoros is for: Very small-scale, sustainable ventures in a low-key market.
  • São Tomé and Príncipe is for: Niche businesses in high-end eco-tourism, specialty coffee or cocoa production, or services related to the nascent oil industry. The potential for exclusive tourism is higher here.

If You Want to Settle Down:

  • Choose Comoros for: A simple, quiet life in a Swahili-Islamic culture.
  • Choose São Tomé and Príncipe for: A "leve-leve" (take it easy) lifestyle in a unique Afro-Portuguese culture. It's incredibly safe, friendly, and offers a lush, green environment for those seeking a peaceful, off-the-grid existence.

The Tourist Experience

Both offer raw, authentic, off-the-beaten-path travel. A tourist in Comoros explores volcanic landscapes and a Swahili culture. A tourist in São Tomé and Príncipe explores dense jungle, pristine beaches, and the aforementioned "roças." You can sample world-class coffee and chocolate at their source and stay in beautifully restored plantation houses. The experience is perhaps a bit more curated for the eco-tourist.

Conclusion: Which World Would You Choose?

This is a choice between two very similar, yet culturally distinct, island paradises. It's like choosing between two rare, beautiful flowers that happen to have different scents. Comoros offers a world of Arabic and African fusion. São Tomé and Príncipe offers a world of Portuguese and African fusion. Both are green, volcanic, and stunningly beautiful relics of a bygone era.

🏆 The Final Verdict

Winner: This is almost a tie, as they are so similar in their appeal. São Tomé and Príncipe has a slight edge in terms of its developing eco-tourism infrastructure and its unique "chocolate and coffee" identity.

  • Practical Decision: If you are fascinated by Swahili and Islamic history, choose Comoros. If you are intrigued by Portuguese colonial history, Creole culture, and love chocolate and coffee, São Tomé and Príncipe is your destination.
  • Final Word: Comoros is scented with perfume; São Tomé and Príncipe is scented with chocolate.

    💡 Surprising Fact

    São Tomé and Príncipe has a unique geological feature called the "Pico Cão Grande" (Great Dog Peak). It is a dramatic, needle-shaped volcanic plug rock that rises over 300 meters straight up from the surrounding rainforest. It looks like a skyscraper-sized tooth or a rocket ship, a truly otherworldly landmark and a holy grail for elite rock climbers.

    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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