Guinea vs Tanzania Comparison

Country Comparison
Guinea Flag

Guinea

15.1M (2025)

VS
Tanzania Flag

Tanzania

70.5M (2025)

Comprehensive comparison across 9 categories and 44 indicators

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Guinea Flag

Guinea

Population: 15.1M (2025) Area: 245.9K km² GDP: $30.1B (2025)
Capital: Conakry
Continent: Africa
Official Languages: French
Currency: GNF
HDI: 0.500 (179.)
Tanzania Flag

Tanzania

Population: 70.5M (2025) Area: 947.3K km² GDP: $86B (2025)
Capital: Dodoma
Continent: Africa
Official Languages: Swahili, English
Currency: TZS
HDI: 0.555 (165.)

Geography and Demographics

Guinea
Tanzania
Area
245.9K km²
947.3K km²
Total population
15.1M (2025)
70.5M (2025)
Population density
61.3 people/km² (2025)
72.5 people/km² (2025)
Average age
No data
17.5 (2025)

Economy and Finance

Guinea
Tanzania
Total GDP
$30.1B (2025)
$86B (2025)
GDP per capita
$1,900 (2025)
$1,280 (2025)
Inflation rate
3.5% (2025)
4.0% (2025)
Growth rate
7.1% (2025)
6.0% (2025)
Minimum wage
$80 (2024)
$45 (2024)
Tourism revenue
No data
$3.3B (2025)
Unemployment rate
No data
2.5% (2025)
Public debt
40.7% (2025)
46.5% (2025)
Trade balance
$684 (2025)
-$1.1K (2025)

Quality of Life and Health

Guinea
Tanzania
Human development
0.500 (179.)
0.555 (165.)
Happiness index
4,929 (102.)
3,800 (136.)
Health Exp. per Cap. ($)
$55 (4%)
$36 (3%)
Life expectancy
61.1 (2025)
67.4 (2025)
Safety index
47.5 (160.)
62.8 (114.)

Education and Technology

Guinea
Tanzania
Education Exp. (% GDP)
1.6% (2025)
3.1% (2025)
Literacy rate
42.5% (2025)
79.2% (2025)
Primary school completion
42.5% (2025)
79.2% (2025)
Internet usage
31.3% (2025)
33.3% (2025)
Internet speed
No data
18.97 Mbps (140.)

Environment and Sustainability

Guinea
Tanzania
Renewable energy
66.0% (2025)
52.0% (2025)
Carbon emissions per capita
4 kg per capita (2025)
20 kg per capita (2025)
Forest area
24.8% (2025)
50.1% (2025)
Freshwater resources
226 km³ (2025)
96 km³ (2025)
Air quality
38.76 µg/m³ PM2.5 (2025)
26.81 µg/m³ PM2.5 (2025)

Military Power

Guinea
Tanzania
Military expenditure
$506.2M (2025)
$989.6M (2025)
Military power rank
500 (135.)
2,109 (95.)

Governance and Politics

Guinea
Tanzania
Democracy index
2.04 (2024)
5.2 (2024)
Corruption perception
28 (137.)
41 (71.)
Political stability
-0.8 (142.)
0 (100.)
Press freedom
58.8 (65.)
54.9 (79.)

Infrastructure and Services

Guinea
Tanzania
Clean water access
71.5% (2025)
60.9% (2025)
Electricity access
52.8% (2025)
52.1% (2025)
Electricity price
0.16 $/kWh (2025)
0.12 $/kWh (2025)
Paved Roads
No data
No data
Traffic deaths (per 100K)
29.54 /100K (2025)
31.86 /100K (2025)
Retirement age
55 (2025)
60 (2025)

Tourism and International Relations

Guinea
Tanzania
Passport power
40.59 (2025)
44.55 (2025)
Tourist arrivals
99K (2017)
1.5M (2022)
Tourism revenue
No data
$3.3B (2025)
World heritage sites
1 (2025)
7 (2025)

Comparison Result

Guinea
Guinea Flag
17.0

Superior Fields

Leader
Tanzania
Tanzania
Tanzania Flag
21.0

Superior Fields

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

GDP Comparison

Total GDP

$30.1B (2025)
Guinea
vs
$86B (2025)
Tanzania
Difference: %186

GDP per Capita

$1,900 (2025)
Guinea
vs
$1,280 (2025)
Tanzania
Difference: %48

Comparison Evaluation

Guinea Flag

Guinea Evaluation

While Guinea ranks lower overall compared to Tanzania, specific areas demonstrate competitive advantages:

Strong points for Guinea: • Guinea has 78% higher minimum wage • Guinea has 48% higher GDP per capita • Guinea has 53% higher healthcare spending per capita • Guinea has 30% higher happiness index
Tanzania Flag

Tanzania Evaluation

Significant advantages for Tanzania: • Tanzania has 2.9x higher GDP • Tanzania has 4.7x higher population • Tanzania has 3.9x higher land area • Tanzania has 2.5x higher democracy index

Overall Evaluation

Final Conclusion

Guinea vs. Tanzania: The West African Fountainhead vs. The East African Icon

A Showdown of Savannah and Source

Pitting Guinea against Tanzania is like comparing a powerful, concentrated spring to a vast and majestic national park that contains a world of wonders. Guinea is the "water tower of West Africa," a mountainous source of immense mineral and riverine power. Tanzania is the icon of East Africa, a huge country that contains the continent's highest peak (Kilimanjaro), its largest lake (Victoria), and its most famous wildlife spectacle (the Serengeti). It’s a battle between concentrated potential and sprawling, iconic majesty.

The Most Striking Contrasts

The "Big Ticket" Attractions: Tanzania is a brand name in global tourism. It has Mount Kilimanjaro, the Serengeti National Park, the Ngorongoro Crater, and the exotic island of Zanzibar. Its natural attractions are world-famous and form the backbone of a massive tourism industry. Guinea’s attractions, like the Fouta Djallon highlands, are spectacular but are virtually unknown to the outside world and lack the infrastructure to support mass tourism.

Colonial Heritage and Language: Guinea is staunchly Francophone. Tanzania has a unique dual heritage. Mainland Tanganyika was a German colony before becoming a British mandate, while Zanzibar has deep roots in the Omani Sultanate. The result is a country where English is a language of business, but Swahili is the powerful, unifying national language spoken by nearly everyone—a major cultural asset.

Economic Scale and Diversity: Guinea’s economy is a bet on the future of bauxite and iron ore. Tanzania has a much more diversified economy, driven by tourism, agriculture (coffee, cashews), and mining (gold, tanzanite). Its larger population and strategic port of Dar es Salaam make it a major economic player in East Africa.

Practical Advice

For Business:

  • Guinea: A destination for specialized, large-scale investment in mining and energy.
  • Tanzania: A broader and more diverse market with opportunities in tourism, logistics, agriculture, and consumer goods. It’s a more competitive but also more varied playing field.

For Settling Down:

  • Guinea is for you if: You are a pioneer who thrives in a French-speaking environment and loves raw, undeveloped nature.
  • Tanzania is for you if: You want access to epic landscapes and wildlife, a vibrant Swahili culture, and a more established expatriate community, especially in cities like Arusha and Dar es Salaam.

The Tourist Experience

A trip to Guinea is a challenging, off-grid adventure for those looking to escape the crowds and discover a truly authentic corner of West Africa. A trip to Tanzania is the quintessential African safari. It’s about witnessing the Great Migration, climbing Kilimanjaro, and relaxing on Zanzibar’s spice-scented beaches. It is epic, accessible, and life-changing.

Conclusion: Which World Do You Choose?

Guinea is a nation of immense, concentrated power. It is a source, a starting point, a country whose great wealth and influence on its region are foundational. Tanzania is a nation of spectacular, sprawling beauty. It is a country of superlatives, a destination that captures the popular imagination of "Africa" more than almost any other.

🏆 The Verdict

  • Winner: For tourism, brand recognition, and economic diversity, Tanzania is the clear heavyweight champion. For untapped mineral resources on a globally significant scale, Guinea is the ultimate prospect.
  • Practical Decision: If your dream is to climb a mountain or run a safari lodge, you move to Tanzania. If your dream is to build a mine or study the source of a great river, you go to Guinea.
  • Final Word: Tanzania is a magnificent, finished epic film; Guinea is the powerful, unpublished manuscript it was based on.

💡 Surprising Fact

Tanzania is home to the precious gemstone Tanzanite, which is found nowhere else on Earth, in a small mining area near the Mererani Hills. It’s also where primatologist Jane Goodall conducted her groundbreaking research on chimpanzees. Guinea is also home to vital chimpanzee populations, particularly the critically endangered Western Chimpanzee, and its Nimba mountains are a UNESCO site for their unique biodiversity.

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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