Solomon Islands vs Tanzania Comparison

Country Comparison
Solomon Islands Flag

Solomon Islands

838.6K (2025)

VS
Tanzania Flag

Tanzania

70.5M (2025)

Comprehensive comparison across 9 categories and 44 indicators

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Solomon Islands Flag

Solomon Islands

Population: 838.6K (2025) Area: 28.9K km² GDP: $1.9B (2025)
Capital: Honiara
Continent: Oceania
Official Languages: English
Currency: SBD
HDI: 0.584 (156.)
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

Solomon Islands
Tanzania
Area
28.9K km²
947.3K km²
Total population
838.6K (2025)
70.5M (2025)
Population density
27.5 people/km² (2025)
72.5 people/km² (2025)
Average age
20.7 (2025)
17.5 (2025)

Economy and Finance

Solomon Islands
Tanzania
Total GDP
$1.9B (2025)
$86B (2025)
GDP per capita
$2,380 (2025)
$1,280 (2025)
Inflation rate
4.8% (2025)
4.0% (2025)
Growth rate
2.7% (2025)
6.0% (2025)
Minimum wage
$250 (2024)
$45 (2024)
Tourism revenue
$10M (2025)
$3.3B (2025)
Unemployment rate
1.5% (2025)
2.5% (2025)
Public debt
27.1% (2025)
46.5% (2025)
Trade balance
No data
-$1.1K (2025)

Quality of Life and Health

Solomon Islands
Tanzania
Human development
0.584 (156.)
0.555 (165.)
Happiness index
No data
3,800 (136.)
Health Exp. per Cap. ($)
$97 (5%)
$36 (3%)
Life expectancy
70.8 (2025)
67.4 (2025)
Safety index
65.4 (107.)
62.8 (114.)

Education and Technology

Solomon Islands
Tanzania
Education Exp. (% GDP)
8.2% (2025)
3.1% (2025)
Literacy rate
No data
79.2% (2025)
Primary school completion
No data
79.2% (2025)
Internet usage
47.3% (2025)
33.3% (2025)
Internet speed
No data
18.97 Mbps (140.)

Environment and Sustainability

Solomon Islands
Tanzania
Renewable energy
12.6% (2025)
52.0% (2025)
Carbon emissions per capita
0 kg per capita (2025)
20 kg per capita (2025)
Forest area
90.1% (2025)
50.1% (2025)
Freshwater resources
45 km³ (2025)
96 km³ (2025)
Air quality
13.93 µg/m³ PM2.5 (2025)
26.81 µg/m³ PM2.5 (2025)

Military Power

Solomon Islands
Tanzania
Military expenditure
No data
$989.6M (2025)
Military power rank
No data
2,109 (95.)

Governance and Politics

Solomon Islands
Tanzania
Democracy index
No data
5.2 (2024)
Corruption perception
43 (63.)
41 (71.)
Political stability
0.4 (82.)
0 (100.)
Press freedom
No data
54.9 (79.)

Infrastructure and Services

Solomon Islands
Tanzania
Clean water access
97.4% (2025)
60.9% (2025)
Electricity access
80.3% (2025)
52.1% (2025)
Electricity price
0.37 $/kWh (2025)
0.12 $/kWh (2025)
Paved Roads
No data
No data
Traffic deaths (per 100K)
16.14 /100K (2025)
31.86 /100K (2025)
Retirement age
50 (2025)
60 (2025)

Tourism and International Relations

Solomon Islands
Tanzania
Passport power
73.59 (2025)
44.55 (2025)
Tourist arrivals
4.4K (2020)
1.5M (2022)
Tourism revenue
$10M (2025)
$3.3B (2025)
World heritage sites
1 (2025)
7 (2025)

Comparison Result

Solomon Islands
Solomon Islands Flag
21.0

Superior Fields

Leader
Solomon Islands
Tanzania
Tanzania Flag
13.0

Superior Fields

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

GDP Comparison

Total GDP

$1.9B (2025)
Solomon Islands
vs
$86B (2025)
Tanzania
Difference: %4425

GDP per Capita

$2,380 (2025)
Solomon Islands
vs
$1,280 (2025)
Tanzania
Difference: %86

Comparison Evaluation

Solomon Islands Flag

Solomon Islands Evaluation

Primary strengths of Solomon Islands: • Solomon Islands has 5.6x higher minimum wage • Solomon Islands has 2.7x higher healthcare spending per capita • Solomon Islands has 86% higher GDP per capita • Solomon Islands has 2.6x higher education spending
Tanzania Flag

Tanzania Evaluation

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

Tanzania outperforms in: • Tanzania has 45.3x higher GDP • Tanzania has 84.1x higher population • Tanzania has 32.8x higher land area • Tanzania has 2.6x higher population density

Overall Evaluation

Final Conclusion

Tanzania vs. Solomon Islands: The African Mainland vs. The Melanesian Archipelago

A Tale of Savannas and Shipwrecks

Comparing Tanzania and the Solomon Islands is to contrast a well-known African safari destination with a remote, lesser-known archipelago steeped in WWII history and vibrant Melanesian culture. Tanzania is the grand, sweeping stage of East Africa, famous for its herds of wildlife. The Solomon Islands is a scattered chain of nearly a thousand islands, a rugged and raw corner of the Pacific, forever famous for the brutal battle of Guadalcanal and now a world-class destination for wreck diving.

The Starkest Contrasts

The Defining Conflict: In Tanzania, the central conflict is the timeless drama of predator and prey on the savanna. In the Solomon Islands, the defining conflict is the historical clash between Allied and Japanese forces in World War II. The waters between the islands are literally named "Ironbottom Sound" because of the sheer number of sunken warships and planes that rest on the seafloor.

The Terrain: Tanzania offers vast, open plains, making wildlife spotting relatively easy. The Solomon Islands are mountainous, jungle-clad, and difficult to traverse. Its treasures are often hidden, either deep in the jungle or deep underwater.

Tourism Style: Tanzania offers a polished, high-end tourism product with luxury lodges and established circuits. The Solomon Islands offers a raw, adventurous, and much less developed experience. It’s a destination for the dedicated scuba diver, the war historian, and the intrepid cultural explorer.

The Quality vs. Quantity Paradox

Tanzania delivers a quantity of large-scale wildlife spectacles that is unmatched. The experience is powerful, reliable, and accessible. The Solomon Islands delivers a quality of unique, niche experiences that are profound. The experience of diving on a perfectly preserved WWII shipwreck, exploring a remote village where ancient customs are still practiced, or surfing an uncrowded wave is a reward for those willing to venture off the beaten path. It’s the difference between a blockbuster and a cult classic.

Practical Advice

If You Want to Start a Business:

Tanzania is a market for: A broad spectrum of businesses in a major, growing African economy.

Solomon Islands is a market for: The pioneering. Niche tourism (diving, surfing), sustainable logging, and fishing are the mainstays. The logistical challenges are immense.

If You Want to Settle Down:

Choose Tanzania for: A life of adventure in a stable and culturally rich African nation.

Choose Solomon Islands for: A truly remote and challenging life. This is for the self-reliant, perhaps running a small dive operation or working in development aid, in one of the least developed countries outside Africa.

The Tourist Experience

The Tanzanian tourist is on a game drive, marveling at a herd of elephants. The Solomon Islands tourist is 40 meters underwater, shining a torch into the bridge of a sunken Japanese transport ship, a ghostly time capsule from 1942. Or, they are on a remote island, watching women create "shell money," a traditional form of currency.

Conclusion: Which World Do You Choose?

Tanzania is the journey for those who want to witness the breathtaking theater of the natural world in a relatively comfortable and safe environment. It’s a world-class, life-affirming spectacle. The Solomon Islands is the journey for those who are fascinated by history, thrive on rugged adventure, and want to experience a raw and authentic Melanesian culture. It’s a journey that connects you to the past and to a world far from your own.

🏆 The Verdict

Winner: For a mainstream, "wow-factor" vacation, Tanzania is the champion. For a world-class wreck diving and authentic cultural adventure, the Solomon Islands is a top-tier destination for the intrepid.

Practical Decision: If you want to see the Big Five, go to Tanzania. If you want to dive the "big five" of WWII wrecks (warships, planes, submarines), go to the Solomon Islands.

Final Word: Tanzania is a window into the natural world. The Solomon Islands is a window into a pivotal moment in human history.

💡 Surprising Fact

The Solomon Islands has one of the highest densities of languages per capita in the world. While Tanzania has over 120 languages for over 60 million people, the Solomons has around 70 distinct languages for a population of just over 700,000.

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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