Solomon Islands vs Nigeria
Solomon Islands has a population of 750K, compared to Nigeria's 223.8M. Nigeria is 298.3 times more populous than Solomon Islands. Economically, Nigeria ($252.3B) has a GDP 159.3 times larger than Solomon Islands's ($1.6B). Nigeria covers 923,768 km², 32.0 times larger than Solomon Islands's 28,896 km². Life expectancy in Solomon Islands stands at 70.5 years, 16.1 years higher than Nigeria's 54.5 years.
Solomon IslandsNigeria| Population | -99.7%750K | +29727.1%223.8M |
| Area | -96.9%28,896 km² | +3096.9%923,768 km² |
| GDP | -99.4%$1.6B | +15826.0%$252.3B |
| GDP Per Capita | +78.3%$1,933.555 | -43.9%$1,084.16 |
| Life Expectancy | +29.5%70.5 yrs | -22.8%54.5 yrs |
| Infant Mortality | -72.5%16.5 | +264.2%60.1 |
| Literacy Rate | — | — |
| Unemployment | -53.3%1.4% | +114.1%3.1% |
| Capital | Honiara | Abuja |
| Region | Oceania | Africa |
| Languages | English | English |
| Currencies | SBD ($) | NGN (₦) |
Last updated: March 2026
All data sourced from World Bank Open Data (2025) and REST Countries API. Economic data may reflect most recent available year.
Population Comparison
Nigeria is 298.3 times more populous than Solomon Islands, with 223.8M residents compared to 750K. Solomon Islands is a nation of 750K people, while Nigeria is among the world's 15 most populous countries. In terms of population density, Solomon Islands averages 26 people per km² (sparse), while Nigeria averages 242 people per km² (dense). While Solomon Islands has grown at 3.01% annually over the past decade, Nigeria has grown at 2.33% per year over the same period.
Economy Comparison
Solomon Islands is classified as a lower-middle-income economy, while Nigeria is classified as a low-income economy. The Nigeria economy ($252.3B) is 159.3 times larger than Solomon Islands's ($1.6B). Solomon Islands's GDP per capita of $1,933.555 is 94% below the regional average of 31,500 for Oceania. Nigeria's GDP per capita of $1,084.16 is 51% below the regional average of 2,200 for Africa. On a per-capita basis, residents of Solomon Islands are on average 1.8 times wealthier than those in Nigeria.
Health & Quality of Life
Life expectancy in Solomon Islands is 70.5 years, compared to 54.5 years in Nigeria, a gap of 16.1 years. Solomon Islands (70.5 years) is 1.5 years below the global average of 72 years, while Nigeria (54.5 years) is 17.5 years below the global average of 72 years. At 60.1 deaths per 1,000 live births, Nigeria's infant mortality is 264% higher than Solomon Islands's 16.5.
Geographic Comparison
Nigeria (923,768 km²) is 32.0 times larger by land area than Solomon Islands (28,896 km²). Solomon Islands shares borders with 0 countries, while Nigeria borders 4 countries. Solomon Islands spans 1 timezone, compared to Nigeria's 1 timezone. Solomon Islands lies in Oceania, while Nigeria is located in Africa. Solomon Islands is categorized within the Oceania region (Melanesia), whereas Nigeria belongs to Africa (Western Africa).
Key Differences
The most significant difference between Solomon Islands and Nigeria is in population: Solomon Islands's 750K compared to Nigeria's 223.8M represents a 100% gap. The most significant difference between Solomon Islands and Nigeria is in GDP: Solomon Islands's $1.6B compared to Nigeria's $252.3B represents a 99% gap. The most significant difference between Solomon Islands and Nigeria is in land area: Solomon Islands's 28,896 km² compared to Nigeria's 923,768 km² represents a 97% gap. These disparities reflect the broader structural differences between Solomon Islands's lower-middle-income economy and Nigeria's low-income economy.
At a Glance: What the Numbers Mean
Living Standards
Solomon Islands has a GDP per capita of $1,933.555, which is 1.8x that of Nigeria ($1,084.16). This gap reflects differences in economic development, industrial structure, and workforce productivity. In practical terms, average purchasing power in Solomon Islands is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
Nigeria is 9.3x more densely populated than Solomon Islands (242 vs 26 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Solomon Islands's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Solomon Islands live an average of 16.1 years longer than those of Nigeria (70.5 vs 54.5 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a substantial gap that suggests significant differences in healthcare systems and overall living conditions.
Economic Momentum
Nigeria's economy grew at 4.1% compared to Solomon Islands's 3.0%. Both countries show healthy growth, though Nigeria has a modest edge in economic dynamism.
Travel Comparison
Solomon Islands vs Nigeria for Families
For family travel, Solomon Islands generally edges ahead due to lower infant mortality (16.5 vs 60.1 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Nigeria offers its own advantages, including more geographic diversity for road trips. Both countries have family-friendly attractions, though Solomon Islands's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Solomon Islands vs Nigeria for Budget Travelers
Nigeria is typically the more budget-friendly destination, with a GDP per capita of $1,084.16 translating to lower prices for accommodation, food, and local transport. Budget travelers in Nigeria can expect to spend significantly less per day than in Solomon Islands. However, Solomon Islands may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
Solomon Islands vs Nigeria for Retirees
Solomon Islands's life expectancy of 70.5 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Nigeria may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, climate preferences, and proximity to international airports. Both countries have established expat communities, though the specific visa options and healthcare quality vary by region within each country.
Solomon Islands vs Nigeria Cost of Living
Solomon Islands's GDP per capita is 1.8x that of Nigeria, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Solomon Islands, while Nigeria offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Nigeria can approach or exceed average costs in Solomon Islands's smaller cities.
Solomon Islands vs Nigeria for Digital Nomads
For digital nomads choosing between Solomon Islands and Nigeria, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Solomon Islands spans 1 timezone while Nigeria covers 1. Nigeria's lower cost of living makes it attractive for stretching remote income. Both countries have growing digital nomad communities, though specific visa requirements for remote workers differ and should be verified before committing to a longer stay.
Frequently Asked Questions
Which is bigger, Solomon Islands or Nigeria by population?
Nigeria is larger by population, with 223.8M residents compared to Solomon Islands's 750K. Nigeria is 298.3 times more populous than Solomon Islands.
Which country has a higher GDP, Solomon Islands or Nigeria?
Nigeria has the higher GDP at $252.3B, compared to Solomon Islands's $1.6B. Nigeria's economy is 159.3 times larger.
How does life expectancy compare between Solomon Islands and Nigeria?
Solomon Islands has a higher life expectancy at 70.5 years, compared to Nigeria's 54.5 years. The gap between the two countries is 16.1 years. Solomon Islands's life expectancy is 1.5 years below the global average of 72 years, while Nigeria's is 17.5 years below the global average of 72 years.
Which country is larger by area, Solomon Islands or Nigeria?
Nigeria is larger by land area, covering 923,768 km² compared to Solomon Islands's 28,896 km². Nigeria is 32.0 times larger than Solomon Islands.
What languages are spoken in Solomon Islands and Nigeria?
Solomon Islands recognizes the following official language: English. Nigeria recognizes: English. Both countries share at least one common language.
Which country has lower inflation, Solomon Islands or Nigeria?
Solomon Islands has lower inflation at 4.3%, compared to Nigeria's 33.2%. Solomon Islands's inflation is moderately elevated above the global median of 3.5%, while Nigeria's rate is severely elevated at 33.2%, a rate that erodes household purchasing power.
Is Solomon Islands or Nigeria better for a family holiday?
For family travel, Solomon Islands generally edges ahead due to lower infant mortality (16.5 vs 60.1 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Nigeria offers its own advantages, including more geographic diversity for road trips. Both countries have family-f...
Is Solomon Islands or Nigeria cheaper to visit?
Nigeria is typically the more budget-friendly destination, with a GDP per capita of $1,084.16 translating to lower prices for accommodation, food, and local transport. Budget travelers in Nigeria can expect to spend significantly less per day than in Solomon Islands. However, Solomon Islands may off...
Is Solomon Islands or Nigeria better for retirement?
Solomon Islands's life expectancy of 70.5 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Nigeria may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare acces...
Is Solomon Islands or Nigeria more expensive to live in?
Solomon Islands's GDP per capita is 1.8x that of Nigeria, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Solomon Islands, while Nigeria offers more purchasing power per dollar for everyday expenses. However, cost of living vari...
Is Solomon Islands or Nigeria better for digital nomads?
For digital nomads choosing between Solomon Islands and Nigeria, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Solomon Islands spans 1 timezone while Nigeria covers 1. Nigeria's lower cost of living makes it attractive for stretc...