Guinea vs Nigeria
Guinea has a population of 14.4M, compared to Nigeria's 223.8M. Nigeria is 15.6 times more populous than Guinea. Economically, Nigeria ($252.3B) has a GDP 10.1 times larger than Guinea's ($25.0B). Nigeria covers 923,768 km², 3.8 times larger than Guinea's 245,857 km². Life expectancy in Guinea stands at 60.7 years, 6.3 years higher than Nigeria's 54.5 years.
GuineaNigeria| Population | -93.6%14.4M | +1458.1%223.8M |
| Area | -73.4%245,857 km² | +275.7%923,768 km² |
| GDP | -90.1%$25.0B | +908.7%$252.3B |
| GDP Per Capita | +56.3%$1,694.954 | -36.0%$1,084.16 |
| Life Expectancy | +11.5%60.7 yrs | -10.3%54.5 yrs |
| Infant Mortality | +2.3%61.5 | -2.3%60.1 |
| Literacy Rate | — | — |
| Unemployment | +68.5%5.2% | -40.7%3.1% |
| Capital | Conakry | Abuja |
| Region | Africa | Africa |
| Languages | French | English |
| Currencies | GNF (Fr) | 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 15.6 times more populous than Guinea, with 223.8M residents compared to 14.4M. Guinea is a nation of 14.4M people, while Nigeria is among the world's 15 most populous countries. In terms of population density, Guinea averages 58 people per km² (moderate), while Nigeria averages 242 people per km² (dense). Nigeria has grown at 2.33% annually over the past decade. Population growth data is not available for Guinea.
Economy Comparison
Guinea is classified as a lower-middle-income economy, while Nigeria is classified as a low-income economy. The Nigeria economy ($252.3B) is 10.1 times larger than Guinea's ($25.0B). Guinea's GDP per capita of $1,694.954 is 23% below the regional average of 2,200 for Africa. 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 Guinea are on average 1.6 times wealthier than those in Nigeria.
Health & Quality of Life
Life expectancy in Guinea is 60.7 years, compared to 54.5 years in Nigeria, a gap of 6.3 years. Guinea (60.7 years) is 11.3 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 61.5 deaths per 1,000 live births, Guinea's infant mortality is 2% higher than Nigeria's 60.1.
Geographic Comparison
Nigeria (923,768 km²) is 3.8 times larger by land area than Guinea (245,857 km²). Guinea shares borders with 6 countries, while Nigeria borders 4 countries. Guinea spans 1 timezone, compared to Nigeria's 1 timezone. Both Guinea and Nigeria are located in Africa. Both countries fall within the Africa region, though they occupy different subregions: Western Africa and Western Africa.
Key Differences
The most significant difference between Guinea and Nigeria is in population: Guinea's 14.4M compared to Nigeria's 223.8M represents a 94% gap. The most significant difference between Guinea and Nigeria is in GDP: Guinea's $25.0B compared to Nigeria's $252.3B represents a 90% gap. The most significant difference between Guinea and Nigeria is in land area: Guinea's 245,857 km² compared to Nigeria's 923,768 km² represents a 73% gap. These disparities reflect the broader structural differences between Guinea's lower-middle-income economy and Nigeria's low-income economy.
At a Glance: What the Numbers Mean
Living Standards
Guinea has a GDP per capita of $1,694.954, which is 1.6x 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 Guinea is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
Nigeria is 4.1x more densely populated than Guinea (242 vs 58 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Guinea's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Guinea live an average of 6.3 years longer than those of Nigeria (60.7 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
Guinea's economy grew at 5.4% compared to Nigeria's 4.1%. Guinea's high growth rate suggests a rapidly developing economy with expanding opportunities.
Travel Comparison
Guinea vs Nigeria for Families
For family travel, Nigeria generally edges ahead due to lower infant mortality (60.1 vs 61.5 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Guinea offers its own advantages, including a more compact geography that is easier to navigate with children. Both countries have family-friendly attractions, though Nigeria's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Guinea 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 Guinea. However, Guinea may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
Guinea vs Nigeria for Retirees
Guinea's life expectancy of 60.7 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.
Guinea vs Nigeria Cost of Living
Guinea's GDP per capita is 1.6x that of Nigeria, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Guinea, 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 Guinea's smaller cities.
Guinea vs Nigeria for Digital Nomads
For digital nomads choosing between Guinea and Nigeria, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Guinea 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, Guinea or Nigeria by population?
Nigeria is larger by population, with 223.8M residents compared to Guinea's 14.4M. Nigeria is 15.6 times more populous than Guinea.
Which country has a higher GDP, Guinea or Nigeria?
Nigeria has the higher GDP at $252.3B, compared to Guinea's $25.0B. Nigeria's economy is 10.1 times larger.
How does life expectancy compare between Guinea and Nigeria?
Guinea has a higher life expectancy at 60.7 years, compared to Nigeria's 54.5 years. The gap between the two countries is 6.3 years. Guinea's life expectancy is 11.3 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, Guinea or Nigeria?
Nigeria is larger by land area, covering 923,768 km² compared to Guinea's 245,857 km². Nigeria is 3.8 times larger than Guinea.
What languages are spoken in Guinea and Nigeria?
Guinea recognizes the following official language: French. Nigeria recognizes: English. The two countries do not share an official language.
Which country has lower inflation, Guinea or Nigeria?
Guinea has lower inflation at 8.1%, compared to Nigeria's 33.2%. Guinea's inflation is significantly above stable levels, at 2.3 times the global median, while Nigeria's rate is severely elevated at 33.2%, a rate that erodes household purchasing power.
Is Guinea or Nigeria better for a family holiday?
For family travel, Nigeria generally edges ahead due to lower infant mortality (60.1 vs 61.5 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Guinea offers its own advantages, including a more compact geography that is easier to navigate with children. Both countri...
Is Guinea 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 Guinea. However, Guinea may offer better value in...
Is Guinea or Nigeria better for retirement?
Guinea's life expectancy of 60.7 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, climat...
Is Guinea or Nigeria more expensive to live in?
Guinea's GDP per capita is 1.6x that of Nigeria, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Guinea, while Nigeria offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly b...
Is Guinea or Nigeria better for digital nomads?
For digital nomads choosing between Guinea and Nigeria, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Guinea spans 1 timezone while Nigeria covers 1. Nigeria's lower cost of living makes it attractive for stretching remote income...