Tanzania vs Guinea
Tanzania has a population of 68.2M, compared to Guinea's 14.4M. Tanzania is 4.7 times more populous than Guinea. Economically, Tanzania ($78.8B) has a GDP 3.2 times larger than Guinea's ($25.0B). Tanzania covers 947,303 km², 3.9 times larger than Guinea's 245,857 km². Life expectancy in Tanzania stands at 67.0 years, 6.3 years higher than Guinea's 60.7 years.
TanzaniaGuinea| Population | +374.5%68.2M | -78.9%14.4M |
| Area | +285.3%947,303 km² | -74.0%245,857 km² |
| GDP | +215.3%$78.8B | -68.3%$25.0B |
| GDP Per Capita | -30.0%$1,186.717 | +42.8%$1,694.954 |
| Life Expectancy | +10.3%67.0 yrs | -9.3%60.7 yrs |
| Infant Mortality | -51.4%29.9 | +105.7%61.5 |
| Literacy Rate | — | — |
| Unemployment | -69.6%1.6% | +228.4%5.2% |
| Capital | Dodoma | Conakry |
| Region | Africa | Africa |
| Languages | English, Swahili | French |
| Currencies | TZS (Sh) | GNF (Fr) |
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
Tanzania is 4.7 times more populous than Guinea, with 68.2M residents compared to 14.4M. Tanzania is among the world's 30 most populous countries, while Guinea is a nation of 14.4M people. In terms of population density, Tanzania averages 72 people per km² (moderate), while Guinea averages 58 people per km² (moderate). Population growth rate data is not available for either country over the past decade.
Economy Comparison
Tanzania is classified as a lower-middle-income economy, while Guinea is classified as a lower-middle-income economy. The Tanzania economy ($78.8B) is 3.2 times larger than Guinea's ($25.0B). Tanzania's GDP per capita of $1,186.717 is 46% below the regional average of 2,200 for Africa. Guinea's GDP per capita of $1,694.954 is 23% below the regional average of 2,200 for Africa. On a per-capita basis, residents of Guinea are on average 1.4 times wealthier than those in Tanzania.
Health & Quality of Life
Life expectancy in Tanzania is 67.0 years, compared to 60.7 years in Guinea, a gap of 6.3 years. Tanzania (67.0 years) is 5.0 years below the global average of 72 years, while Guinea (60.7 years) is 11.3 years below the global average of 72 years. At 61.5 deaths per 1,000 live births, Guinea's infant mortality is 106% higher than Tanzania's 29.9.
Geographic Comparison
Tanzania (947,303 km²) is 3.9 times larger by land area than Guinea (245,857 km²). Tanzania shares borders with 8 countries, while Guinea borders 6 countries. Tanzania spans 1 timezone, compared to Guinea's 1 timezone. Both Tanzania and Guinea are located in Africa. Both countries fall within the Africa region, though they occupy different subregions: Eastern Africa and Western Africa.
Key Differences
The most significant difference between Tanzania and Guinea is in population: Tanzania's 68.2M compared to Guinea's 14.4M represents a 79% gap. The most significant difference between Tanzania and Guinea is in land area: Tanzania's 947,303 km² compared to Guinea's 245,857 km² represents a 74% gap. The most significant difference between Tanzania and Guinea is in GDP: Tanzania's $78.8B compared to Guinea's $25.0B represents a 68% gap. These disparities reflect the broader structural differences between Tanzania's lower-middle-income economy and Guinea's lower-middle-income economy.
At a Glance: What the Numbers Mean
Living Standards
Guinea has a GDP per capita of $1,694.954, which is 1.4x that of Tanzania ($1,186.717). 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
Tanzania is 1.2x more densely populated than Guinea (72 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 Tanzania live an average of 6.3 years longer than those of Guinea (67.0 vs 60.7 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
Tanzania's economy grew at 5.5% compared to Guinea's 5.4%. Tanzania's high growth rate suggests a rapidly developing economy with expanding opportunities.
Travel Comparison
Tanzania vs Guinea for Families
For family travel, Tanzania generally edges ahead due to lower infant mortality (29.9 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 Tanzania's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Tanzania vs Guinea for Budget Travelers
Tanzania is typically the more budget-friendly destination, with a GDP per capita of $1,186.717 translating to lower prices for accommodation, food, and local transport. Budget travelers in Tanzania 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.
Tanzania vs Guinea for Retirees
Tanzania's life expectancy of 67.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Guinea 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.
Tanzania vs Guinea Cost of Living
Guinea's GDP per capita is 1.4x that of Tanzania, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Guinea, while Tanzania offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly by city within each country. Major urban centers in Tanzania can approach or exceed average costs in Guinea's smaller cities.
Tanzania vs Guinea for Digital Nomads
For digital nomads choosing between Tanzania and Guinea, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Tanzania spans 1 timezone while Guinea covers 1. Tanzania'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, Tanzania or Guinea by population?
Tanzania is larger by population, with 68.2M residents compared to Guinea's 14.4M. Tanzania is 4.7 times more populous than Guinea.
Which country has a higher GDP, Tanzania or Guinea?
Tanzania has the higher GDP at $78.8B, compared to Guinea's $25.0B. Tanzania's economy is 3.2 times larger.
How does life expectancy compare between Tanzania and Guinea?
Tanzania has a higher life expectancy at 67.0 years, compared to Guinea's 60.7 years. The gap between the two countries is 6.3 years. Tanzania's life expectancy is 5.0 years below the global average of 72 years, while Guinea's is 11.3 years below the global average of 72 years.
Which country is larger by area, Tanzania or Guinea?
Tanzania is larger by land area, covering 947,303 km² compared to Guinea's 245,857 km². Tanzania is 3.9 times larger than Guinea.
What languages are spoken in Tanzania and Guinea?
Tanzania recognizes the following languages: English, Swahili. Guinea recognizes: French. The two countries do not share an official language.
Which country has lower inflation, Tanzania or Guinea?
Tanzania has lower inflation at 3.1%, compared to Guinea's 8.1%. Tanzania's inflation is moderately elevated above the global median of 3.5%, while Guinea's rate is significantly above stable levels, at 2.3 times the global median.
Is Tanzania or Guinea better for a family holiday?
For family travel, Tanzania generally edges ahead due to lower infant mortality (29.9 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 countr...
Is Tanzania or Guinea cheaper to visit?
Tanzania is typically the more budget-friendly destination, with a GDP per capita of $1,186.717 translating to lower prices for accommodation, food, and local transport. Budget travelers in Tanzania can expect to spend significantly less per day than in Guinea. However, Guinea may offer better value...
Is Tanzania or Guinea better for retirement?
Tanzania's life expectancy of 67.0 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Guinea may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, clima...
Is Tanzania or Guinea more expensive to live in?
Guinea's GDP per capita is 1.4x that of Tanzania, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Guinea, while Tanzania offers more purchasing power per dollar for everyday expenses. However, cost of living varies significantly...
Is Tanzania or Guinea better for digital nomads?
For digital nomads choosing between Tanzania and Guinea, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Tanzania spans 1 timezone while Guinea covers 1. Tanzania's lower cost of living makes it attractive for stretching remote inc...