IndonesiaTanzania
Indonesia has a population of 284.4M, compared to Tanzania's 68.2M. Indonesia is 4.2 times more populous than Tanzania. Economically, Indonesia ($1.40T) has a GDP 17.7 times larger than Tanzania's ($78.8B). Indonesia covers 1,904,569 km², 2.0 times larger than Tanzania's 947,303 km². Life expectancy in Indonesia stands at 71.1 years, 4.2 years higher than Tanzania's 67.0 years.
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Metric
IndonesiaTanzania| Population | 284.4M | 68.2M |
| Area | 1,904,569 km² | 947,303 km² |
| GDP | $1.40T | $78.8B |
| GDP Per Capita | $4,925.43 | $1,186.717 |
| Life Expectancy | 71.1 yrs | 67.0 yrs |
| Infant Mortality | 17.0 | 29.9 |
| Literacy Rate | — | — |
| Unemployment | 3.2% | 1.6% |
| Capital | Jakarta | Dodoma |
| Region | Asia | Africa |
| Languages | Indonesian | English, Swahili |
| Currencies | IDR (Rp) | TZS (Sh) |
Last updated: April 2026
All data sourced from World Bank Open Data (2025) and REST Countries API. Economic data may reflect most recent available year.
Population Comparison
Indonesia is 4.2 times more populous than Tanzania, with 284.4M residents compared to 68.2M. Indonesia is among the world's 15 most populous countries, while Tanzania is among the world's 30 most populous countries. In terms of population density, Indonesia averages 149 people per km² (moderate), while Tanzania averages 72 people per km² (moderate). Indonesia has grown at 0.95% annually over the past decade. Population growth data is not available for Tanzania.
Economy Comparison
Indonesia is classified as a upper-middle-income economy, while Tanzania is classified as a lower-middle-income economy. The Indonesia economy ($1.40T) is 17.7 times larger than Tanzania's ($78.8B). Indonesia's GDP per capita of $4,925.43 is 56% below the regional average of 11,200 for Asia. Tanzania's GDP per capita of $1,186.717 is 46% below the regional average of 2,200 for Africa. On a per-capita basis, residents of Indonesia are on average 4.2 times wealthier than those in Tanzania.
Health & Quality of Life
Life expectancy in Indonesia is 71.1 years, compared to 67.0 years in Tanzania, a gap of 4.2 years. Indonesia (71.1 years) is 0.9 years below the global average of 72 years, while Tanzania (67.0 years) is 5.0 years below the global average of 72 years. At 29.9 deaths per 1,000 live births, Tanzania's infant mortality is 76% higher than Indonesia's 17.0.
Geographic Comparison
Indonesia (1,904,569 km²) is 2.0 times larger by land area than Tanzania (947,303 km²). Indonesia shares borders with 3 countries, while Tanzania borders 8 countries. Indonesia spans 3 timezones, compared to Tanzania's 1 timezone. Indonesia lies in Asia, while Tanzania is located in Africa. Indonesia is categorized within the Asia region (South-Eastern Asia), whereas Tanzania belongs to Africa (Eastern Africa).
Key Differences
The most significant difference between Indonesia and Tanzania is in GDP: Indonesia's $1.40T compared to Tanzania's $78.8B represents a 94% gap. The most significant difference between Indonesia and Tanzania is in population: Indonesia's 284.4M compared to Tanzania's 68.2M represents a 76% gap. The most significant difference between Indonesia and Tanzania is in GDP per capita: Indonesia's $4,925.43 compared to Tanzania's $1,186.717 represents a 76% gap. These disparities reflect the broader structural differences between Indonesia's upper-middle-income economy and Tanzania's lower-middle-income economy.
At a Glance: What the Numbers Mean
Living Standards
Indonesia has a GDP per capita of $4,925.43, which is 4.2x 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 Indonesia is significantly higher, though cost of living differences partially offset the raw income gap.
Population Density
Indonesia is 2.1x more densely populated than Tanzania (149 vs 72 people per km²). Higher density typically correlates with more urbanization, greater demand for public transit, and higher housing costs. Tanzania's lower density suggests more rural land use and potentially lower urban congestion.
Healthcare and Longevity
Citizens of Indonesia live an average of 4.2 years longer than those of Tanzania (71.1 vs 67.0 years). This gap reflects differences in healthcare access, nutrition, public health infrastructure, and environmental factors. This is a moderate difference that could narrow with continued development.
Economic Momentum
Tanzania's economy grew at 5.5% compared to Indonesia's 5.0%. Tanzania's high growth rate suggests a rapidly developing economy with expanding opportunities.
Travel Comparison
Indonesia vs Tanzania for Families
For family travel, Indonesia generally edges ahead due to lower infant mortality (17.0 vs 29.9 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Tanzania offers its own advantages, including a more compact geography that is easier to navigate with children. Both countries have family-friendly attractions, though Indonesia's higher GDP per capita typically correlates with better tourist infrastructure, public transport, and English-language availability.
Indonesia vs Tanzania 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 Indonesia. However, Indonesia may offer better value in specific categories such as intercity transport or package deals. Shoulder season travel in either country helps reduce costs further.
Indonesia vs Tanzania for Retirees
Indonesia's life expectancy of 71.1 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Tanzania 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.
Indonesia vs Tanzania Cost of Living
Indonesia's GDP per capita is 4.2x that of Tanzania, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Indonesia, 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 Indonesia's smaller cities.
Indonesia vs Tanzania for Digital Nomads
For digital nomads choosing between Indonesia and Tanzania, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Indonesia spans 3 timezones while Tanzania 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, Indonesia or Tanzania by population?
Indonesia is larger by population, with 284.4M residents compared to Tanzania's 68.2M. Indonesia is 4.2 times more populous than Tanzania.
Which country has a higher GDP, Indonesia or Tanzania?
Indonesia has the higher GDP at $1.40T, compared to Tanzania's $78.8B. Indonesia's economy is 17.7 times larger.
How does life expectancy compare between Indonesia and Tanzania?
Indonesia has a higher life expectancy at 71.1 years, compared to Tanzania's 67.0 years. The gap between the two countries is 4.2 years. Indonesia's life expectancy is 0.9 years below the global average of 72 years, while Tanzania's is 5.0 years below the global average of 72 years.
Which country is larger by area, Indonesia or Tanzania?
Indonesia is larger by land area, covering 1,904,569 km² compared to Tanzania's 947,303 km². Indonesia is 2.0 times larger than Tanzania.
What languages are spoken in Indonesia and Tanzania?
Indonesia recognizes the following official language: Indonesian. Tanzania recognizes: English, Swahili. The two countries do not share an official language.
Which country has lower inflation, Indonesia or Tanzania?
Indonesia has lower inflation at 2.2%, compared to Tanzania's 3.1%. Indonesia's inflation is within the 2-3% range considered stable by most central banks, while Tanzania's rate is moderately elevated above the global median of 3.5%.
Is Indonesia or Tanzania better for a family holiday?
For family travel, Indonesia generally edges ahead due to lower infant mortality (17.0 vs 29.9 per 1,000), which is a useful proxy for healthcare infrastructure and child safety. Tanzania offers its own advantages, including a more compact geography that is easier to navigate with children. Both cou...
Is Indonesia or Tanzania 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 Indonesia. However, Indonesia may offer better...
Is Indonesia or Tanzania better for retirement?
Indonesia's life expectancy of 71.1 years suggests stronger healthcare infrastructure, which is a key factor for retirees. Tanzania may offer a lower cost of living, which stretches pension income further. Key considerations for retirees include visa and residency requirements, healthcare access, cl...
Is Indonesia or Tanzania more expensive to live in?
Indonesia's GDP per capita is 4.2x that of Tanzania, which generally correlates with a higher cost of living. Housing, dining out, and services tend to be more expensive in Indonesia, while Tanzania offers more purchasing power per dollar for everyday expenses. However, cost of living varies signifi...
Is Indonesia or Tanzania better for digital nomads?
For digital nomads choosing between Indonesia and Tanzania, key factors include internet infrastructure, visa policies, cost of living, and timezone compatibility with clients. Indonesia spans 3 timezones while Tanzania covers 1. Tanzania's lower cost of living makes it attractive for stretching rem...