Tanzania vs Türkiye
Türkiye has 1.2× the population of Tanzania: 85,878,556 vs 70,545,865, a gap of 15.3 million. Tanzania is growing faster (+2.86% vs +0.42% a year), adding about 2,014,190 people a year against +360,651. Using continuous exponential growth from the stated base year, if these rates held, Tanzania would overtake Türkiye in about 8 years (from the 2025 population bases, around 2033) — a projection, not a forecast. Türkiye is the older society: 10.6% aged 65+ against 3.0% in Tanzania, while Tanzania has more children (42.3% under 15 vs 21.0%). Türkiye is 1.5× as densely populated (110.9 vs 75.2 people per km²). People in Türkiye live 10.2 years longer on average (77.4 vs 67.2). GDP per capita is 14.1× higher in Türkiye ($18,599 vs $1,319).
Country/territory population bases: World Bank 2025 (Tanzania) and 2025 (Türkiye); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Tanzania vs Türkiye — side by side
 Tanzania |  Türkiye | |
|---|---|---|
| Population | 70,545,8652025 | 85,878,5562025 |
| Growth rate / yr | +2.86%2025 | +0.42%2025 |
| Births per 1,000 | 34.82024 | 11.02024 |
| Deaths per 1,000 | 5.72024 | 5.72024 |
| Children per woman | 4.542024 | 1.482024 |
| Life expectancy | 67.2 yrs2024 | 77.4 yrs2024 |
| Aged 0–14 | 42.3%2025 | 21.0%2025 |
| Aged 65+ | 3.0%2025 | 10.6%2025 |
| Density | 75.2 /km²2023 | 110.9 /km²2023 |
| Area | 947,300 km²2023 | 785,350 km²2023 |
| Urban population | 36.9%2025 | 89.5%2025 |
| Net migration / yr | -12,7302025 | -258,2052025 |
| GDP per capita | $1,3192025 | $18,5992025 |
| Country population rank (available records) | #21 | #18 |
| Base / world population (World Bank 2025) | 0.86% | 1.05% |
Highlighted cell = the higher value (not "better"). Small print under each value is its own data year. Source: World Bank; country/territory population bases may have different years. These are not live counts.
Population since 1960
World Bank population history (not the separate UN WPP timeline). Tanzania: 7.1× from 1960 to 2025; Türkiye: 3.0× from 1960 to 2025. Left: absolute population. Right: each series indexed to its own first available year = 100; baseline years may differ.
More comparisons
Regions: Sub-Saharan Africa · Europe & Central Asia · rankings
Tanzania: Tanzania vs India, Tanzania vs China, Tanzania vs United States, Tanzania vs Indonesia, Tanzania vs Pakistan, Tanzania vs Nigeria, Tanzania vs Brazil, Tanzania vs Bangladesh.
Türkiye: Türkiye vs India, Türkiye vs China, Türkiye vs United States, Türkiye vs Indonesia, Türkiye vs Pakistan, Türkiye vs Nigeria, Türkiye vs Brazil, Türkiye vs Bangladesh.
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