Sudan vs Tanzania
Tanzania has 1.4× the population of Sudan: 70,545,865 vs 51,662,147, a gap of 18.9 million. Tanzania is growing faster (+2.86% vs +2.38% a year), adding about 2,014,190 people a year against +1,227,656. At these source-year rates the modelled relative population gap is widening. Tanzania is 2.8× as densely populated (75.2 vs 26.8 people per km²).
Country/territory population bases: World Bank 2025 (Sudan) and 2025 (Tanzania); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Sudan vs Tanzania — side by side
 Sudan |  Tanzania | |
|---|---|---|
| Population | 51,662,1472025 | 70,545,8652025 |
| Growth rate / yr | +2.38%2025 | +2.86%2025 |
| Births per 1,000 | 33.02024 | 34.82024 |
| Deaths per 1,000 | 6.32024 | 5.72024 |
| Children per woman | 4.262024 | 4.542024 |
| Life expectancy | 66.5 yrs2024 | 67.2 yrs2024 |
| Aged 0–14 | 40.2%2025 | 42.3%2025 |
| Aged 65+ | 3.4%2025 | 3.0%2025 |
| Density | 26.8 /km²2023 | 75.2 /km²2023 |
| Area | 1,878,000 km²2023 | 947,300 km²2023 |
| Urban population | 34.9%2025 | 36.9%2025 |
| Net migration / yr | +291,4692025 | -12,7302025 |
| GDP per capita | $1,1652025 | $1,3192025 |
| Country population rank (available records) | #30 | #21 |
| Base / world population (World Bank 2025) | 0.63% | 0.86% |
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). Sudan: 6.2× from 1960 to 2025; Tanzania: 7.1× from 1960 to 2025. Left: absolute population. Right: each series indexed to its own first available year = 100; baseline years may differ.
More comparisons
Region: Sub-Saharan Africa · rankings
Sudan: Sudan vs India, Sudan vs China, Sudan vs United States, Sudan vs Indonesia, Sudan vs Pakistan, Sudan vs Nigeria, Sudan vs Brazil, Sudan vs Bangladesh.
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.
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