DR Congo vs Tanzania
DR Congo has 1.6× the population of Tanzania: 112,832,473 vs 70,545,865, a gap of 42.3 million. DR Congo is growing faster (+3.20% vs +2.86% a year), adding about 3,613,456 people a year against +2,014,190. At these source-year rates the modelled relative population gap is widening. Tanzania is 1.6× as densely populated (75.2 vs 46.7 people per km²). People in Tanzania live 5.1 years longer on average (67.2 vs 62.1). GDP per capita is 1.6× higher in Tanzania ($1,319 vs $807).
Country/territory population bases: World Bank 2025 (DR Congo) and 2025 (Tanzania); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
DR Congo vs Tanzania — side by side
 DR Congo |  Tanzania | |
|---|---|---|
| Population | 112,832,4732025 | 70,545,8652025 |
| Growth rate / yr | +3.20%2025 | +2.86%2025 |
| Births per 1,000 | 40.92024 | 34.82024 |
| Deaths per 1,000 | 8.42024 | 5.72024 |
| Children per woman | 5.982024 | 4.542024 |
| Life expectancy | 62.1 yrs2024 | 67.2 yrs2024 |
| Aged 0–14 | 45.9%2025 | 42.3%2025 |
| Aged 65+ | 3.1%2025 | 3.0%2025 |
| Density | 46.7 /km²2023 | 75.2 /km²2023 |
| Area | 2,344,860 km²2023 | 947,300 km²2023 |
| Urban population | 45.1%2025 | 36.9%2025 |
| Net migration / yr | -27,3092025 | -12,7302025 |
| GDP per capita | $8072025 | $1,3192025 |
| Country population rank (available records) | #15 | #21 |
| Base / world population (World Bank 2025) | 1.37% | 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). DR Congo: 7.4× 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
DR Congo: DR Congo vs India, DR Congo vs China, DR Congo vs United States, DR Congo vs Indonesia, DR Congo vs Pakistan, DR Congo vs Nigeria, DR Congo vs Brazil, DR Congo 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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