United Republic of Tanzania Population Pyramid 2085
United Republic of Tanzania in 2085
United Nations projections (medium variant) put the population of the United Republic of Tanzania at 225,866,208 in 2085. Ten years before, in 2075, the projected population is 198,812,940 — 13.6% lower.
The median age is projected at 30.1 years, with 40.7 children under 15 and 15.3 people aged 65 or over for every 100 people of working age (15–64). The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of the United Republic of Tanzania was 4.61 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 67.0 years in 2023: 69.8 for women and 64.2 for men.
Source: World Bank World Development Indicators, latest available year.
422,894 immigrants live in United Republic of Tanzania, 0.6% of the population.
| Burundi | 241,069 |
| D.R. Congo | 76,772 |
| Kenya | 26,345 |
| Congo | 24,189 |
| Mozambique | 14,166 |
224,998 people born in United Republic of Tanzania live in other countries.
| Rwanda | 42,664 |
| Burundi | 37,409 |
| Kenya | 32,860 |
| Uganda | 22,790 |
| Canada | 21,068 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| United Republic of Tanzania | 225,866,209 | 30.1 | |
| Uganda | 117,410,683 | 36.7 | |
| Ethiopia | 336,129,183 | 34.3 | |
| Kenya | 102,945,214 | 35.7 | |
| Mozambique | 96,529,133 | 31.8 |





