Burundi Population Pyramid 2100
Burundi in 2100
United Nations projections (medium variant) put the population of Burundi at 37,873,961 in 2100. That would be 4.0% more than in 2090 (36,403,375).
Half of the population would be younger than 35.0 years, with 21.5% children under 15 and 13.1% aged 65 or older. The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of Burundi was 4.88 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
A child born there in 2023 could expect to live 63.7 years on average (65.7 years for girls, 61.6 for boys).
Source: World Bank World Development Indicators, latest available year.
351,242 immigrants live in Burundi, 2.5% of the population.
| D.R. Congo | 224,091 |
| Rwanda | 85,969 |
| Tanzania | 37,409 |
| Kenya | 1,377 |
| Uganda | 1,188 |
576,530 people born in Burundi live in other countries.
| Tanzania | 241,069 |
| Rwanda | 130,912 |
| D.R. Congo | 67,352 |
| Uganda | 42,181 |
| Canada | 16,563 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Burundi | 37,873,962 | 35.0 | |
| Zimbabwe | 37,166,572 | 36.7 | |
| Rwanda | 32,779,346 | 39.1 | |
| South Sudan | 23,840,773 | 36.2 | |
| Malawi | 59,141,258 | 37.5 |





