South Sudan Population Pyramid 2039
Year
2039South Sudan in 2039
United Nations projections (medium variant) put the population of South Sudan at 15,850,694 in 2039. Ten years before, in 2029, the projected population is 13,198,085 — 20.1% lower.
With a projected median age of 24.1 years, South Sudan would have a youth dependency ratio of 54.6 and an old-age dependency ratio of 7.6 per 100 people of working age. This is an expansive pyramid — each cohort of children is larger than the one above it, the signature of high birth rates and rapid growth.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of South Sudan was 3.86 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 57.6 years in 2023: 60.6 for women and 54.6 for men.
Source: World Bank World Development Indicators, latest available year.
911,341 immigrants live in South Sudan, 7.6% of the population.
| Sudan | 608,817 |
| Uganda | 156,437 |
| D.R. Congo | 97,364 |
| Ethiopia | 13,582 |
| Kenya | 10,153 |
3,168,836 people born in South Sudan live in other countries.
| Sudan | 1,507,976 |
| Uganda | 923,658 |
| Ethiopia | 443,743 |
| Kenya | 114,885 |
| D.R. Congo | 103,594 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| South Sudan | 15,850,694 | 24.1 | |
| Rwanda | 19,076,788 | 24.2 | |
| Burundi | 19,718,522 | 21.3 | |
| Zimbabwe | 21,881,118 | 22.5 | |
| Eritrea | 4,780,476 | 23.7 |





