South Africa Population Pyramid 2039
Year
2039South Africa in 2039
United Nations projections (medium variant) put the population of South Africa at 73,496,158 in 2039. That would be 8.9% more than in 2029 (67,506,850).
With a projected median age of 31.9 years, South Africa would have a youth dependency ratio of 34.0 and an old-age dependency ratio of 13.1 per 100 people of working age. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in South Africa had on average 2.22 children, above the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 66.1 years in 2023: 69.6 for women and 62.6 for men.
Source: World Bank World Development Indicators, latest available year.
2,572,289 immigrants live in South Africa, 4.0% of the population.
| Zimbabwe | 1,072,620 |
| Mozambique | 412,058 |
| Lesotho | 237,718 |
| Malawi | 220,437 |
| Ethiopia | 104,402 |
1,004,485 people born in South Africa live in other countries.
| United Kingdom | 245,446 |
| Australia | 213,447 |
| United States of America | 161,507 |
| New Zealand | 101,970 |
| Canada | 52,600 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| South Africa | 73,496,159 | 31.9 | |
| Namibia | 3,907,181 | 25.4 | |
| Botswana | 3,093,375 | 28.4 | |
| Lesotho | 2,732,146 | 26.5 | |
| Swaziland | 1,420,451 | 27.2 |





