South Africa Population Pyramid 2055
Year
2055South Africa in 2055
By 2055, the population of South Africa is expected to reach 81,427,426. Ten years before, in 2045, the projected population is 76,681,449 — 6.2% lower.
With a projected median age of 34.1 years, South Africa would have a youth dependency ratio of 31.8 and an old-age dependency ratio of 19.1 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 | 81,427,427 | 34.1 | |
| Namibia | 4,764,872 | 30.2 | |
| Botswana | 3,570,058 | 32.9 | |
| Lesotho | 3,087,284 | 31.0 | |
| Swaziland | 1,527,665 | 31.9 |





