South Africa Population Pyramid 2033
Year
2033South Africa in 2033
By 2033, the population of South Africa is expected to reach 70,040,480. Ten years before, in 2023, the projected population is 63,212,383 — 10.8% lower.
The median age is projected at 30.9 years, with 36.9 children under 15 and 12.1 people aged 65 or over for every 100 people of working age (15–64). 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 | 70,040,481 | 30.9 | |
| Namibia | 3,565,342 | 24.0 | |
| Botswana | 2,880,983 | 26.7 | |
| Lesotho | 2,573,110 | 24.8 | |
| Swaziland | 1,356,744 | 25.5 |





