South Africa Population 2026
As of 2025, South Africa's population is estimated at 64,007,187, making it the 24th most populous country in the world. The country has experienced a 1-year growth rate of 1.26% and a 10-year average annual growth rate of 1.42%. Located in Sub-Saharan Africa, South Africa is classified as an upper-middle-income economy.
Population Trend (South Africa)
Population by Decade
Population milestones
How South Africa's population changed across key years (World Bank estimates).
Overview
South Africa is the southernmost country on the African continent and a key demographic and economic player in the Sub-Saharan Africa region. With a population of 64,007,187 in 2025, it holds the 24th position globally in terms of population size. The country's population growth has moderated over the past decade, with a 10-year average annual growth rate of 1.42%, slightly higher than the most recent 1-year growth rate of 1.26%, indicating a gradual slowing of expansion.
As an upper-middle-income country, South Africa's demographic trends are shaped by urbanization, migration, and public health factors. The population is concentrated in major metropolitan areas such as Johannesburg, Cape Town, and Durban, while rural areas face challenges of aging populations and outmigration. The country's growth rate remains positive but is lower than many other Sub-Saharan African nations, reflecting its more advanced economic development stage.
Regional context is important: South Africa is one of the most industrialized and diversified economies in Africa, which influences its population dynamics. The 1.26% annual growth in 2025 suggests a stable but slowing increase, likely due to factors such as declining fertility rates, HIV/AIDS prevalence, and net migration patterns. The 10-year average of 1.42% indicates that growth has been relatively consistent over the past decade, though slightly above the current rate.
Looking ahead, South Africa's population is projected to continue growing, but at a decelerating pace. The country's global rank of 24th underscores its significance, though it faces demographic challenges including youth unemployment and an aging population in certain regions. The data provided reflects a nation in demographic transition, balancing growth with socioeconomic development.
Key Facts
- South Africa's population in 2025 is estimated at 64,007,187.
- The country ranks 24th globally in population size.
- The 1-year population growth rate for 2025 is 1.26%.
- Over the past 10 years, the average annual growth rate has been 1.42%.
- South Africa is classified as an upper-middle-income country in the Sub-Saharan Africa region.
- The population growth rate has slightly decreased from the 10-year average to the current 1.26%.