Compare
South Africa vs Zambia
How South Africa and Zambia compare on 38 measures, from 1820 to 2025. The main differences:
- Life expectancy · In 2023, Zambia was higher: 66.4 years against 66.1 years
- GDP per person · In 2025, South Africa was higher: $5,713 against $1,356
- Population · In 2023, South Africa was higher: 63.2 million people against 20.7 million people
- Military spending · In 2025, Zambia was higher: 1.26% of GDP against 0.74% of GDP
- CO₂ per person · In 2024, South Africa was higher: 6.88 tonnes against 0.54 tonnes
Every measure
Health
- Life expectancySouth Africa: 66.1 years in 2023Zambia: 66.4 years in 2023
- Child mortalitySouth Africa: 3.5 per 100 live births in 2024Zambia: 4.8 per 100 live births in 2024
- Infant mortalitySouth Africa: 27.9 per 1,000 live births in 2023Zambia: 38.2 per 1,000 live births in 2023
- DepressionSouth Africa: 3.75% in 2017Zambia: 3.64% in 2017
- Suicide rateSouth Africa: 11.2 per 100,000 people in 2017Zambia: 13.1 per 100,000 people in 2017
People
- PopulationSouth Africa: 63.2 million people in 2023Zambia: 20.7 million people in 2023
- Population growthSouth Africa: 1.32% a year in 2023Zambia: 2.83% a year in 2023
- Fertility rateSouth Africa: 2.22 births per woman in 2023Zambia: 4.1 births per woman in 2023
- Urban populationSouth Africa: 63.8% in 2025Zambia: 45.9% in 2025
- Median ageSouth Africa: 28.2 years in 2023Zambia: 17.5 years in 2023
- People aged 65 and overSouth Africa: 6.5% in 2023Zambia: 1.9% in 2023
- Net migration rateSouth Africa: 3.6 per 1,000 people in 2023Zambia: 0.5 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingSouth Africa: 0.74% of GDP in 2025Zambia: 1.26% of GDP in 2025
- Military spending in US dollarsSouth Africa: $3B in 2025Zambia: $343M in 2025
- Military spending per personSouth Africa: $49 in 2025Zambia: $19 in 2025
- Military share of state spendingSouth Africa: 2.2% of government spending in 2025Zambia: 4.5% of government spending in 2025
- Armed forces personnelSouth Africa: 89,000 people in 2020Zambia: 16,000 people in 2020
- National powerSouth Africa: 0.55% of world capability in 2022Zambia: 0.1% of world capability in 2022
- Armed forces, share of workersSouth Africa: 0.4% of the labour force in 2020Zambia: 0.24% of the labour force in 2020
- Arms importsSouth Africa: 30 million TIV in 2025Zambia: 1 million TIV in 2024
- Arms exportsSouth Africa: 115 million TIV in 2025Zambia: 2 million TIV in 1990
Climate
Technology and environment
Each country on its own
Good to know
- Sources: UN, Gapminder and UN IGME, IHME, World Bank, IMF, UNESCO, Our World in Data, V-Dem, UCDP, SIPRI, IISS, Correlates of War, ERA5, CMIP6, EDGAR, ITU and FAO. Each measure’s page names its own and what it counts.
- Values are drawn on today’s borders. Years without a published value are left empty, never filled in.
How the layers work, where their data comes from and what they can’t tell you: Countries through time