Compare
South Africa vs United Kingdom
How South Africa and United Kingdom compare on 37 measures, from 1789 to 2025. The main differences:
- Life expectancy · In 2023, United Kingdom was higher: 81.3 years against 66.1 years
- GDP per person · In 2025, United Kingdom was higher: $48,420 against $5,713
- Population · In 2023, United Kingdom was higher: 68.7 million people against 63.2 million people
- Military spending · In 2025, United Kingdom was higher: 2.35% of GDP against 0.74% of GDP
- CO₂ per person · In 2024, South Africa was higher: 6.88 tonnes against 4.22 tonnes
- Life expectancySouth Africa: 66.1 years in 2023United Kingdom: 81.3 years in 2023
- PopulationSouth Africa: 63.2 million people in 2023United Kingdom: 68.7 million people in 2023
- GDP per personSouth Africa: $5,713 in 2025United Kingdom: $48,420 in 2025
- TemperatureSouth Africa: 18.3 °C in 2025United Kingdom: 10.4 °C in 2025
Every measure
Health
- Life expectancySouth Africa: 66.1 years in 2023United Kingdom: 81.3 years in 2023
- Child mortalitySouth Africa: 3.5 per 100 live births in 2024United Kingdom: 0.5 per 100 live births in 2024
- Infant mortalitySouth Africa: 27.9 per 1,000 live births in 2023United Kingdom: 3.7 per 1,000 live births in 2023
- DepressionSouth Africa: 3.75% in 2017United Kingdom: 4.12% in 2017
- Suicide rateSouth Africa: 11.2 per 100,000 people in 2017United Kingdom: 7.4 per 100,000 people in 2017
People
- PopulationSouth Africa: 63.2 million people in 2023United Kingdom: 68.7 million people in 2023
- Population growthSouth Africa: 1.32% a year in 2023United Kingdom: 0.7% a year in 2023
- Fertility rateSouth Africa: 2.22 births per woman in 2023United Kingdom: 1.56 births per woman in 2023
- Urban populationSouth Africa: 63.8% in 2025United Kingdom: 83.3% in 2025
- Median ageSouth Africa: 28.2 years in 2023United Kingdom: 39.8 years in 2023
- People aged 65 and overSouth Africa: 6.5% in 2023United Kingdom: 19.2% in 2023
- Net migration rateSouth Africa: 3.6 per 1,000 people in 2023United Kingdom: 6.5 per 1,000 people in 2023
Economy
- GDP per personSouth Africa: $5,713 in 2025United Kingdom: $48,420 in 2025
- GDP growthSouth Africa: 1.1% a year in 2025United Kingdom: 1.2% a year in 2025
- InflationSouth Africa: 3.2% a year in 2025United Kingdom: 3.4% a year in 2025
- Government debtSouth Africa: 76% of GDP in 2024United Kingdom: 102.1% of GDP in 2025
Education
Politics
Conflict
Military
- Military spendingSouth Africa: 0.74% of GDP in 2025United Kingdom: 2.35% of GDP in 2025
- Military spending in US dollarsSouth Africa: $3B in 2025United Kingdom: $88B in 2025
- Military spending per personSouth Africa: $49 in 2025United Kingdom: $1,283 in 2025
- Military share of state spendingSouth Africa: 2.2% of government spending in 2025United Kingdom: 5.4% of government spending in 2025
- Armed forces personnelSouth Africa: 89,000 people in 2020United Kingdom: 153,000 people in 2020
- National powerSouth Africa: 0.55% of world capability in 2022United Kingdom: 1.25% of world capability in 2022
- Armed forces, share of workersSouth Africa: 0.4% of the labour force in 2020United Kingdom: 0.45% of the labour force in 2020
- Arms importsSouth Africa: 30 million TIV in 2025United Kingdom: 609 million TIV in 2025
- Arms exportsSouth Africa: 115 million TIV in 2025United Kingdom: 702 million TIV in 2025
Climate
Technology and environment
Each country on its own
Good to know
- Sources: UN, Gapminder and UN IGME, IHME, World Bank, IMF, 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