Compare
South Korea vs Vietnam
How South Korea and Vietnam compare on 38 measures, from 1789 to 2025. The main differences:
- Life expectancy · In 2023, South Korea was higher: 84.3 years against 74.6 years
- GDP per person · In 2025, South Korea was higher: $37,470 against $4,308
- Population · In 2023, Vietnam was higher: 100 million people against 51.8 million people
- Military spending · In 2025, South Korea was higher: 2.6% of GDP against 2.15% of GDP
- CO₂ per person · In 2024, South Korea was higher: 11.36 tonnes against 4.27 tonnes
Every measure
Health
- Life expectancySouth Korea: 84.3 years in 2023Vietnam: 74.6 years in 2023
- Child mortalitySouth Korea: 0.3 per 100 live births in 2024Vietnam: 1.7 per 100 live births in 2024
- Infant mortalitySouth Korea: 2.1 per 1,000 live births in 2023Vietnam: 15.1 per 1,000 live births in 2023
- Safe drinking waterSouth Korea: 99.3% in 2022Vietnam: 57.8% in 2022
- DepressionSouth Korea: 3.17% in 2017Vietnam: 2.88% in 2017
- Suicide rateSouth Korea: 20.8 per 100,000 people in 2017Vietnam: 7.4 per 100,000 people in 2017
People
- PopulationSouth Korea: 51.8 million people in 2023Vietnam: 100 million people in 2023
- Population growthSouth Korea: -0.04% a year in 2023Vietnam: 0.64% a year in 2023
- Fertility rateSouth Korea: 0.72 births per woman in 2023Vietnam: 1.91 births per woman in 2023
- Urban populationSouth Korea: 81.2% in 2025Vietnam: 38.8% in 2025
- Median ageSouth Korea: 44.5 years in 2023Vietnam: 32.4 years in 2023
- People aged 65 and overSouth Korea: 18.3% in 2023Vietnam: 8.6% in 2023
- Net migration rateSouth Korea: 1.7 per 1,000 people in 2023Vietnam: -0.8 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingSouth Korea: 2.6% of GDP in 2025Vietnam: 2.15% of GDP in 2025
- Military spending in US dollarsSouth Korea: $48.9B in 2025Vietnam: $10.9B in 2025
- Military spending per personSouth Korea: $924 in 2025Vietnam: $104 in 2025
- Military share of state spendingSouth Korea: 10.8% of government spending in 2025Vietnam: 9.9% of government spending in 2025
- Armed forces personnelSouth Korea: 569,000 people in 2020Vietnam: 522,000 people in 2020
- National powerSouth Korea: 2% of world capability in 2022Vietnam: 1.11% of world capability in 2022
- Armed forces, share of workersSouth Korea: 2.01% of the labour force in 2020Vietnam: 0.95% of the labour force in 2020
- Arms importsSouth Korea: 222 million TIV in 2025Vietnam: 177 million TIV in 2025
- Arms exportsSouth Korea: 2.02 billion TIV in 2025Vietnam: 10 million TIV in 2018
Climate
Technology and environment
Each country on its own
Good to know
- Sources: UN, Gapminder and UN IGME, WHO/UNICEF, IHME, World Bank, IMF, UNESCO, 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