At a glance
Vietnam vs Spain: 28 indicators side by side
| Indicator |  Vietnam |  Spain | Difference |
|---|---|---|---|
| 👥 Population | |||
| Population people | 102,345,109 | 47,837,277 | Vietnam 2.1× |
| Population growth rate % per year | +0.6 | -0.1 | +0.7 pts |
| Population density people per km² | 308.92026 | 94.52026 | +214.3 |
| Surface area km² | 331,3382023 | 505,9762023 | Spain 1.5× |
| Birth rate births per 1,000 people | 13.42024 | 6.52024 | +6.9 |
| Death rate deaths per 1,000 people | 6.62024 | 8.92024 | -2.3 |
| Net migration rate per 1,000 people per year | -0.5 | +1.8 | -2.3 |
| Urban population % of population | 38.82025 | 80.52025 | -41.7 pts |
| Sex ratio males per 100 females | 96 | 96.4 | -0.4 |
| ❤️ Demographics & Health | |||
| Life expectancy years | 74.72024 | 83.92024 | -9.2 |
| Fertility rate births per woman | 1.92024 | 1.12024 | +0.8 |
| Median age years | 33.9 | 46.3 | -12.4 |
| Infant mortality deaths per 1,000 live births | 14 | 2.1 | +11.9 |
| Population under 15 % of population | 22.92025 | 12.62025 | +10.2 pts |
| Population aged 65+ % of population | 9.52025 | 21.62025 | -12.1 pts |
| 💰 Economy | |||
| GDP current US$ | $514.70B2025 | $1.91T2025 | Spain 3.7× |
| GDP per capita current US$ | $5,0662025 | $38,6272025 | Spain 7.6× |
| Unemployment rate % of labor force | 1.52025 | 10.42025 | -8.9 pts |
| Inflation rate % annual, consumer prices | 3.32025 | 2.72025 | +0.6 pts |
| 🌱 Environment & Energy | |||
| CO₂ emissions Mt CO₂ per year | 430.82024 | 220.12024 | Vietnam 2× |
| CO₂ emissions per capita tonnes per person | 4.272024 | 4.512024 | -0.24 |
| Energy use per capita kg of oil equivalent per person | 1,0182023 | 2,3042024 | Spain 2.3× |
| Renewable energy share % of final energy | 24.22021 | 192021 | +5.2 pts |
| Forest area % of land area | 47.42023 | 37.22023 | +10.3 pts |
| Freshwater resources per capita m³ per person per year | 3,6062022 | 2,3272022 | Vietnam 1.5× |
| Water stress % of resources withdrawn | 22.82022 | 26.12022 | -3.3 pts |
| 📶 Digital | |||
| Internet users % of population | 84.22024 | 95.82024 | -11.6 pts |
| Mobile subscriptions per 100 people | 127.62024 | 130.32024 | -2.7 |
▲ marks the higher value (for death rate, infant mortality, unemployment, inflation, CO₂ and water stress: the lower value). "Difference" is the ratio for absolute measures and Vietnam minus Spain for rates and shares. Years in grey are the latest available for that country.
Vietnam compared with Spain
Vietnam has a live population of about 102,345,109 (#16 in the world) and Spain about 47,837,277 (#32), so Vietnam has 2.1 times as many people as Spain. Vietnam is growing at 0.6% a year and Spain at -0.1%.
By area Spain is larger: 505,976 km² against 331,338 km², which gives population densities of 308.9 people per km² in Vietnam and 94.5 in Spain.
Vietnam's economy is worth $514.70B (2025) and Spain's $1.91T (2025); per person that is $5,066 in Vietnam versus $38,627 in Spain, so the average Spain resident produces 7.6 times as much.
Life expectancy is 74.7 years in Vietnam and 83.9 in Spain; women have 1.9 children on average in Vietnam compared with 1.1 in Spain; the median age is 33.9 versus 46.3 years.
38.8% of Vietnam's people live in cities against 80.5% in Spain; 84.2% use the internet in Vietnam and 95.8% in Spain; CO₂ emissions per person are 4.3 t in Vietnam and 4.5 t in Spain.
Population over time
Life expectancy & fertility
Birth & death rates
Age structure
CO₂ emissions
Energy use & renewables
Forest area
Urban population
Water resources & stress
Economy
Unemployment & inflation
Internet & mobile
Frequently asked questions
Which is bigger, Vietnam or Spain?
By population Vietnam is bigger: 102,345,109 people versus 47,837,277 (live estimates, October 2026). By area Spain is larger (505,976 km² vs 331,338 km²).
Which has the larger economy, Vietnam or Spain?
Spain: GDP of $1,906,453,309,986 versus $514,697,215,165 in current US dollars (World Bank, 2025/2025).
Where do people live longer, Vietnam or Spain?
Life expectancy at birth is 74.7 years in Vietnam and 83.9 years in Spain, a difference of 9.2 years in favour of Spain.
How are these comparisons calculated?
Live populations extrapolate the UN World Population Prospects baseline with each country's growth rate; every other figure is the latest value published by World Bank Open Data (or the UN for median age, infant mortality and migration). Each row shows the year of the figure, and the charts below overlay the full historical series of both countries.
Explore more
Vietnam vs India
Vietnam vs China
Vietnam vs Indonesia
Vietnam vs Pakistan
Vietnam vs Iran
Vietnam vs DR Congo
Vietnam vs Turkey
Spain vs Russia
Spain vs Germany
Spain vs United Kingdom
Spain vs France
Spain vs Algeria
Spain vs Iraq
Spain vs ArgentinaSources & method: live populations are linear extrapolations of the UN World Population Prospects estimates; all other indicators are the latest values from World Bank Open Data (UN WPP for median age, infant mortality, sex ratio and net migration). Figures are statistical estimates, not census counts. Page generated 2026-10-19. More about our data.