Belgium vs Spain

Every indicator for Belgium and Spain side by side, with the percentage gap between them. Sources are listed at the bottom of the page.

Indicator comparison
IndicatorBelgiumSpainDifference
Population (2025) (people)11,941,78149,355,143−75.8%
GDP (nominal) (billion $)7251,906−62.0%
GDP per capita ($)60,75038,627+57.3%
Life expectancy (years)82.383.9—
Area (km²)30,689505,976−93.9%
Population density (people/km²)38998+298.9%
Median age (years)41.946.1—
Internet usage (%)95.895.8—
Unemployment rate (%)5.910.4—
Inflation (%)2.52.7—
Urban population (%)87.780.5—
Military expenditure (2024) (million $)8,56224,615−65.2%
Military expenditure as a share of GDP (%)1.281.43−10.5%
Military expenditure as a share of government spending (%)2.363.20−26.3%
Military expenditure per capita ($)717499+43.8%
Armed forces personnel (2020) (people)24,000199,000−87.9%
Armed forces per 1,000 people (people)2.04.0−50.2%
Armed forces as a share of the labor force (%)0.470.87−46.0%

The difference column shows the percentage gap of Belgium relative to Spain; a positive value favors Belgium. Interpret it in context — for unemployment, a lower value is better.

At a glance

Spain is higher on 9 of the 12 indicators, while Belgium leads on the remaining 3. The widest separation is in area, about 16 times; they are closest on military expenditure as a share of gdp.

Key differences

  • Area shows the widest gap of all: Spain stands at 505,976 against Belgium's 30,689 — roughly 16 times as much.
  • Spain's armed forces personnel (2020) (199,000) is about 8.3 times Belgium's (24,000).
  • Spain's population (2025) (49,355,143) is about 4.1 times Belgium's (11,941,781).
  • Belgium's population density (389) is about 4.0 times Spain's (98).
  • Spain's military expenditure (2024) (24,615) is about 2.9 times Belgium's (8,562).

Frequently asked questions

Where do Belgium and Spain differ most?
In area. Spain records 505,976 against Belgium's 30,689 — a ratio of roughly 16 to one.
Where are Belgium and Spain most alike?
In military expenditure as a share of gdp, at 1.43 and 1.28 — a gap of only %12.
On how many indicators is Belgium ahead of Spain?
Belgium is higher on 3 of the 12 ratio-scale indicators and Spain on 9. A higher number is not automatically better, though — population density, for instance, is a characteristic rather than an advantage.
Belgium and Spain — core indicators
010 M20 M30 M40 M50 MPopulation (2025)GDP (nominal)GDP per capitaAreaPopulation (2025) — Belgium: 11,941,781GDP (nominal) — Belgium: 725GDP per capita — Belgium: 60,750Area — Belgium: 30,689Population (2025) — Spain: 49,355,143GDP (nominal) — Spain: 1,906GDP per capita — Spain: 38,627Area — Spain: 505,976
BelgiumSpain

The indicators use different scales, so the chart is a rough visual comparison only; use the table for exact figures.

Other comparisons involving Belgium or Spain.

Data sourcesUN World Population Prospects, IMF, World Bank, SIPRI