Belgium vs United Kingdom

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

Indicator comparison
IndicatorBelgiumUnited KingdomDifference
Population (2025) (people)11,941,78169,487,000−82.8%
GDP (nominal) (billion $)7254,003−81.9%
GDP per capita ($)60,75057,602+5.5%
Life expectancy (years)82.381.4—
Area (km²)30,689243,610−87.4%
Population density (people/km²)389285+36.4%
Median age (years)41.940.6—
Internet usage (%)95.895.5—
Unemployment rate (%)5.94.7—
Inflation (%)2.53.9—
Urban population (%)87.783.3—
Military expenditure (2024) (million $)8,56281,763−89.5%
Military expenditure as a share of GDP (%)1.282.28−43.9%
Military expenditure as a share of government spending (%)2.365.25−55.0%
Military expenditure per capita ($)7171,177−39.1%
Armed forces personnel (2020) (people)24,000153,000−84.3%
Armed forces per 1,000 people (people)2.02.2−8.7%
Armed forces as a share of the labor force (%)0.470.45+4.4%

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

At a glance

United Kingdom is higher on 9 of the 12 indicators, while Belgium leads on the remaining 3. The widest separation is in military expenditure (2024), about 9.5 times; they are closest on armed forces as a share of the labor force.

Key differences

  • United Kingdom's military expenditure (2024) (81,763) is about 9.5 times Belgium's (8,562).
  • United Kingdom's area (243,610) is about 7.9 times Belgium's (30,689).
  • United Kingdom's armed forces personnel (2020) (153,000) is about 6.4 times Belgium's (24,000).
  • United Kingdom's population (2025) (69,487,000) is about 5.8 times Belgium's (11,941,781).
  • United Kingdom's gdp (nominal) (4,003) is about 5.5 times Belgium's (725).

Frequently asked questions

Where do Belgium and United Kingdom differ most?
In military expenditure (2024). United Kingdom records 81,763 against Belgium's 8,562 — a ratio of roughly 9.5 to one.
Where are Belgium and United Kingdom most alike?
In armed forces as a share of the labor force, at 0.47 and 0.45 — a gap of only %4.4.
On how many indicators is Belgium ahead of United Kingdom?
Belgium is higher on 3 of the 12 ratio-scale indicators and United Kingdom on 9. A higher number is not automatically better, though — population density, for instance, is a characteristic rather than an advantage.
Belgium and United Kingdom — core indicators
020 M40 M60 M80 MPopulation (2025)GDP (nominal)GDP per capitaAreaPopulation (2025) — Belgium: 11,941,781GDP (nominal) — Belgium: 725GDP per capita — Belgium: 60,750Area — Belgium: 30,689Population (2025) — United Kingdom: 69,487,000GDP (nominal) — United Kingdom: 4,003GDP per capita — United Kingdom: 57,602Area — United Kingdom: 243,610
BelgiumUnited Kingdom

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 United Kingdom.

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