Income and wealth percentile in Belgium

What the numbers say about Belgium.

Belgian median income is around €43,600 per adult, with an average of €59,300. Those numbers sit slightly above Germany on income, helped by one of the higher tax wedges in the OECD that funds an unusually generous welfare state. The economy runs on a mix: Antwerp port logistics, Brussels EU-institution employment, pharmaceutical and chemical manufacturing in Flanders, and a long-declining heavy-industry base in Wallonia. The labour market is structured around strong sectoral bargaining and high union coverage.

The Flemish-Walloon split runs through every economic statistic. Flanders, the Dutch-speaking northern half, runs above the national median on almost every measure: employment rate, wages, household wealth, productivity. Wallonia, the French-speaking south, has been catching up slowly since the steel and coal collapses of the 1960s and 1970s but has not closed the gap. Brussels, the bilingual capital, is its own case: very high incomes among EU-institution staff, finance, and consulting professionals, alongside one of the highest poverty rates of any EU capital.

Wealth runs unusually high. Median household net worth per adult is around €234,000, the highest in continental Europe by some measures. Belgium has one of the lowest inheritance-tax rates relative to wealth held in family-owned firms and a long tradition of intergenerational property transfer. Homeownership is high at around 71 percent, often through small house-and-garden plots passed down across generations. The country also has no general wealth tax and limited capital-gains tax on private holdings of listed shares, which has favoured the accumulation of financial assets at the top of the distribution. The top 1% threshold sits above €1.89 million, with the top 0.1% above €5.7 million.

Brussels concentrates the top of the income distribution out of proportion to its size. The European Commission, the Council, the Parliament, and the diplomatic corps employ a meaningful share of high earners on tax-favoured EU contracts. The lobbying, consulting, and law-firm ecosystem around them adds another layer. Outside the Brussels-Capital Region, top incomes thin out faster, with the highest non-Brussels concentrations in Antwerp, Leuven, and the Walloon-Brabant suburbs.

Two themes shape the next decade. The federal political system has become harder to govern, with longer coalition negotiations after each election. And the tax wedge on labour, already near the top of the OECD, leaves little room to fund either further welfare expansion or competitive wage growth without structural reform.