Why has the service sector become so important in Belgium’s economy?

The service sector has become the dominant force in Belgium’s economy, currently generating the majority of the country's gross domestic product and employing the overwhelming majority of its labor force.12

This shift was driven by several key factors:

• International Business and Governance: Belgium’s central role in Europe and its status as a hub for international institutions—particularly the EU—have fueled significant demand for public, government, and professional services, including law, insurance, and consultancies.13
• Tourism: The country’s accessibility and geographic location have made it a popular destination, with tourism contributing significantly to the growth of the service industry, particularly in Flanders and the Ardennes.13
• Economic Transition: As Belgium moved away from its historical reliance on heavy industry—such as coal mining and steel production in Wallonia—the economy diversified. The decline of these traditional sectors necessitated a transition toward service-oriented industries to maintain economic stability and address the challenges of deindustrialization.2