Belgium
Belgium has 24 operating data centers in our registry, and we estimate 436 MW of data center capacity in the country. About 372 MW of that is colocation and hyperscale capacity we track directly.
Total capacity
436 MW
9% published · 76% floor area · 15% modelled
Tracked sites
24
Colocation, hyperscale, enterprise and hosting sites we hold evidence for
Colocation + hyperscale
372 MW
Across 24 sites
Sites under construction
Coming soon
  • Colocation100 MW
  • Hyperscale272 MW
  • Enterprise and hosting, modelled64 MW
Of the total: 9% published · 76% floor area · 15% modelled. Data as of 10 October 2026.

Belgium combines a colocation market around Brussels, serving EU institutions, international organizations and enterprises, with one of Google’s largest European campuses in Saint-Ghislain, Wallonia. Its central location between the Paris, London, Amsterdam and Frankfurt hubs and dense fiber connectivity make it a natural overflow market for its larger neighbors.

Support is organized mainly at the regional level: the Wallonia region offers R&D tax incentives and permitting support for digital and AI investments.

Top 3 largest data centres

Google St. Ghislain
≈272 MW
from the live buildings
Digital Realty Brussels Mercuriusstraat campus (BRU3 / BRU4)
≈39 MW
estimated from white space
LCL Brussels-North
≈24 MW
published grid connection (overstates IT load)