The Dexia Tower is a skyscraper of offices located in the Northern District of Brussels, Belgium.

Built between 2002 and 2006, it has a height of 145 meters. It is bordered by Place Rogier and the rue du Progrès. The Dexia Tower is also one of the few towers of the area whose roof is not horizontal, but sloped. The roof is divided into three parts inclined. The east and west toward the north while the central part of the roof is facing south and the city center. This is one of the only towers in the world have a full glass roof.

Dexia tower owes its name to its current tenant, the bank Dexia.