Halen (Dutch pronunciation: [ˈɦaːlə(n)] ⓘ), formerly Haelen (Limburgish: Hôle), is a city and municipality located in the Belgian province of Limburg, to the west of Hasselt.

The total area is 36.29 km2 which gives a population density of 261 inhabitants per km2.

The municipality consists of the following sub-municipalities: Halen proper, Loksbergen, and Zelem.

During the First World War, on August 12, 1914, the Battle of Halen took place here near the river crossing of the Gete.

This Belgian Limburg location article is a stub.