Brückl is a town in the district of Sankt Veit an der Glan, in the Austrian state of Carinthia. It lies in the southern part of Austria, within the Central Eastern Alps region that defines much of Carinthia's geography.
As a market town of the Sankt Veit an der Glan district, Brückl belongs to one of Carinthia's administrative subdivisions, a district centred on the town of Sankt Veit an der Glan to its north. The surrounding area is predominantly rural and mountainous, characteristic of the Carinthian landscape.