Strallegg is a municipality in the district of Weiz, in the Austrian state of Styria. It is located in the eastern part of Styria, within the Weiz district, which forms part of the larger Styrian region of Austria.
As a municipality, Strallegg is one of the constituent local administrative units of the Weiz district. The district of Weiz is one of the districts that make up the state of Styria, and Strallegg falls under its jurisdiction for local governance.
The municipality is situated in the Alpine country of Austria, in the southeastern part of the nation. Its administrative identity is defined by its status as a municipality within the Weiz district of Styria.