The district of Weiz is a political district of the province of Styria. It is bordered to the west by the district Graz-Umgebung, to the south by the district Südoststeiermark, to the north by the district Bruck-Mürzzuschlag, to the east by the district Hartberg-Fürstenfeld and forms in the northeast the Styrian border against the Lower Austrian district Neunkirchen.