Mastung district is situated 50 kilometer south of Quetta. It lies between north latitudes 26 56’ to 28 57’ and east longitudes 65 52’ to 66 35’, the greatest length from north to south is 58 kilometers and the greatest width from east to west is about 82 km. Its total area is 5,896 square kilometers.

Mastung borders to Quetta in the north, Kalat in the south, the Bolan pass in the east and Chaghi in the west. In general the district is mountainous consisting of a series of parallel mountain ranges north and east, which lie at an elevation from 1500 to 2000 meters above sea level.