A town on the Indus (here spanned by a fine bridge), 28 m. SE. of Shikarpur; has rail communication with Kurrachee and Afghanistan, and considerable trade in various textiles, opium, saltpetre, sugar, etc.; 1 m. distant is Old Sukkur; the island of Bukkur, in the river-channel and affording support to the bridge, is occupied and fortified by the British.