The Dhar iron pillar is a now-fragmented iron column located in the Dhar town of Madhya Pradesh, India. The exact origins of the pillar are unknown, but according to the local tradition, it was a victory column erected by the 11th century Paramara king Bhoja.
Three of its fragments are now located near the 15th century Lat Masjid ("pillar mosque"), which is named after the pillar (called "lāṭ" in Hindi). A fourth portion is believed to be missing. The original pillar tapered from bottom to top: the bottom fragment has a square cross-section; the middle fragment has square and octagonal cross-sections, and the top fragment has an octagonal cross-section with a small circular part at the end. The total length of the three fragments is , which indicates that the original pillar must have been twice as high as the iron pillar of Delhi. The combined weight of the fragments is estimated at around , which is at least  more than the Delhi pillar's weight. At the time of its erection, it was probably the largest forge-welded iron pillar in the world.