Gadani ship-breaking yard is the world's third largest ship breaking yard located across a 10 km (6.2 mi) long beachfront at Gadani, Pakistan. The yard consists of 132 ship-breaking plots. It is located about 40 km (25 mi) northwest of Karachi, the largest city of Pakistan.

Ship breaking is a type of ship disposal involving the breaking up of ships either as a source of parts, which can be sold for re-use, or for the extraction of raw materials, chiefly scrap. Modern ships have a lifespan of 25 to 30 years before corrosion, metal fatigue and a lack of parts render them uneconomical to operate. Ship-breaking allows the materials from the ship, especially steel, to be recycled and made into new products. This lowers the demand for mined iron ore and reduces energy use in the steelmaking process. Fixtures and other equipment on board the vessels can also be reused. While ship-breaking is sustainable, there are concerns about its use by poorer countries without stringent environmental legislation. It is also labour-intensive, and considered one of the world's most dangerous industries.