Faisalabad (pronunciation: /fɑːɪsɑːlˌbɑːd/; Lyallpur until 1979), is the third-most-populous city in Pakistan, and the second-largest in the eastern province of Punjab. Historically one of the first planned cities within British India, it has long since developed into a cosmopolitan metropolis. Faisalabad was restructured into city district status; a devolution promulgated by the 2001 local government ordinance (LGO). The total area of Faisalabad District is 58.56 km² (22.61 sq mi) while the area controlled by the Faisalabad Development Authority (FDA) is 1,280 km² (490 sq mi). Faisalabad has grown to become a major industrial and distribution centre because of its central location in the region and connecting roads, rails, and air transportation. It has been referred to as the "Manchester of Pakistan" because it contributes over 20% toward Pakistan's annual GDP. Faisalabad's average annual GDP is $20.55 billion (USD), of which 21% comes from agriculture.

The surrounding countryside, irrigated by the lower Chenab River, produces cotton, wheat, sugarcane, vegetables and fruits. The city is an [industrial centre with major railway repair yards, engineering works, and mills that process sugar, flour, and oil seed. Faisalabad is a major producer of superphosphates, cotton and silk textiles, hosiery, dyes, industrial chemicals, beverages, clothing, pulp and paper, printing, agricultural equipment, and ghee (clarified butter). The Faisalabad Chamber of Commerce and Industry monitors industrial activity in the city and reports their findings to the Federation of Pakistan Chamber of Commerce and Industry and provincial government. The city has a major dry port and international airport.

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