Worsley was a parliamentary constituency represented in the House of Commons of the Parliament of the United Kingdom.
1983–1997: The City of Salford wards of Cadishead, Irlam, Little Hulton, Walkden North, Walkden South, and Worsley and Boothstown, and the Metropolitan Borough of Wigan wards of Bedford-Astley and Tyldesley East.
1997–2010: The City of Salford wards of Little Hulton, Walkden North, Walkden South, and Worsley and Boothstown, and the Metropolitan Borough of Wigan wards of Bedford-Astley, Hindsford, and Tyldesley East.
The constituency was created in 1983 from parts of the seats of Leigh, Newton and Farnworth.
The previous link between Salford and Wigan for parliamentary purposes has been broken, hence the requirement to alter the existing Worsley seat.