Pontefract, Castleford and Knottingley is a constituency in West Yorkshire of the House of Commons of the UK Parliament. Further to the completion of the 2023 Periodic Review of Westminster constituencies, it was first contested at the 2024 general election. It is currently represented by Yvette Cooper of the Labour Party, who currently serves as Foreign Secretary under the government of Keir Starmer. Cooper was MP for the predecessor seats of Normanton, Pontefract and Castleford from 2010 to 2024, and Pontefract and Castleford from 1997 to 2010.