Bridgend (Welsh: Pen-y-bont ar Ogwr) is a constituency[n 1] represented in the House of Commons of the UK Parliament since 2024 by Chris Elmore of Labour.

[3] The seat covers Bridgend itself and some of the south Wales coast to the west including the seaside resort of Porthcawl.

1997–2010: The Borough of Ogwr wards of Brackla, Cefn Cribwr, Coity Higher, Cornelly, Coychurch Lower, Laleston, Morfa, Newcastle, Newcastle Higher, Oldcastle, Porthcawl East, Porthcawl West, Pyle, and St Bride's Major.

2010–2024: The Bridgend County Borough electoral divisions of Brackla; Bryntirion, Laleston and Merthyr Mawr; Cefn Glas; Coity; Cornelly; Coychurch Lower; Litchard; Llangewydd and Brynhyfryd; Morfa; Newcastle; Newton; Nottage; Oldcastle; Pendre; Pen-y-fai; Porthcawl East Central; Porthcawl West Central; Pyle; and Rest Bay.

Since 2001, inclusive, two non-Labour, non-Conservative candidates at each election have kept their deposits, winning greater than or equal to 5% of the vote.