List of UK Parliament constituencies in Gwent

The preserved county of Gwent is divided into seven-and-a-half parliamentary constituencies — approximately one half of Merthyr Tydfil and Rhymney falls within Mid Glamorgan.. == Constituencies == Conservative † Labour ‡ Brexit Party ৳ The current boundaries have been effective since the 2007 National Assembly for Wales election and the 2010 United Kingdom general election.