Boundary set for Wales (31 May 2024 - ) General election party performance
Constituencies won
| Parties | 4 July 2024 |
| Conservative | 0 |
| Green Party | 0 |
| Labour | 27 |
| Liberal Democrat | 1 |
| Plaid Cymru | 4 |
| Reform UK | 0 |
| UK Independence Party | 0 |
| Parties | 4 July 2024 |
| Conservative | 0 |
| Green Party | 0 |
| Labour | 27 |
| Liberal Democrat | 1 |
| Plaid Cymru | 4 |
| Reform UK | 0 |
| UK Independence Party | 0 |