| Votes | Seats | Seat Changes | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Party | Then | Now | Change | Then | Now | Gains | Losses | Net | |
| Labour | 36.17% | 36.17% | 0.00% | 47 | 47 | 0 | 0 | 0 | |
| Conservative | 25.08% | 25.08% | 0.00% | 28 | 28 | 0 | 0 | 0 | |
| Plaid Cymru | 20.72% | 20.72% | 0.00% | 21 | 21 | 0 | 0 | 0 | |
| Green | 4.39% | 4.39% | 0.00% | 0 | 0 | 0 | 0 | 0 | |
| Liberal Democrat | 4.34% | 4.34% | 0.00% | 0 | 0 | 0 | 0 | 0 | |
| Abolish Welsh Assembly | 3.73% | 3.73% | 0.00% | 0 | 0 | 0 | 0 | 0 | |
| Reform UK | 1.04% | 1.04% | 0.00% | 0 | 0 | 0 | 0 | 0 | |