Swansea West is currently held by the Labour Party, and awaits results.
Results for 2019 are notional estimates based on the new boundaries.
| Votes | Share % | Change %pts. | ||
|---|---|---|---|---|
| Torsten Bell Labour | − | − | − | |
| Patrick Benham-Crosswell Reform UK | − | − | − | |
| Gareth Bromhall Trade Unionist and Socialist Coalition | − | − | − | |
| Peter Jones Green | − | − | − | |
| Michael O'Carroll Liberal Democrat | − | − | − | |
| Tara-Jane Sutcliffe Conservative | − | − | − | |
| Gwyn Williams Plaid Cymru | − | − | − |