Cardiff East 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. | ||
|---|---|---|---|---|
| Rodney Berman Liberal Democrat | − | − | − | |
| Beatrice Brandon Conservative | − | − | − | |
| Lee Canning Reform UK | − | − | − | |
| Sam Coates Green | − | − | − | |
| Cadewyn Skelley Plaid Cymru | − | − | − | |
| Jo Stevens Labour | − | − | − | |
| John Williams Trade Unionist and Socialist Coalition | − | − | − |