Cardiff North 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. | ||
|---|---|---|---|---|
| Lawrence Gwynn Reform UK | − | − | − | |
| Irfan Latif Liberal Democrat | − | − | − | |
| Anna McMorrin Labour | − | − | − | |
| Malcolm Phillips Plaid Cymru | − | − | − | |
| Meg Shephard-Foster Green | − | − | − | |
| Joel Williams Conservative | − | − | − |