Arundel & South Downs is currently held by the Conservative Party, and awaits results.
Results for 2019 are notional estimates based on the new boundaries.
| Votes | Share % | Change %pts. | ||
|---|---|---|---|---|
| Richard Allen Liberal Democrat | − | − | − | |
| Andrew Griffith Conservative | − | − | − | |
| Steve McAuliffe Green | − | − | − | |
| David Thomas Reform UK | − | − | − | |
| Chris Philipsborn Labour | − | − | − | |
| Mike Smith Social Democratic Party | − | − | − |