An election to the 57th Parliament of the United Kingdom for the constituency area of Dover, held as part of the general election on 8 June 2017.
Conservative hold by Charlie Elphicke with a majority of 6,437 - 12.4% - on a turnout of 69.7%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| ELPHICKE, Charlie | Con | 27,211 | 52.4% | 9.1% |
| BLAIR, Stacey | Lab | 20,774 | 40.0% | 9.2% |
| WAUCHOPE, Piers | UKIP | 1,722 | 3.3% | -16.9% |
| DODD, Simon | LD | 1,336 | 2.6% | -0.6% |
| SAWBRIDGE, Beccy | Green | 923 | 1.8% | -0.8% |
Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.
An electorate of 74,564, having a valid vote count of 51,966 and an invalid vote count of 76.
Result declared at 01:41 on 9 June 2017.