An election to the 57th Parliament of the United Kingdom for the constituency area of North Cornwall, held as part of the general election on 8 June 2017.
Conservative hold by Scott Mann with a majority of 7,200 - 14.1% - on a turnout of 74.0%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| MANN, Scott | Con | 25,835 | 50.7% | 5.8% |
| ROGERSON, Daniel | LD | 18,635 | 36.6% | 5.3% |
| BASSETT, Joy | Lab | 6,151 | 12.1% | 6.6% |
| ALLMAN, John | CPA | 185 | 0.4% | - |
| HAWKINS, Robert | SL | 138 | 0.3% | - |
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 68,844, having a valid vote count of 50,944 and an invalid vote count of 103.
Result declared at 09:51 on 9 June 2017.