An election to the 57th Parliament of the United Kingdom for the constituency area of Lanark and Hamilton East, held as part of the general election on 8 June 2017.
SNP hold by Angela Crawley with a majority of 266 - 0.5% - on a turnout of 65.3%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| CRAWLEY, Angela | SNP | 16,444 | 32.6% | -16.2% |
| CORBETT, Poppy | Con | 16,178 | 32.1% | 16.2% |
| HILLAND, Andrew | Lab | 16,084 | 31.9% | 1.3% |
| ROBB, Colin | LD | 1,214 | 2.4% | 0.2% |
| MACKAY, Donald | UKIP | 550 | 1.1% | -1.5% |
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 77,313, having a valid vote count of 50,470 and an invalid vote count of 57.
Result declared at 02:59 on 9 June 2017.