An election to the 57th Parliament of the United Kingdom for the constituency area of Grantham and Stamford, held as part of the general election on 8 June 2017.
Conservative hold by Nick Boles with a majority of 20,094 - 35.5% - on a turnout of 69.2%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| BOLES, Nick | Con | 35,090 | 62.0% | 9.2% |
| FAIRBAIRN, Barrie | Lab | 14,996 | 26.5% | 9.6% |
| DAY, Anita | LD | 3,120 | 5.5% | -0.6% |
| KING, Marietta | UKIP | 1,745 | 3.1% | -14.4% |
| MAHMOOD, Tariq | Ind | 860 | 1.5% | - |
| THACKRAY, Rebecca | Green | 782 | 1.4% | -2.1% |
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 81,740, having a valid vote count of 56,593 and an invalid vote count of 106.
Result declared at 02:46 on 9 June 2017.