An election to the 56th Parliament of the United Kingdom for the constituency area of Wellingborough, held as part of the general election on 7 May 2015.
Conservative hold by Peter Bone with a majority of 16,397 - 32.5% - on a turnout of 67.9%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| BONE, Peter | Con | 26,265 | 52.1% | 3.8% |
| MUNDAY, Jonathan | UKIP | 9,868 | 19.6% | 16.4% |
| GARVIE, Richard | Lab | 9,839 | 19.5% | -5.9% |
| NELSON, Chris | LD | 2,240 | 4.4% | -12.7% |
| TURNER-HAWES, Marion | Green | 2,218 | 4.4% | 3.5% |
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 74,317, having a valid vote count of 50,430 and an invalid vote count of 239.
Result declared at 04:41 on 8 May 2015.