An election to the 56th Parliament of the United Kingdom for the constituency area of Luton North, held as part of the general election on 7 May 2015.
Labour hold by Kelvin Hopkins with a majority of 9,504 - 22.3% - on a turnout of 63.2%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| HOPKINS, Kelvin | Lab | 22,243 | 52.2% | 3.0% |
| RUSSELL, Dean | Con | 12,739 | 29.9% | -1.9% |
| WHITE, Allan | UKIP | 5,318 | 12.5% | 8.9% |
| ULZAMAN, Aroosa | LD | 1,299 | 3.1% | -8.1% |
| AHMED, Sofiya | Green | 972 | 2.3% | 1.1% |
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 67,329, having a valid vote count of 42,571 and an invalid vote count of 291.
Result declared at 11:31 on 8 May 2015.