An election to the 57th Parliament of the United Kingdom for the constituency area of Islington North, held as part of the general election on 8 June 2017.
Labour hold by Jeremy Corbyn with a majority of 33,215 - 60.5% - on a turnout of 73.4%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| CORBYN, Jeremy | Lab | 40,086 | 73.0% | 12.7% |
| CLARK, James | Con | 6,871 | 12.5% | -4.7% |
| ANGUS, Keith | LD | 4,946 | 9.0% | 0.9% |
| RUSSELL, Caroline | Green | 2,229 | 4.1% | -6.2% |
| FRASER, Keith | UKIP | 413 | 0.8% | -3.3% |
| FOSTER, Michael | Ind | 208 | 0.4% | - |
| KNAPP, Knigel | MRLP | 106 | 0.2% | - |
| CAMERON-BLACKIE, Susanne | Ind | 41 | 0.1% | - |
| MARTIN, Bill | SPGB | 21 | 0.0% | -0.2% |
| MENDOZA, Andres | Comm L | 7 | 0.0% | - |
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 74,831, having a valid vote count of 54,928 and an invalid vote count of 122.
Result declared at 03:07 on 9 June 2017.