An election to the 58th Parliament of the United Kingdom for the constituency area of Stevenage, held as part of the general election on 12 December 2019.
Conservative hold by Stephen McPartland with a majority of 8,562 - 18.0% - on a turnout of 66.6%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| MCPARTLAND, Stephen | Con | 25,328 | 53.1% | 2.8% |
| BORCHERDS, Jill | Lab | 16,766 | 35.2% | -8.2% |
| NASH, Lisa | LD | 4,132 | 8.7% | 4.5% |
| SNELLING, Victoria | Green | 1,457 | 3.1% | 0.9% |
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 71,562, having a valid vote count of 47,683 and an invalid vote count of 197.
Result declared at 02:54 on 13 December 2019.