An election to the 58th Parliament of the United Kingdom for the constituency area of Rochford and Southend East, held as part of the general election on 12 December 2019.
Conservative hold by James Duddridge with a majority of 12,286 - 26.6% - on a turnout of 61.0%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| DUDDRIDGE, James | Con | 27,063 | 58.7% | 10.0% |
| DALTON, Ashley | Lab | 14,777 | 32.0% | -4.9% |
| MILLER, Keith | LD | 2,822 | 6.1% | 3.4% |
| KUMAR, Navin | Ind | 1,107 | 2.4% | - |
| PILLEY, Jason | PSY | 367 | 0.8% | - |
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 75,624, having a valid vote count of 46,136 and an invalid vote count of 180.
Result declared at 02:23 on 13 December 2019.