An election to the 58th Parliament of the United Kingdom for the constituency area of Waveney, held as part of the general election on 12 December 2019.
Conservative hold by Peter Aldous with a majority of 18,002 - 35.2% - on a turnout of 61.8%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| ALDOUS, Peter | Con | 31,778 | 62.2% | 7.8% |
| BARKER, Sonia | Lab | 13,776 | 26.9% | -9.9% |
| BRAMBLEY-CRAWSHAW, Elfrede | Green | 2,727 | 5.3% | 2.8% |
| KORFANTY, Helen | LD | 2,603 | 5.1% | 3.2% |
| BRENNAN, Dave | CPA | 245 | 0.5% | - |
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 82,791, having a valid vote count of 51,129 and an invalid vote count of 175.
Result declared at 03:44 on 13 December 2019.