Portsmouth South: what the local elections say
Adding up the most recent local election votes in Portsmouth South (8 of 8 wards, 2026), Liberal Democrats leads on 38.7%, ahead of Labour, who won the seat at the 2024 general election.
Coverage: 100% of the constituency's wards have recent local results.
| Party | Local election share | Local votes | 2024 general election share | Change |
|---|---|---|---|---|
| Liberal Democrats | 38.7% | 12,718 | 12.6% | +26.1 pts |
| Reform UK | 22.4% | 7,371 | 14.6% | +7.8 pts |
| Green | 18.7% | 6,136 | 8.0% | +10.7 pts |
| Labour | 14.0% | 4,591 | 48.4% | -34.5 pts |
| Conservative | 6.1% | 1,991 | 14.5% | -8.4 pts |
| Independent | 0.1% | 34 | 0.0% | — |
| Heritage Party | 0.1% | 23 | 0.0% | — |
| Portsmouth Independent Party | 0.0% | 0 | 1.9% | — |