Southwark Council Election 2026 Predictions

Labour is projected to hold Southwark Council with 40 of 63 seats.

40
16
7
32 for majority
PartyProjectedCurrentChange
Labour40 (29-42)45-5
Liberal Democrats16 (13-19)11+5
Green7 (5-18)4+3
Others0 (0-0)3-3

Key changes: -5 Lab, +5 LD, +3 Green

Election type: All 63 seats up for election

Control: Labour hold

Probability of control change: 19%

Last election (2022)

Labour 52, Liberal Democrats 11

Conservative 9.7% Labour 52.6% Liberal Democrats 19.5% Others 18.2%

Key battleground wards

Election data from Open Council Data. Ward estimates from Britain Elects. Electoral information from Democracy Club. Boundary data contains OS data © Crown copyright and database right.

If you spot a data or election error, please let us know.