When are the strikes?
The walkouts began on Friday, September 5, 2025, and will continue until Thursday, September 11.
The action is coordinated in phases, with different groups of staff walking out on successive days.
This means Londoners will face almost a full week without a reliable Tube service.
On Sunday, September 7, Track Access Controllers, the London Underground Control Centre, Power/Control and Emergency Response Unit (ERU) members will strike from 12.01am until 11.59pm.
Then on Monday, September 8, all Fleet Staff (except those involved in engineering vehicle operations and maintenance), together with Engineering, Stations and Train members, will take action for the full day.
On Tuesday, September 9, Signallers, Service Control and Emergency Response Unit (ERU) workers will down tools for 24 hours.
Fleet, Engineering, Stations and Trains members will strike on Wednesday, September 10.
Signallers and Service Control members will walk out on Thursday, September 11.
Meanwhile, in a connected dispute over pay and working conditions, Docklands Light Railway employees will also begin industrial action from September 7.
