After agonisingly missing out on a Championship playoff spot last season, Millwall will head into the 2025-26 campaign hopeful of making a more successful push for promotion to the Premier League this time around.
However, the Lions have not been able to make the playoffs in the Championship ever since returning from League One eight years ago, and to truly be competitive for promotion, they will need to make a few shrewd moves during the summer.
Here, Sports Mole tracks all of Millwall's summer transfer business.
Millwall confirmed transfers in: Summer 2025
No confirmed signings yet!
Millwall confirmed transfers out: Summer 2025
Zian Flemming (£7m to Burnley)
Aaron Connolly (free)
Murray Wallace (free)
Duncan Watmore (free)
Shaun Hutchinson (free)
How much have Millwall spent and earned during the summer 2025 transfer window?
Millwall total spend summer 2025: £0m
Millwall total income summer 2025: £7m
Millwall total net profit summer 2025: £7m
Latest Millwall transfer rumours
You can find a complete list of the latest Millwall transfer rumours by clicking here.
Millwall squad
You can view Millwall's current squad ahead of the 2025-26 season by clicking here.