Premier and Football League transfers
Definitive current and historical listings of player transfers and loans in the Premier League and Football League for all clubs.
| Date | Player | From | Type | To | Fee | Comment | |
|---|---|---|---|---|---|---|---|
| 31 May 2018 | King, Tom | Stevenage | Loan return | Millwall | Loan to end of season | ||
| 31 May 2018 | Brown, James | Carlisle United | Loan return | Millwall | Season loan | ||
| 31 May 2018 | Twardek, Kris | Carlisle United | Loan return | Millwall | Loan to end of season | ||
| 31 May 2018 | Nelson, Sid | Chesterfield | Loan return | Millwall | Loan to end of season | ||
| 31 May 2018 | Abdou, Jimmy | AFC Wimbledon | Loan return | Millwall | Season loan | ||
| 31 Jan 2018 | Ajiboye, David | Brighton and Hove Albion | Loan | Millwall | Loan to end of season | ||
| 31 Jan 2018 | Marshall, Ben | Wolverhampton Wanderers | Loan | Millwall | Loan to end of season | ||
| 29 Jan 2018 | Cahill, Tim | Melbourne City | Transfer | Millwall | Free | ||
| 29 Jan 2018 | Toffolo, Harry | Norwich City | Transfer | Millwall | Undisclosed | ||
| 25 Jan 2018 | Shackell, Jason | Derby County | Loan | Millwall | Loan to end of season | ||
| 22 Jan 2018 | Chesmain, Noah | Boreham Wood | Loan return | Millwall | One month loan | ||
| 04 Jan 2018 | Girling, Harry | Leatherhead | Loan return | Millwall | Loan until January | ||
| 04 Jan 2018 | Philpot, Jamie | Woking | Loan return | Millwall | Loan until January | ||
| 01 Jan 2018 | Nelson, Sid | Yeovil Town | Loan return | Millwall | Loan until January | ||
| 31 Dec 2017 | Smith, Harry | Swindon Town | Loan return | Millwall | Season loan | ||
| 31 Aug 2017 | Martin, David | Milton Keynes Dons | Transfer | Millwall | Free | ||
| 31 Aug 2017 | Brymora, Kristian | Newcastle Jets | Transfer | Millwall | Free | ||
| 29 Jul 2017 | Tunnicliffe, Ryan | Fulham | Transfer | Millwall | Free | ||
| 28 Jul 2017 | Cooper, Jake | Reading | Transfer | Millwall | Undisclosed | ||
| 05 Jul 2017 | McLaughlin, Conor | Fleetwood Town | Transfer | Millwall | Free | ||
| 01 Jul 2017 | Elliott, Tom | AFC Wimbledon | Transfer | Millwall | Free | ||
| 01 Jul 2017 | Meredith, James | Bradford City | Transfer | Millwall | Free |