The 2025 summer transfer window opens on Sunday, June 1, for clubs participating in the FIFA Club World Cup, including Chelsea and Manchester City. This early window runs until Tuesday, June 10, allowing these clubs to register new signings ahead of the tournament.
The main transfer window for the Premier League and EFL then reopens on Monday, June 16, and remains open until Monday, September 1, closing at 7:00 PM BST.
Other major European leagues have their transfer windows opening on Tuesday, July 1, and closing on Monday, September 1, with the exception of Ligue 1, which has an early window from Sunday, June 1, to Tuesday, June 10, due to the Club World Cup.