The summer transfer window for major European leagues including the Premier League, EFL, LaLiga, Bundesliga, Serie A, and Ligue 1 will close on Monday, September 1, 2025, at 7:00 pm BST (British Summer Time). This is slightly earlier than in previous seasons when the deadline used to be later in the evening. The Women's Super League transfer window will close later on Thursday, September 4, 2025. The Saudi Pro League's transfer window closes on Wednesday, September 10, 2025. Notably, clubs can still sign free agents after the deadline as long as the player is unattached at the time the window closes. These timings have been synchronized among major European leagues this year for streamlined transfer processing.