This is a list of English football transfers for the 2013 summer transfer window. Only moves featuring at least one Premier League or Championship club are listed.
The summer transfer window began once clubs had concluded their final domestic fixture of the 2012–13 season, but many transfers will only officially go through on 1 July because the majority of player contracts finish on 30 June. The window will remain open until 23:00 BST on 2 September 2013.
This list also includes transfers featuring at least one Premier League or Football League Championship club which were completed after the end of the winter 2012–13 transfer window and before the end of the 2013 summer window.
Players without a club may join at any time, and clubs below Premier League level may sign players on loan during loan windows. Clubs may be permitted to sign a goalkeeper on an emergency loan if they have no registered goalkeeper available.
All players, and clubs without a flag are English. Note that while Cardiff City and Swansea City are affiliated with the Football Association of Wales and thus take the Welsh flag, they play in the English football league system, and so their transfers are included here.
a Player officially joined his club after the transfer window opened on 1 July 2013.