For Premier League and English Football League clubs the deadline is 23:00 GMT - with Scotland's at midnight. Clubs can sign free agents after the deadline - at any stage of the season - so long as they left their previous club before the transfer deadline. No loan signings can be made by EFL or Premier League clubs after the deadline, except in extreme circumstances - such as a club's senior goalkeepers all being unavailable. The transfer deadline is on Friday in all of Europe's major leagues. Otherwise they will have to wait for the following round of Premier League matches, which is split over the next two weekends.

Source: BBC January 30, 2020 10:48 UTC