Only transfers involving a team from the Jupiler League are listed.
The winter transfer window opens on 1 January 2012, although a few transfers may take place prior to that date.
The window closes at midnight on 1 February 2012.
Players without a club may join one, either during or in between transfer windows.
Some players were on a loan which ended in 2011.
As of 1 January 2012, they returned to their original club and are listed here.
For a list of players on loan during the last year, see List of Belgian football transfers winter 2010–11 and summer 2011.
Note: midfielder Kevin De Bruyne signed for Chelsea, but will stay on loan for the remainder of the season.