This is a list of Belgian football transfers for the 2017 summer transfer window. Only transfers involving a team from the professional divisions are listed, including the 16 teams in the Belgian First Division A and the 8 teams playing in the Belgian First Division B.
The summer transfer window will open on 1 July 2017, although some transfers were announced prior to that date. Players without a club may join one at any time, either during or in between transfer windows. The transfer window ends on 1 September 2017, although a few completed transfers could still be announced a few days later.