The 2020–21 winter transfer window for Italian football transfers opened on 2 January and closed on 31 January.
Additionally, players without a club could join at any time.
This list includes transfers featuring at least one Serie A or Serie B club which were completed after the end of the summer 2020 transfer window on 5 October 2020 and before the end of the 2020–21 winter window.
[1][2] Legend