1945–46 in Belgian football

[1] The Belgium national football team played their first match at Wembley against England.

[2] This was the first season when the Premier Division top scorer ranking was published, with Albert De Cleyn of champion RFC Malinois finishing as top scorer with 40 goals.

During the same season, De Cleyn scored 7 goals with Belgium, 5 of which in a game against Luxembourg.

UC Centre, Stade Nivellois, Waterschei SV Thor, Belgica FC Edegem and CS Andennais were relegated from Division I to Promotion, to be replaced by SC Menen, Mol Sport, Cappellen FC and Stade Waremmien.

* Belgium score given first Key Top scorer: Albert De Cleyn (RFC Malinois) with 40 goals.