The 1945–46 season was the 43rd season of competitive football in Belgium. RFC Malinois won their second Premier Division title. The Belgium national football team played their first match at Wembley against England. 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.