The 1966–67 season was Fussball Club Basel 1893's 73rd season in their existence. It was their 21st consecutive season in the top flight of Swiss football after their promotion the season 1945–46. They now played their home games in the St. Jakob Stadium, in the south-eastern end of the city and no longer in their old stadium Landhof. Harry Thommen took over as club chairman at the AGM from Lucien Schmidlin who retired and became vice-chairman.