1965–66 Cardiff City F.C. season

The 1965–66 season was Cardiff City F.C.'s 39th season in the Football League. They competed in the 22-team Division Two, then the second tier of English football, finishing twentieth. The season also saw the club reach the semi-finals of the Football League Cup, the furthest they have ever gone in the competition, before being beaten by West Ham United.

1965–66 Cardiff City F.C. season

The 1965–66 season was Cardiff City F.C.'s 39th season in the Football League. They competed in the 22-team Division Two, then the second tier of English football, finishing twentieth. The season also saw the club reach the semi-finals of the Football League Cup, the furthest they have ever gone in the competition, before being beaten by West Ham United.