The 2005–06 season was Kilmarnock's seventh consecutive season in the Scottish Premier League, having competed in it since its inauguration in 1998–99.

Kilmarnock also competed in the Scottish Cup and the League Cup.

Kilmarnock finished fifth in the Scottish Premier League with 55 points.

[1] They reached the third round of the League Cup, losing to Dunfermline[2] and the third round of the Scottish Cup, losing to Hearts.

[3] Win Draw Loss Postponed