2017–18 Ross County F.C. season

The 2017–18 season was the club's 5th season in the Scottish Premiership and their sixth consecutive appearance in the top flight of Scottish football. Ross County also competed in the League Cup and the Scottish Cup.

On 25 September, manager Jim McIntyre was sacked by the club. On 28 September, Owen Coyle took over as manager. He resigned on 1 March with Steven Ferguson and Stuart Kettlewell taking over as co-managers but they could not keep County in the Premiership and on 12 May after 6 years they were relegated back to the Championship.