The 2009 Superettan was part of the 2009 Swedish football season, and the tenth season of Superettan, Sweden's second-tier football division in its current format.
Trollhättan and Qviding, who were the 13th and 14th teams in Superettan 2009 faced with Brage and Skövde, who were runners-up of Division 1.
[2] Trollhättan won the play-out by 7-4 aggregate and remained in Superettan for 2010 season.
Skövde, Division 1 Södra runner-up, didn't promote.
Brage, Division 1 Norra runner-up, won the play-out by 3-1 aggregate and promoted to Superettan for 2010 season.