Selsbakk Idrettsforening is a Norwegian sports club from Trondheim, Sør-Trøndelag.

It has sections for team handball, gymnastics, track and field and Nordic skiing.

It was founded on 15 May 1945 as a merger of Forsøket SL, Selsbakk TF and the Workers' Confederation of Sports club SK Fram.

High jumper Tonje Angelsen has also represented the club.

The ski jumping hill Granåsen originally belonged to the club.