| Full name | Sandnessjøen Idrettslag |
|---|---|
| Founded | 1914 |
| Ground | Stamnes kunstgress, Sandnessjøen |
| League | Third Division |
Sandnessjøen Idrettslag is a Norwegian sports club from Sandnessjøen, Alstahaug, Nordland. It has sections for association football and team handball.
The men's football team currently plays in the Third Division, the fourth tier of Norwegian football. It last played in the Norwegian Second Division in 1997.