2017–18 Primera Divisió

The 2017–18 Primera Divisió, also known as Lliga Grup Sant Eloi, will be the 23rd season of top-tier football in Andorra. The season will begin on 17 September 2017 and end on 20 May 2018. The defending champions are FC Santa Coloma having won their eleventh championship the previous season.

It is expected that the winner of the league this season will earn a place in the preliminary round of the 2018–19 Champions League, and the second-placed club will earn a place in the preliminary round of the 2018–19 Europa League.

Teams
Inter Club d'Escaldes earned a place in the Primera Divisió this season by winning the 2016–17 Segona Divisió. Penya Encarnada will join them after defeating Ordino in a play-off.

Championship and relegation round
Records earned in the regular season were taken over to the Championship round and relegation round.

Primera Divisió play-offs
The seventh-placed club (third-placed in the relegation round) from the 2017–18 Primera Divisió and the runners-up from the 2017–18 Segona Divisió will play in a two-legged relegation play-off for one place in the 2018–19 Primera Divisió.