The 2018–19 Segona Divisió, also known as Lliga Segona Divisió Sènior,[1] was the 20th season of second-tier football in Andorra.
The season began on 15 September 2018 and ended on 19 May 2019.
[2] After winning the league in the previous season, Ordino were promoted to the 2018–19 Primera Divisió.
[3] Eleven clubs competed for the league title.
[4] Six clubs then advanced to a play-off to determine which would earn promotion.