Melodifestivalen 2018 is the Swedish music competition that would select Sweden’s entry for the Eurovision Song Contest 2018. [2] 28 songs will compete in a six-week-long process which will consist of four semi-finals on 3, 10, 17 and 24 February 2018, a second chance round on 3 March 2018, and a final on 10 March 2018.

: https://en.wikipedia.org/wiki/Sweden_in_the_Eurovision_Song_Contest_2018