The 2023 Besta deild karla was the 112th season of top-flight Icelandic football. It was the second season of the league after it was rebranded as Besta deild karla.
The winners (VÃÂkingur ReykjavÃÂk) qualified for the 2024âÂÂ25 Champions League first qualifying round. The second, third, and fourth-placed teams (Breiðablik, Stjarnan, and Valur) qualified for the 2024âÂÂ25 Conference League first qualifying round. The bottom two teams (ÃÂBV and KeflavÃÂk) were relegated to the 2024 1. deild karla.
The league consisted of twelve teams; the top ten teams from the previous season, and two teams promoted from 1. deild karla. Breiðablik entered the season as defending champions.
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Each team plays each other twice (22 matches each), once at home and once away.
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Each team plays each other once (5 matches), either at home or away.
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Each team plays each other once (5 matches), either at home or away.