The 2017–18 Honduran Liga Nacional season was the 52nd Honduran Liga Nacional edition since its establishment in 1965. For this season, the system format remained the same as the previous season. The tournament started on 28 July 2017 and ended on 19 May 2018. The season was divided into two halves (Apertura and Clausura), each crowning one champion. C.D. Marathón, as the team with the best record, qualified to the 2019 CONCACAF Champions League. Real C.D. España and F.C. Motagua qualified to the 2018 CONCACAF League.
