The 2017–18 Kategoria e Dytë was the 47th official season of the Albanian football third division since its establishment.
The winners of the groups played the league's final against each other and also gained promotion to the 2018-19 Albanian First Division.
The runners-up qualified for the play-off round which they played against the 9th ranked teams in the 2017-18 Kategoria e Parë.
Elbasani, Oriku, Veleçiku and Vora were promoted to the 2018-19 Kategoria e Parë.
Vora won their first Kategoria e Dytë title after beating Elbasani in the final match.