The 2017 Arab Club Championship was the 27th season of the Arab World's inter-club football tournament organised by UAFA, and the first season since it was renamed from the UAFA Club Cup to the Arab Club Championship. The competition was won by Tunisian club Espérance de Tunis, who defeated Jordanian side Al-Faisaly 3–2 after extra time in the final to secure a joint-record third title.

The following team entries allocation was announced by the Union of Arab Football Associations on 20 June 2016. Each association was given entry either to the qualifying play-off or to the group stage based on the FIFA World Ranking of the associations on 2 June 2016. Only teams who were champions or runners-up of either their nation's league or one of their nation's cup competitions were allowed to participate in the tournament.

The following 20 teams from 18 associations entered the competition.

The following three venues were chosen to host all matches from the group stage onwards.

The schedule of the competition was as follows.

The qualifying play-off was held between 14 September 2016 and 4 March 2017. The three winners of the play-off round advanced to the group stage to join the nine direct entrants.

From the group stage onwards, the tournament was held in Egypt in the cities of Cairo and Alexandria. Twelve teams participated in the group stage, divided into three groups. The draw for the groups took place on 5 May 2017 in Cairo. The top team of each group along with the best runner-up advanced to the semi-finals.

The highest ranked second-placed team from the groups advanced to the knockout stage; the rest were eliminated.