A total of 18 teams from 10 countries will participate in the 2017–18 EuroLeague Women.

[1] League positions of the previous season shown in parentheses (TH: EuroLeague Women title holders; EC: EuroCup Women title holders): The schedule of the competition is as follows:[2][3] The draw was held on 4 July 2017 at the FIBA headquarters in Munich, Germany.

[3][4] Regular season started on 11 October 2017 and finished on 31 January 2018.

The four top teams of each group will qualify to the quarterfinals.

If teams are level on record at the end of the Regular Season, tiebreakers are applied in the following order: