2018 West Coast Conference women's basketball tournament

The 2018 West Coast Conference women's basketball tournament was the postseason women's basketball tournament for the West Coast Conference for the 2017–18 season. All tournament games were played at the Orleans Arena in Paradise, Nevada March 1–6, 2018. Regular-season champion Gonzaga won the tournament and with it the WCC's automatic berth in the NCAA tournament.

Seeds
WCC tiebreaker procedures went as follows: * Overall record at end of regular season.
 * 1) Head-to-head
 * 2) Record against the top-seeded team(s) not involved in the tie, going down through the seedings as needed
 * 3) Higher RPI

Bracket and scores

 * All BYUtv games were simulcast online and streamed at TheW.tv.