|Number of teams||14|
|Level on pyramid||1|
|Domestic cup(s)||Turkish Cup|
|Current champions||Fenerbahçe (15th title)|
|Most championships||Fenerbahçe (15 titles)|
The Women's Basketball Super League (Turkish: Kadınlar Basketbol Süper Ligi, KBSL) also known as the Herbalife Nutrition Women's Basketball Super League for sponsorship reasons, is the top women's professional basketball division of the Turkish women's basketball league system. The league was established in 1980 and is organized by the Turkish Basketball Federation. There is also a Turkish Women’s Basketball League (TKBL), the second level in the Turkish women's basketball league system.
Fenerbahçe are the most successful team in competition history, having won 15 championship titles to date.
The competition is played in two phases: standard league and playoffs. There are 12 teams in the league and they play against each other twice in the league manner, once at their home and the other away. At the end of the season, the top eight teams qualify for the playoff games. The two lowest placed teams of the Premier League, ranking 11th and 12th, relegate into the Second League. The two top teams of the Second League are promoted to the Premier League.
The playoffs follow a tournament format in three rounds for eight teams: first round, semifinals and finals. The four winners of the first round advance to the semifinal round. The two victors of the semifinals compete in the final playoff round for the championship title.
|Antalya 07 Basketbol||Antalya||Gazi Mustafa Kemal Sport Hall|
|Beşiktaş||Istanbul||BJK Akatlar Arena|
|Bursa BB||Bursa||Şahin Başol Sports Complex|
|Çankaya Üniversitesi||Ankara||Ankara Arena|
|Çukurova Basketbol||Mersin||Servet Tazegül Arena|
|Elazığ İl Özel İdarespor||Elazığ||İl Özel İdare Sports Hall|
|Fenerbahçe||Istanbul||Metro Enerji Sports Hall|
|Galatasaray||Istanbul||Ahmet Cömert Sport Hall|
|Hatay BB||Hatay||Antakya Sport Hall|
|İzmit Belediyespor||Kocaeli||Şehit Polis Recep Topaloğlu Sports Hall|
|Kayseri Basketbol||Kayseri||Kadir Has Sport Hall|
|Nesibe Aydın||Ankara||TOBB ETÜ Sport Hall|
|Ormanspor||Ankara||Sait Zarifoğlu Sports Hall|
Performance by club
|Fenerbahçe||15||1999, 2002, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2016, 2018, 2019, 2021|
|Galatasaray||13||1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2014, 2015|
|Beşiktaş||3||1984, 1985, 2005|
|Middle East Technical University||3||1981, 1982, 1983|
|Botaş SK||2||2001, 2003|
|Near East University||1||2017|
Players written in italic still play in the league.