2020–21 Liga Femenina de Baloncesto

Liga Femenina Endesa1
Season2020–21
Games played255
Teams16
Regular season
RelegatedAlter Enersun Al-Qázeres Extremadura
Quesos El Pastor
Finals
ChampionsPerfumerías Avenida
(7th title)
Runners-upValencia Basket
SemifinalistsSpar Girona
Lointek Gernika Bizkaia
Records
Biggest home winGirona 85–37 Cáceres
(11 January 2021)
Avenida 91–43 Gernika
(25 April 2021)
Biggest away winCáceres 42–97 Avenida
(2 October 2020)
Highest scoringTenerife 103–102 Gran Canaria
(20 September 2020)
2021–22
1 Sponsored league name, referring to Endesa.

The 2020–21 Liga Femenina de Baloncesto, also known as Liga Femenina Endesa for sponsorship reasons, was the 58th season of the Spanish basketball women's league. It started on 19 September 2020 with the first round of the regular season and ended on 6 May 2021 with the finals.

It was the following season after the 2019–20 season was curtailed in response to the COVID-19 pandemic. Consequently, there were not relegations to Liga Femenina 2 and the league was expanded to 16 teams for this season.