The 2020–21 Hrvatski telekom Premijer liga (Croatian: Hrvatski telekom Premijer liga 2020./21.) was the 30th season of the HT Premijer liga, the top-tier professional basketball league in Croatia. The season started on 18 September 2020.
Format
All participants in Premijer liga including teams that play ABA League joined the regular season. It will play with a triple round-robin format where the eight first qualified teams joined the playoffs, while the penultimate will be play relegation playoffs and last qualified one was relegated.[1]
Current teams
Promotion and relegation
Since the previous season was cancelled, there was no promotion and relegation.
As of the 2020–21 season, team who lost the 2020–21 First League final and the 11th placed team of the 2020–21 Premijer liga season will play in the Qualifiers for a spot in the 2021–22 Premijer liga season.