2019–20 Croatian First Football League
The 2019–20 Croatian First Football League was the 29th season of the Croatian First Football League, the national championship for men's association football teams in Croatia, since its establishment in 1992. The season started on 19 July 2019. It was temporarily postponed from 12 March to 5 June 2020 due to the COVID-19 pandemic.
The league was contested by ten teams.
Teams
On 23 April 2019, Croatian Football Federation announced that the first stage of licensing procedure for 2019–20 season was complete. For the 2019–20 Prva HNL, only nine clubs were issued a top level license: Dinamo Zagreb, Gorica, Hajduk Split, Inter Zaprešić, Istra 1961, Osijek, Rijeka, Slaven Belupo and Varaždin. All of these clubs except Varaždin, who were newly promoted to the Prva HNL as champions of the 2018–19 Croatian Second Football League, were also issued a license for participating in UEFA competitions. In the second stage of licensing, clubs that were not licensed in the first stage could appeal on the decision.Stadia and locations
| Team | City | Stadium | Capacity | Ref. |
| Dinamo Zagreb | Zagreb | Maksimir | 35,423 | |
| Gorica | Velika Gorica | Gradski stadion Velika Gorica | 5,000 | |
| Hajduk Split | Split | Poljud | 34,198 | |
| Inter Zaprešić | Zaprešić | Stadion ŠRC Zaprešić | 5,228 | |
| Istra 1961 | Pula | Stadion Aldo Drosina | 9,800 | |
| Lokomotiva | Zagreb | Kranjčevićeva1 | 5,350 | |
| Osijek | Osijek | Gradski vrt | 17,061 | |
| Rijeka | Rijeka | Rujevica | 8,279 | |
| Slaven Belupo | Koprivnica | Stadion Ivan Kušek-Apaš | 3,205 | |
| Varaždin | Varaždin | Stadion Varteks | 8,850 |