The following is a list of indoor arenas in Romania with a capacity of at least 1,000 spectators, most of the arenas in this list are for multi use proposes and are used for popular sports such as individual sports like karate, judo, boxing as well as team sports like handball, basketball, volleyball. The arenas also serves as a venue for cultural and political events.
| Location | Arena | Date built | Capacity |
|---|---|---|---|
| Bucharest | Polyvalent Hall | 1974 | 5,300 |
| Dinamo Polyvalent Hall | 2013 | 2,538 | |
| Rapid Polyvalent Hall | 1,500 | ||
| Baia-Mare | Lascăr Pană Sports Hall | 1974 | 2,048 |
| Bistrita | TeraPlast Arena | 2022 | 3,007 |
| Blaj | Polyvalent Hall | 2023 | 2,000 |
| Brașov | Brasov Olympic Ice Rink | 2010 | 2,000 |
| Dumitru Popescu Colibași Sports Hall | 1975 | 1,700 | |
| Brăila | Danubius Polyvalent Hall | 2,200 | |
| Buzău | Romeo Iamandi Sports Hall | 1982 | 1,868 |
| Călăraşi | Polyvalent Hall | 2011 | 1,540 |
| Chiajna | Concordia Sports Hall | 2006 | 1,465 |
| Cluj-Napoca | BTarena | 2014 | 10,000 |
| Horia Demian Sports Hall | 1970 | 2,525 | |
| Constanța | Constanța Sports Hall | 1,500 | |
| Craiova | Polyvalent Hall | 2012 | 4,215 |
| Drobeta-Turnu Severin | Polyvalent Hall | 1,800 | |
| Focșani | Vrancea Sports Hall | 1975 | 1,400 |
| Galaţi | Galaţi Skating Rink | 1970 | 5,000 |
| Dunărea Sports Hall | 1973 | 1,500 | |
| Gheorgheni | Gheorgheni Skating Rink | 2,000 | |
| Miercurea-Ciuc | Lajos Vakar Ice Hall | 1971 | 4,000 |
| Erőss Zsolt Aréna | 1,200 | ||
| Mioveni | Mioveni Sports Hall | 2021 | 2,500 |
| Oradea | Oradea Arena | 2022 | 5,200 |
| Antonio Alexe Arena | 1970 | 2,500 | |
| Ioan Alexandru Olympic Pool | 2007 | 1,035 | |
| Otopeni | Otopeni Olympic Aquatics Centre | 2021 | 2,797 |
| Piatra Neamț | Polyvalent Hall | 2011 | 4,000 |
| Pitești | Pitești Arena | 2022 | 4,900 |
| Trivale Sports Hall | 2,000 | ||
| Ploiești | Olimpia Sports Hall | 1972 | 3,500 |
| Râmnicu Vâlcea | Traian Sports Hall | 1982 | 3,126 |
| Sfântu Gheorghe | Sepsi Arena | 2017 | 3,000 |
| Sibiu | Transilvania Sports Hall | 1998 | 1,850 |
| Târgu Jiu | Târgu Jiu Sports Hall | 2018 | 1,223 |
| Târgu Mureş | Târgu Mureş Sports Hall | 1978 | 2,000 |
| Timișoara | Constantin Jude Sports Hall | 1968 | 1,400 |
| Turda | Turda Arena | 2023 | 3,183 |
| Arena | Capacity | Opening | Location | |
|---|---|---|---|---|
| Polyvalent Hall | 5,000 | 2024 | Constanța | |
| Polyvalent Hall | 10,059 | 2026 | Brașov | |
| Polyvalent Hall | 4,438 | 2024 | Tulcea | |
| Polyvalent Hall | 5,000 | 2024 | Suceava |