| Nextseason: | 2014–15 |
| Liga Națională | |
| T Bg: |
|
| T Color: | white |
| Champions: | Asesoft Ploieşti (10th title) |
| Runners Up: | CSM Oradea |
| Semifinalists: | Mureș U Mobitelco Cluj |
| Teams: | 14 |
| Duration: | 5 October 2013 – 5 April 2014 (Regular season) |
| Tv: | Digi Sport TVR |
| Top Seed: | Asesoft Ploieşti |
| Mvp: |  Alhaji Mohammed |
| Ppg: | 20.2 |
| Rpg: | 13.6 |
| Apg: | 5.7 |
The 2013–14 Liga Națională season was the 64th season of the Liga Națională, the highest professional basketball league in Romania.
The first half of the season consisted of 14 teams and 182-game regular season (26 games for each of the 14 teams). The season began on 5 October 2013 and ended on 5 April 2014, just before the playoffs.
The 2013–14 season had only 14 teams after CSS Giurgiu give up his place and CSM Bucuresti merge with new promoted team Steaua Bucharest resulting Steaua CSM EximBank Bucharest. Because of this situation no team will be relegated at the end of the season. Regarding the international competition SCM U Craiova will play in Balkan League (BIBL). CS Gaz Metan Medias, BC Mures and CSM Oradea would play in the EuroChallenge, and CSU Asesoft Ploiesti would play in the Eurocup.
| Team | City | Arena | Capacity |
|---|---|---|---|
| BC Mures | Târgu Mureş | Sala Sporturilor Târgu Mureş | 2000 |
| CSA Steaua București | București | Sala Mihai Viteazu | 300 |
| Asesoft Ploieşti | Ploieşti | Olimpia Sports Hall | 3500 |
| Gaz Metan Mediaş | Mediaş | Sala Sporturilor Mediaş | 461 |
| U Cluj | Cluj Napoca | Sala Sporturilor Horia Demian | 2525 |
| Farul Constanţa | Constanţa | Sala Sporturilor Constanţa | 1500 |
| BC Argeş Piteşti | Piteşti | Sala Sporturilor Trivale | 2000 |
| BC Timișoara | Timișoara | Constantin Jude Hall | 2200 |
| SCM Universitatea Craiova | Craiova | Sala Sporturilor Craiova | 4215 |
| CSM Oradea | Oradea | Arena Antonio Alexe | 2000 |
| CSU Atlassib Sibiu | Sibiu | Sala Transilvania | 3000 |
| CS Concordia Chiajna | Chiajna | Sala Sporturilor Chiajna | 600 |
| Timba Timișoara | Timișoara | Constantin Jude Hall | 2200 |
| Energia Rovinari | Târgu Jiu | Sala Sporturilor Târgu Jiu | 1500 |