1999–2000 B Group
| Season | 1999–2000 | 
|---|---|
| Champions | Cherno More | 
| Promoted | Cherno More Hebar-Iskar  | 
| Relegated | Etar Antibiotic-Ludogorets Maritsa Beroe 2000  | 
| Matches played | 240 | 
| Goals scored | 618 (2.58 per match) | 
← 1998–99  2000–01 →   | |
The 1999–2000 B Group was the 44th season of the Bulgarian B Football Group, the second tier of the Bulgarian football league system. A total of 16 teams contested the league.
Cherno More Varna and Hebar-Iskar Pazardzhik were promoted to Bulgarian A Group. Etar Veliko Tarnovo, Antibiotic-Ludogorets Razgrad, Maritsa Plovdiv and Beroe 2000 Kazanlak were relegated.