WikiProject Bulgaria articles by importance... Please see WikiProject Bulgaria page for more details
| Label | Criteria | Examples |
| Top | Subject is a "core" topic for Bulgaria, or is generally notable to people other than those studying Bulgaria for academic purposes. | Bulgaria ... |
| High | Subject is notable or significant within the field of Bulgaria, but not necessarily outside it. | Pirin ... |
| Mid | Subject is not extremely notable or significant within the field of Bulgaria, but may have comprehensive coverage of its own. | Lake Atanasovsko ... |
| Low | Subject is not particularly notable or significant even within the field of Bulgaria, and may have been included primarily to achieve comprehensive coverage of another topic. | Mokrishte ... |
| Top | High | Mid | Low | NA | ??? | Total |
| 46 | 318 | 1,392 | 14,324 | 7,477 | 1 | 23,558 |