Administrative division list
| Oblasti (districts) | Population | Area |
|---|
| Blagoevgrad | 310,321 inhabitants | 6,478 km² |
| Burgas | 412,684 inhabitants | 7,618 km² |
| Dobrich | 178,438 inhabitants | 4,700 km² |
| Gabrovo | 112,334 inhabitants | 2,053 km² |
| Haskovo | 233,415 inhabitants | 4,033 km² |
| Kardzhali | 150,837 inhabitants | 4,032 km² |
| Kyustendil | 123,431 inhabitants | 3,027 km² |
| Lovech | 129,222 inhabitants | 4,134 km² |
| Montana | 134,669 inhabitants | 3,595 km² |
| Pazardzhik | 260,814 inhabitants | 4,393 km² |
| Pernik | 123,770 inhabitants | 2,377 km² |
| Pleven | 248,138 inhabitants | 4,216 km² |
| Plovdiv | 671,573 inhabitants | 5,588 km² |
| Razgrad | 115,402 inhabitants | 2,648 km² |
| Ruse | 223,489 inhabitants | 2,616 km² |
| Shumen | 174,476 inhabitants | 3,365 km² |
| Silistra | 111,957 inhabitants | 2,862 km² |
| Sliven | 189,788 inhabitants | 3,646 km² |
| Smolyan | 109,425 inhabitants | 3,532 km² |
| Sofia | 234,185 inhabitants | 7,277 km² |
| Sofia-city | 1,323,637 inhabitants | 1,119 km² |
| Stara Zagora | 321,377 inhabitants | 4,959 km² |
| Targovishte | 113,694 inhabitants | 2,735 km² |
| Varna | 472,654 inhabitants | 3,847 km² |
| Veliko Tarnovo | 242,259 inhabitants | 4,684 km² |
| Vidin | 88,867 inhabitants | 3,071 km² |
| Vratsa | 168,727 inhabitants | 4,098 km² |
| Yambol | 122,276 inhabitants | 4,209 km² |
