Banská Bystrica Self-Governing Region is the largest of eight regional municipalities in Slovakia covering an area of 9 455 km2. It has a population of approximately 660 thousand people with a population density less than 70 inhabitants per 1 km2.
The region is administratively divided into 13 districts:
- Banská Bystrica
- Banská Štiavnica
- Brezno
- Detva
- Krupina
- Lučenec
- Poltár
- Revúca
- Rimavská Sobota
- Veľký Krtíš
- Zvolen
- Žarnovica
- Žiar nad Hronom.