Derbyshire County Council is the upper-tier local authority for the non-metropolitan county of Derbyshire in England. The non-metropolitan county is smaller than the ceremonial county, which additionally includes Derby. The county council is based at County Hall in Matlock. Since 2017 the council has been under Conservative majority control. The council is a constituent member of the East Midlands Combined County Authority.

Derbyshire is a ceremonial county in the East Midlands of England. It borders Greater Manchester, West Yorkshire, and South Yorkshire to the north, Nottinghamshire to the east, Leicestershire to the south-east, Staffordshire to the south and west, and Cheshire to the west. Derby is the largest settlement, and Matlock is the county town.