Bydgoszcz County (Polish: powiat bydgoski) is a unit of territorial administration and local government (powiat) in Kuyavian-Pomeranian Voivodeship, north-central Poland.

It was created on 1 January 1999 as a result of the Polish local government reforms passed in 1998.

The county covers an area of 1,394.8 square kilometres (538.5 sq mi).

Voters elect a unicameral Bydgoszcz County Council (Polish: Rada Powiatu Bydgoskiego) consisting of a 21-members.

Members of the council are elected from five districts, serve four-year terms.