Gmina Białaczów is a rural gmina (administrative district) in Opoczno County, Łódź Voivodeship, in central Poland. Its seat is the village of Białaczów, which lies approximately 10 kilometres (6 mi) south of Opoczno and 79 km (49 mi) south-east of the regional capital Łódź.

The gmina covers an area of 114.49 square kilometres (44.2 sq mi), and as of 2006 its total population is 5,980.

Villages

Gmina Białaczów contains the villages and settlements of Białaczów, Kuraszków, Miedzna Drewniana, Ossa, Parczów, Parczówek, Petrykozy, Radwan, Sędów, Skronina, Sobień, Wąglany, Zakrzów and Żelazowice.

Neighbouring gminas

Gmina Białaczów is bordered by the gminas of Gowarczów, Końskie, Opoczno, Paradyż, Sławno and Żarnów.