Białobrzegi [bʲawɔˈbʐɛɡʲi] is a town in Poland, in Masovian Voivodeship, about 60 km south of Warsaw. As of 1998, it is the capital of Białobrzegi County. From 1975 to 1998, the town administratively belonged to the province of Radom. Prior to 1975, it belonged to the province of Kielce.