Słone [ˈswɔnɛ] is a village in the administrative district of Gmina Brześć Kujawski, within Włocławek County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 4 kilometres (2 mi) north-east of Brześć Kujawski, 9 km (6 mi) west of Włocławek, and 50 km (31 mi) south-east of Toruń.