The Province of Lower Silesia (; Silesian German: Provinz Niederschläsing; ; ) was a province of the Free State of Prussia from 1919 to 1945. Between 1938 and 1941 it was reunited with Upper Silesia as the Province of Silesia. The capital of Lower Silesia was Breslau (now Wroclaw in Poland). The province was further divided into two administrative regions (Regierungsbezirke), Breslau and Liegnitz.