The Vileyka and Disna uyezds passed to the Vilna Governorate in 1843. In 1919, the Baranovichi uyezd was created from the Novogorodok uyezd and the Nesvizh uyezd was created from the Slutsk uyezd. In 1920, the Novogrudok, Pinsk, Baranovichi and Nesvizh uyezds were left to Poland.
¹ Italics indicates renamed or abolished governorates, oblasts, etc on 1 January 1914.
² An asterisk (*) indicates governorates formed or created with renaming after 1 January 1914.
³ Ostsee or Baltic general-governorship was abolished in 1876.