Changes in Ecclesiastical Jurisdictions in Guinea

Date	Change
1897.10.18	Apostolic Prefecture of French Guinea was established (from Apostolic Vicariate of Senegambia and Apostolic Vicariate of Sierra Leone)
1920.04.18	Apostolic Prefecture of French Guinea was promoted as Apostolic Vicariate of French Guinea
1937.03.09	Apostolic Prefecture of N’Zérékoré was established (from Apostolic Vicariate of Bamako)
1949.05.12	Apostolic Vicariate of French Guinea was renamed as Apostolic Vicariate of Conakry (lost territory to establish Apostolic Prefecture of Kankan)
1949.05.12	Apostolic Prefecture of Kankan was established (from Apostolic Vicariate of French Guinea)
1955.09.14	Apostolic Vicariate of Conakry was promoted as Metropolitan Archdiocese of Conakry
1959.04.25	Apostolic Prefecture of N’Zérékoré was promoted as Diocese of N’Zérékoré (became suffragan of Conakry)
1993.11.17	Apostolic Prefecture of Kankan was promoted as Diocese of Kankan (became suffragan of Conakry)
2014.01.13	Apostolic Exarchate of Western and Central Africa (Maronite Rite) was established
2018.02.28	Apostolic Exarchate of Western and Central Africa (Maronite Rite) was promoted as Diocese of Annunciation of Ibadan (without ecclesiastical province)
2023.06.29	Diocese of Guéckédou was established (from Diocese of Kankan and Diocese of N’Zérékoré and became suffragan of Conakry)
2024.02.22	Diocese of Boké was established (from Metropolitan Archdiocese of Conakry and became suffragan of Conakry)