Roman Catholic Archdiocese of Conakry

The archbishop's cathedra is within the Cathédrale Sainte-Marie, in the national capital Conakry.

[1] All other dioceses in Guinea are suffragan sees of Conakry: On 18 October 1897, the Apostolic Prefecture of French Guinea was established on French colonial territories canonically split off from the Apostolic Vicariate of Senegambia (based in Senegal) and the Apostolic Vicariate of Sierra Leone (in Sierra Leone).

On 14 September 1955, was elevated to a residential see, named the Metropolitan Archdiocese of Conakry.

On 22 February 2024, it lost territory to establish the Roman Catholic Diocese of Boké.

It enjoyed a Papal visit by Pope John Paul II in February 1992.