| Date | Country | Change |
| 1894 | Diocese of Vancouver Island lost territory to Metropolitan Archdiocese of Oregon City | |
| 1894.02.22 | Apostolic Vicariate of Eastern Shandong 山東東境 was established (from Apostolic Vicariate of Northern Shantung 山東北境) | |
| 1894.05.08 | Apostolic Prefecture of Basutoland was established (from Apostolic Vicariate of Orange Free State) | |
| 1894.05.31 | Diocese of Lezhë lost territory to Territorial Abbacy of Shën Llezhri i Oroshit | |
| 1894.07.13 | Apostolic Vicariate of Southern Victoria-Nyanza was established (from Apostolic Vicariate of Victoria-Nyanza) | |
| 1894.07.13 | Apostolic Vicariate of Victoria-Nyanza was renamed as Apostolic Vicariate of Northern Victoria-Nyanza (lost territory to establish Apostolic Vicariate of Southern Victoria-Nyanza and Apostolic Vicariate of Upper Nile) | |
| 1894.07.13 | Apostolic Vicariate of Upper Nile was established (from Apostolic Vicariate of Victoria-Nyanza) | |
| 1894.07.27 | Apostolic Prefecture of Alaska was established (from Diocese of New Westminster and Diocese of Vancouver Island) | |
| 1894.08.30 | Diocese of Tolima was established (from Metropolitan Archdiocese of Santafé en Nueva Granada and Diocese of Popayán and became suffragan of Santafé en Nueva Granada) | |
| 1894.09.13 | Apostolic Prefecture of Eritrea was established (from Apostolic Vicariate of Central Africa and Apostolic Vicariate of Egypt) |
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