Date | Country | Change |
| 1741 |  Egypt | Apostolic Vicariate of Alexandria (Coptic Rite) was established |
| 1824.08.15 | Egypt | Titular Patriarchal See of Alexandria (Coptic Rite) was established |
| 1895.11.26 | Egypt | Patriarchal See of Alexandria (Coptic Rite) was restored (with suffragan sees Alexandria, Luqsor and Minya) |
| 1895.11.26 | Egypt | Apostolic Vicariate of Alexandria (Coptic Rite) was promoted as Diocese of Alexandria (lost territory to establish Diocese of Luqsor and Diocese of Minya and became suffragan of Alexandria) |
| 1895.11.26 | Egypt | Diocese of Luqsor (Coptic Rite) was established (from Apostolic Vicariate of Alexandria and became suffragan of Alexandria) |
| 1895.11.26 | Egypt | Diocese of Minya (Coptic Rite) was established (from Apostolic Vicariate of Alexandria and became suffragan of Alexandria) |
| 1947.08.10 | Egypt | Diocese of Assiut (Coptic Rite) was established (from Diocese of Luqsor, from the suppressed Titular Episcopal See of Lycopolis and became suffragan of Alexandria) |
| 1981.09.13 | Egypt | Diocese of Sohag (Coptic Rite) was established (from Diocese of Luqsor and became suffragan of Alexandria) |
| 1982.12.17 | Egypt | Diocese of Ismayliah (Coptic Rite) was established (from Diocese of Alexandria and became suffragan of Alexandria) |
| 2003.03.21 | Egypt | Diocese of Guizeh (Coptic Rite) was established (from Diocese of Alexandria and became suffragan of Alexandria) |
| 2020.01.07 | Egypt | Diocese of Abu Qurqas (Coptic Rite) was established (from Diocese of Minya and became suffragan of Alexandria) |
| 2022.09.23 | Egypt | Diocese of Al Qusia (Coptic Rite) was established (from Diocese of Assiut and became suffragan of Alexandria) |
