| Unknown |
Titular Episcopal See of Arca (Maronite Rite) was established |
| Unknown |
Titular Episcopal See of Botrys was established |
| Unknown |
Titular Episcopal See of Orthosia was established |
| Unknown |
Titular Episcopal See of Sarepta was established |
| Unknown |
Titular Episcopal See of Sidon was established |
| Unknown |
Titular Episcopal See of Tripolis was established |
| Unknown |
Titular Episcopal See of Tripolis in Libanum (Syriac Rite) was established |
| 50 |
Diocese of Byblus was established |
| 294 |
Diocese of Cilicia (Armenian Rite) was established |
| 300 |
Archdiocese of Heliopolis was established |
| 325 |
Patriarchal See of Antioch (Maronite Rite) was established |
| 325 |
Patriarchal See of Antioch (Syriac Rite) was established |
| 800 |
Archdiocese of Heliopolis was suppressed |
| 1111 |
Diocese of Beirut was established |
| 1122 |
Metropolitan Archdiocese of Tyrus was established |
| 1291.07.21 |
Diocese of Beirut was suppressed |
| 1300 |
Diocese of Byblus was demoted as Titular Episcopal See of Byblus |
| 1300 |
Metropolitan Archdiocese of Tyrus was demoted as Titular Metropolitan See of Tyrus |
| 1450 |
Diocese of Ehden (Maronite Rite) was established |
| 1500 |
Archdiocese of Beirut (Maronite Rite) was established (without ecclesiastical province) |
| 1600 |
Titular Archiepiscopal See of Heliopolis was restored |
| 1600 |
Diocese of Saidnaya (Greek-Melkite Rite) was established |
| 1600 |
Diocese of Saïdā (Maronite Rite) was established |
| 1600 |
Diocese of Tyr (Maronite Rite) was established (without ecclesiastical province) |
| 1626 |
Patriarchal See of Antioch (Syriac Rite) was restored |
| 1629 |
Archdiocese of Tripoli (Maronite Rite) was established (without ecclesiastical province) |
| 1650 |
Diocese of Ehden (Maronite Rite) was suppressed |
| 1671 |
Diocese of Baalbek (Maronite Rite) was established (without ecclesiastical province) |
| 1673.06.12 |
Diocese of Jbeil (Maronite Rite) was established |
| 1683 |
Diocese of Saïdā (Greek-Melkite Rite) was established (became suffragan of Tyr) |
| 1683 |
Metropolitan Archdiocese of Tyr (Greek-Melkite Rite) was established (with suffragan see Saïdā) |
| 1690 |
Diocese of Batroun (Maronite Rite) was established |
| 1701 |
Diocese of Baalbek (Greek-Melkite Rite) was established (without ecclesiastical province) |
| 1702 |
Patriarchal See of Antioch (Syriac Rite) was suppressed |
| 1714 |
Diocese of Beirut (Greek-Melkite Rite) was established |
| 1724 |
Diocese of Bāniyās (Greek-Melkite Rite) was established (became suffragan of Tyr) |
| 1724 |
Diocese of Zahleh–Furzol (Greek-Melkite Rite) was established (became suffragan of Damascus) |
| 1724.10.01 |
Diocese of Gibail (Greek-Melkite Rite) was established |
| 1736 |
Diocese of Saïdā (Maronite Rite) was suppressed (to Diocese of Tyr and Saïdā) |
| 1736 |
Diocese of Tyr (Maronite Rite) was renamed as Diocese of Tyr and Saïdā (gained territory from the suppressed Diocese of Saïdā) |
| 1742.11.26 |
Diocese of Cilicia (Armenian Rite) was promoted as Patriarchal See of Cilicia |
| 1750 |
Titular Episcopal See of Beirut was promoted as Titular Archiepiscopal See of Beirut |
| 1768 |
Diocese of Batroun (Maronite Rite) was renamed as Diocese of Batroun–Jbeil (gained territory from the suppressed Diocese of Jbeil) |
| 1768 |
Diocese of Bāniyās (Greek-Melkite Rite) was suppressed |
| 1768 |
Diocese of Jbeil (Maronite Rite) was suppressed (to Diocese of Batroun–Jbeil) |
| 1781 |
Patriarchal See of Antioch (Syriac Rite) was restored |
| 1800 |
Diocese of Saidnaya (Greek-Melkite Rite) was suppressed |
| 1817 |
Diocese of Beirut (Syriac Rite) was established (became suffragan of Antioch) |
| 1840 |
Diocese of Batroun–Jbeil (Maronite Rite) lost territory to Archdiocese of Tripoli |
| 1881.08.16 |
Diocese of Beirut (Greek-Melkite Rite) was promoted as Metropolitan Archdiocese of Beirut–Gibail (gained territory from the suppressed Diocese of Gibail) |
| 1881.08.16 |
Diocese of Gibail (Greek-Melkite Rite) was suppressed (to Metropolitan Archdiocese of Beirut–Gibail) |
| 1886.02.25 |
Diocese of Bāniyās (Greek-Melkite Rite) was restored (became suffragan of Tyr) |
| 1897.03.21 |
Diocese of Tripoli (Greek-Melkite Rite) was established (became suffragan of Tyr) |
| 1900 |
Titular Episcopal See of Tripolis in Libanum (Syriac Rite) was suppressed |
| 1900.01.26 |
Diocese of Saïdā (Maronite Rite) was restored (from Diocese of Tyr and Saïdā and without ecclesiastical province) |
| 1900.01.26 |
Diocese of Tyr and Saïdā (Maronite Rite) was renamed as Diocese of Tyr (lost territory to establish Diocese of Saïdā) |
| 1925 |
Titular Archiepiscopal See of Beirut was demoted as Titular Episcopal See of Beirut |
| 1925 |
Titular Archiepiscopal See of Heliopolis was demoted as Titular Episcopal See of Heliopolis |
| 1925 |
Titular Episcopal See of Tripolis was renamed as Titular Episcopal See of Tripolis |
| 1926 |
Titular Episcopal See of Tripolis was renamed as Titular Episcopal See of Tripolis |
| 1928 |
Titular Episcopal See of Beirut was promoted as Titular Archiepiscopal See of Beirut |
| 1929 |
Titular Episcopal See of Orthosia was renamed as Titular Episcopal See of Orthosias |
| 1929.01.25 |
Metropolitan Archdiocese of Beirut (Armenian Rite) was established |
| 1932 |
Titular Episcopal See of Heliopolis was promoted as Titular Archiepiscopal See of Heliopolis |
| 1933 |
Titular Episcopal See of Arca (Maronite Rite) was promoted as Titular Archiepiscopal See of Arca in Armenia |
| 1933 |
Titular Episcopal See of Arca in Phœnicia was established |
| 1933 |
Titular Archiepiscopal See of Heliopolis was renamed as Titular Archiepiscopal See of Heliopolis in Phœnicia |
| 1933 |
Titular Episcopal See of Orthosias was renamed as Titular Episcopal See of Orthosias in Phœnicia |
| 1933 |
Titular Episcopal See of Rachlea was established |
| 1933 |
Titular Episcopal See of Tripolis was renamed as Titular Episcopal See of Tripolis in Phœnicia |
| 1941 |
Titular Archiepiscopal See of Arca in Armenia (Maronite Rite) was suppressed |
| 1942 |
Titular Episcopal See of Orthosias in Phœnicia was renamed as Titular Episcopal See of Orthosia in Phœnicia |
| 1950 |
Titular Episcopal See of Arca in Phœnicia (Maronite Rite) was restored |
| 1953.06.04 |
Apostolic Vicariate of Beirut was restored (from Apostolic Vicariate of Aleppo) |
| 1957.07.03 |
Diocese of Beirut (Chaldean Rite) was established (from the suppressed Apostolic Administration of Upper Gazireh and without ecclesiastical province) |
| 1959.12.11 |
Diocese of Sarba (Maronite Rite) was established |
| 1964.11.18 |
Diocese of Baalbek (Greek-Melkite Rite) was promoted as Archdiocese of Baalbek |
| 1964.11.18 |
Diocese of Bāniyās (Greek-Melkite Rite) was promoted as Archdiocese of Bāniyās |
| 1964.11.18 |
Diocese of Saïdā (Greek-Melkite Rite) was promoted as Archdiocese of Saïdā |
| 1964.11.18 |
Diocese of Tripoli (Greek-Melkite Rite) was promoted as Archdiocese of Tripoli |
| 1964.11.18 |
Diocese of Zahleh–Furzol (Greek-Melkite Rite) was promoted as Archdiocese of Zahleh–Furzol |
| 1965 |
Diocese of Tyr (Maronite Rite) was promoted as Archdiocese of Tyr |
| 1969 |
Metropolitan Archdiocese of Beirut–Gibail (Greek-Melkite Rite) lost territory to Archdiocese of Tripoli |
| 1977.08.04 |
Diocese of Baalbek (Maronite Rite) was renamed as Diocese of Baalbek e Zahlé |
| 1977.08.04 |
Diocese of Jounieh (Maronite Rite) was established |
| 1983 |
Titular Episcopal See of Sarepta (Maronite Rite) was established |
| 1986.05.02 |
Diocese of Joubbé (Maronite Rite) was established (became suffragan of Antioch) |
| 1988.06.11 |
Archdiocese of Antélias (Maronite Rite) was established (from Archdiocese of Cyprus and without ecclesiastical province) |
| 1990.06.09 |
Diocese of Baalbek e Zahlé (Maronite Rite) was renamed as Diocese of Baalbek–Deir Al-Ahmar (lost territory to establish Diocese of Zahlé) |
| 1990.06.09 |
Diocese of Batroun–Jbeil (Maronite Rite) was suppressed (to Diocese of Joubbé–Sarba and to establish Diocese of Jbeil) |
| 1990.06.09 |
Diocese of Jbeil (Maronite Rite) was restored (from the suppressed Diocese of Batroun–Jbeil and without ecclesiastical province) |
| 1990.06.09 |
Diocese of Joubbé (Maronite Rite) was renamed as Diocese of Joubbé–Sarba (gained territory from the suppressed Diocese of Batroun–Jbeil and Diocese of Sarba) |
| 1990.06.09 |
Diocese of Sarba (Maronite Rite) was suppressed (to Diocese of Joubbé–Sarba) |
| 1990.06.09 |
Diocese of Zahlé (Maronite Rite) was established (from Diocese of Baalbek e Zahlé and without ecclesiastical province) |
| 1991 |
Patriarchal Exarchate of Lebanon (Syriac Rite) was established |
| 1997 |
Patriarchal Exarchate of Lebanon (Syriac Rite) was suppressed |
| 1999.06.05 |
Diocese of Batroun (Maronite Rite) was restored (from Diocese of Joubbé–Sarba and without ecclesiastical province) |
| 1999.06.05 |
Diocese of Joubbé–Sarba (Maronite Rite) was renamed as Diocese of Jebbeh–Sarba–Jounieh (gained territory from the suppressed Diocese of Jounieh and lost territory to establish Diocese of Batroun) |
| 1999.06.05 |
Diocese of Jounieh (Maronite Rite) was suppressed (to Diocese of Jebbeh–Sarba–Jounieh) |
