| Date | Country | Change |
| 1807 | Metropolitan Archdiocese of Salzburg exchanged territory with Diocese of Passau | |
| 1807 | Diocese of Passau exchanged territory with Metropolitan Archdiocese of Salzburg | |
| 1807.02.22 | Diocese of Lviv–Kamyanets (Ukrainian Rite) was promoted as Metropolitanate sui juris of Lviv–Halyč–Kamyanets (with suffragan sees Chełm–Bełz and Przemyśl) | |
| 1807.05.08 | Apostolic Prefecture of Batavia was established (from Apostolic Prefecture of Islands of the Indian Ocean) | |
| 1807.08.19 | Metropolitan Archdiocese of Ljubljana was demoted as Diocese of Ljubljana (without ecclesiastical province) | |
| 1807.08.22 | Metropolitan Archdiocese of Kyiv–Halyč (Ukrainian Rite) was renamed as Metropolitan Archdiocese of Kyiv |
© 2026 GCatholic.org