Catholic DiocesesinUnited Republic of Tanzania (Tanzania) | ![]() |
| Metropolitan Sees (Archdioceses) (7) | Rite | Ecclesiastical Province | Churches and Bishops |
| Roman | Arusha | ||
| Roman | Dar-es-Salaam | ||
| Roman | Dodoma | ||
| Roman | Mbeya | ||
| Roman | Mwanza | ||
| Roman | Songea | ||
| Roman | Tabora | ||
| Episcopal Sees (Dioceses) (30) | Rite | Ecclesiastical Province | Churches and Bishops |
| Roman | Dar-es-Salaam | ||
| Roman | Mwanza | ||
| Roman | Mwanza | ||
| Roman | Mwanza | ||
| Roman | Mwanza | ||
| Roman | Dar-es-Salaam | ||
| Roman | Mbeya | ||
| Roman | Tabora | ||
| Roman | Mwanza | ||
| Roman | Tabora | ||
| Roman | Dodoma | ||
| Roman | Songea | ||
| Roman | Mbeya | ||
| Roman | Dar-es-Salaam | ||
| Roman | Songea | ||
| Roman | Arusha | ||
| Roman | Dar-es-Salaam | ||
| Roman | Arusha | ||
| Roman | Tabora | ||
| Roman | Songea | ||
| Roman | Mwanza | ||
| Roman | Songea | ||
| Roman | Mwanza | ||
| Roman | Arusha | ||
| Roman | Mwanza | ||
| Roman | Dodoma | ||
| Roman | Mbeya | ||
| Roman | Dar-es-Salaam | ||
| Roman | Songea | ||
| Roman | Dar-es-Salaam |
Titular Episcopal Sees (2): Nachingwea, Rutabo
Last updated on 2026.02.12
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