List of Catholic dioceses in Thailand
The Episcopal Conference of Thailand is composed of 2 ecclesiastical provinces, each headed by an archbishop, and 9 suffragan dioceses.
Episcopal Conference of Thailand
Ecclesiastical Province of Bangkok
- Archdiocese of Bangkok
- *Diocese of Chanthaburi
- *Diocese of Chiang Mai
- *Diocese of Chiang Rai
- *Diocese of Nakhon Sawan
- *Diocese of Ratchaburi
- *Diocese of Surat Thani