Jurisdiction | Cathedral | Type |
| Aguarico | Catedral Nuestra Señora del Carmen Puerto Francisco de Orellana, Orellana, Ecuador |  Cathedral |
| Ambato | Basílica Catedral de Nuestra Señora de la Elevación Ambato, Tungurahua, Ecuador |  Cathedral, Minor Basilica, Parish, Shrine |
| Azogues | Azogues, Cañar, Ecuador | Cathedral |
| Babahoyo | Catedral Nuestra Señora de la Merced Babahoyo, Los Ríos, Ecuador | Cathedral |
| Cuenca | Catedral Metropolitana de la Inmaculada Concepción Cuenca, Azuay, Ecuador | Cathedral,  World Heritage Site |
| Cuenca | Cuenca, Azuay, Ecuador |  Former Cathedral, World Heritage Site |
| Daule | Catedral Santuario Señor de los Milagros Daule, Guayas, Ecuador | Cathedral, Parish |
| Esmeraldas | Esmeraldas, Esmeraldas, Ecuador | Cathedral |
| Galápagos | Puerto Baquerizo Moreno, Galápagos, Ecuador | Cathedral |
| Guaranda | Guaranda, Bolívar, Ecuador | Cathedral |
| Guayaquil | Catedral Metropolitana San Pedro Apóstol Guayaquil, Guayas, Ecuador | Cathedral, Parish |
| Ibarra | Ibarra, Imbabura, Ecuador | Cathedral |
| Latacunga | Latacunga, Cotopaxi, Ecuador | Cathedral |
| Loja | Catedral de la Inmaculada Concepción Loja, Loja, Ecuador | Cathedral |
| Machala | Catedral Nuestra Señora de la Merced Machala, El Oro, Ecuador | Cathedral |
| Méndez | Macas, Morona-Santiago, Ecuador | Cathedral |
| Napo | Tena, Napo, Ecuador | Cathedral |
| Portoviejo | Catedral Jesús del Buen Pastor Portoviejo, Manabí, Ecuador | Cathedral |
| Puyo | Catedral Nuestra Señora del Rosario Puyo, Pastaza, Ecuador | Cathedral |
| Quito | Quito, Pichincha, Ecuador | Cathedral, World Heritage Site |
| Riobamba | Riobamba, Chimborazo, Ecuador | Cathedral |
| San Jacinto | Yaguachi, Guayas, Ecuador | Cathedral, Minor Basilica |
| San Jacinto | Concatedral Santuario Divino Niño Durán, Guayas, Ecuador |  Co-Cathedral, Shrine |
| San Miguel de Sucumbíos | Catedral Nuestra Señora del Cisne Nueva Loja, Sucumbíos, Ecuador | Cathedral |
| Santa Elena | Santa Elena, Santa Elena, Ecuador | Cathedral, Parish |
| Santo Domingo | Santo Domingo de los Colorados, Santo Domingo de los Tsáchilas, Ecuador | Cathedral |
| Santo Domingo | Catedral La Ascensión del Señor Santo Domingo de los Colorados, Santo Domingo de los Tsáchilas, Ecuador | Former Cathedral |
| Tulcán | Tulcán, Carchi, Ecuador | Cathedral |
| Zamora | Catedral Nuestra Señora del Carmen Zamora, Zamora-Chinchipe, Ecuador | Cathedral, Parish |
