Sierra (Highlands Region - 10 Provinces)
Azuay – Capital: Cuenca
Bolivar – Capital: Guaranda
Canar – Capital: Azogues
Carchi – Capital: Tulcan
Chimborazo – Capital: Riobamba
Cotopaxi – Capital: Latacunga
Imbabura – Capital: Ibarra
Loja – Capital: Loja
Pichincha – Capital: Quito (National Capital)
Tungurahua – Capital: Ambato
Costa (Coastal Region - 7 Provinces)
El Oro – Capital: Machala
Esmeraldas – Capital: Esmeraldas
Guayas – Capital: Guayaquil
Los Rios – Capital: Babahoyo
Manabi – Capital: Portoviejo
Santa Elena – Capital: Santa Elena
Santo Domingo de los Tsachilas – Capital: Santo Domingo
Oriente (Amazon Region - 6 Provinces)
Morona-Santiago – Capital: Macas
Napo – Capital: Tena
Orellana – Capital: Puerto Francisco de Orellana
Pastaza – Capital: Puyo
Sucumbios – Capital: Nueva Loja
Zamora Chinchipe – Capital: Zamora
Insular Region (1 Province)
Galapagos – Capital: Puerto Baquerizo Moreno