ISO 3166-2:PT
ISO 3166-2:PT is the entry for Portugal in ISO 3166-2, part of the ISO 3166 standard published by the International [Organization for Standardization], which defines codes for the names of the principal subdivisions of all countries coded in ISO 3166-1.
Currently for Portugal, ISO 3166-2 codes are defined for 18 districts and autonomous [regions of Portugal|two autonomous regions].
Each code consists of two parts separated by a hyphen. The first part is, the ISO [3166-1 alpha-2] code of Portugal. The second part is two digits:
- 01-18: districts
- 20 and 30: autonomous regions
Current codes
| Code | Subdivision name | Subdivision name | Subdivision category |
| Aveiro | Aveiro | district | |
| Beja | Beja | district | |
| Braga | Braga | district | |
| Bragança | Bragança | district | |
| Castelo [Branco District|Castelo Branco] | White Castle | district | |
| Coimbra | Coimbra | district | |
| Evora | district | ||
| Faro | Faro | district | |
| Guarda | Guarda | district | |
| Leiria | Leiria | district | |
| Lisboa | Lisbon | district | |
| Portalegre | Portalegre | district | |
| Porto | Porto | district | |
 da Madeira.png" />Região Autónoma da Madeiramono|PT-20 |