ISO 3166-2:GW
ISO 3166-2:GW is the entry for Guinea-Bissau 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 Guinea-Bissau, ISO 3166-2 codes are defined for two levels of subdivisions:
- three provinces
- one autonomous sector and eight regions
Each code consists of two parts, separated by a hyphen. The first part is, the ISO 3166-1 alpha-2 code of Guinea-Bissau. The second part is either of the following:
- one letter: provinces
- two letters: autonomous sector and regions
Current codes
Subdivision names are listed as in the ISO 3166-2 standard published by the ISO 3166 Maintenance Agency.''Click on the button in the header to sort each column.''
Provinces
; NotesChanges
The following changes to the entry have been announced in newsletters by the ISO 3166/MA since the first publication of ISO 3166-2 in 1998:| Newsletter | Date issued | Description of change in newsletter |
| Addition of the country code prefix as the first code element | ||
| 2020-11-24 | Change of subdivision name of GW-BL; Addition of local variation of GW-BS; Update List Source |