ISO 3166-2:TT

ISO 3166-2:TT is the entry for Trinidad and Tobago in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1.

Currently for Trinidad and Tobago, ISO 3166-2 codes are defined for 9 regions, 5 municipalities and 1 ward.

Each code consists of two parts, separated by a hyphen. The first part is TT, the ISO 3166-1 alpha-2 code of Trinidad and Tobago. The second part is three letters.

Current codesEdit

Subdivision names are listed as in the ISO 3166-2 standard published by the ISO 3166 Maintenance Agency (ISO 3166/MA).

Click on the button in the header to sort each column.

Code Subdivision name (en) Subdivision category
TT-CTT Couva–Tabaquite–Talparo region
TT-DMN Diego Martin region
TT-MRC Mayaro-Rio Claro region
TT-PED Penal-Debe region
TT-PRT Princes Town region
TT-SJL San Juan-Laventille region
TT-SGE Sangre Grande region
TT-SIP Siparia region
TT-TUP Tunapuna-Piarco region
TT-ARI Arima municipality
TT-CHA Chaguanas municipality
TT-PTF Point Fortin municipality
TT-POS Port of Spain municipality
TT-SFO San Fernando municipality
TT-TOB Tobago ward


The following changes to the entry are listed on ISO's online catalogue, the Online Browsing Platform:

Effective date of change Short description of change (en)
2015-11-27 Deletion of regions TT-ETO, TT-RCM, TT-WTO; addition of region TT-MRC; addition of one ward TT-TOB; update List Source

See alsoEdit

External linksEdit