Trinidad & Tobago Flag SVGTrinidad & Tobago Country Codes

Discover Trinidad & Tobago country codes including ISO codes, dialing codes, TLD, currency codes, time zones, neighboring countries, Map and more.

Trinidad & Tobago, formally known as the Republic of Trinidad and Tobago, is situated in Latin America and the Caribbean, a subregion of the region Americas. Its capital city is Port of Spain. Trinidad & Tobago is identified by various country codes. The ISO 3166-1-Alpha-2 code, commonly referred to as the 2-letter country code for Trinidad & Tobago, is TT, while the ISO 3166-1-Alpha-3 code, known as the 3-letter country code, is TTO. Similarly, the ISO 3166-1 numeric code for Trinidad & Tobago is 780. When connecting via phone, the dialing code for Trinidad & Tobago is +1-868, which is essential for initiating calls to phone numbers in Trinidad & Tobago. Online, websites in Trinidad & Tobago are distinguished by the top-level domain (TLD) .tt, indicating their geographic origin. The currency utilized in Trinidad & Tobago is the Trinidad and Tobago Dollar, denoted by the currency alphabetic code TTD. Commonly known as the Trinidad and Tobago Dollar, it is the primary currency for transactions within the country.

For a comprehensive reference encompassing major country codes, currency codes, and timezones relevant to Trinidad & Tobago, please refer the tables below:

Country details

Formal namethe Republic of Trinidad and Tobago
CapitalPort of Spain
Sub regionLatin America and the Caribbean

ISO Codes

ISO 3166-1 Alpha-2TT
ISO 3166-1 Alpha-3TTO
ISO 3166-1 Numeric780

Dialing Code

Dialing code+1-868

Other Country Codes

Top Level
License plate codeTT
UN m49 code780
GAUL code246
MARC codetr
WMO codeTD
EDGAR codeW5
GS1 GTIN code-

Currency Codes

CurencyAlphabetic codeNumeric code
Trinidad and Tobago DollarTTD780


TimezoneOffset UTCOffset DSTTime
America / Port_of_Spain−04:00−04:00
America / Puerto_Rico−04:00−04:00

ISO 3166-2 Codes

Subdivision nameSubdivision categoryISO Code
Diego MartinregionTT-DMN
Mayaro-Rio ClaroregionTT-MRC
Point FortinboroughTT-PTF
Port of SpaincityTT-POS
Princes TownregionTT-PRT
San FernandocityTT-SFO
San Juan-LaventilleregionTT-SJL
Sangre GranderegionTT-SGE


Helpful Resources


Trinidad & Tobago is situated in Latin America and the Caribbean, which is a subregion of the continent of Americas.

Port of Spain serves as the capital of Trinidad & Tobago.

The ISO 3166-1-Alpha-2, or two-letter country code, for Trinidad & Tobago is TT, while the ISO 3166-1-Alpha-3, or three-letter country code, is TTO, and the ISO 3166-1 numeric code is 780. ISO, the International Organization for Standardization, is a global federation of national standards bodies.

The dialing code for Trinidad & Tobago is +1-868.

The top-level domain (TLD) for Trinidad & Tobago-specific internet addresses ends with .tt.

The currency code of Trinidad & Tobago includes the currency alphabetic code TTD and the currency numeric code 780. The currency is referred to as the Trinidad and Tobago Dollar. ISO 4217 is a standard published by the International Organization for Standardization, defining alpha codes and numeric codes for representing currencies and providing information about the relationships between individual currencies and their minor units.

The license plate code for Trinidad & Tobago is TT.

The UN M49 code for Trinidad & Tobago is 780. UN M49, or the Standard Country or Area Codes for Statistical Use, is a standard used by the United Nations for statistical purposes.

The GAUL code for Trinidad & Tobago is 246. GAUL, or the Global Administrative Unit Layers, is a spatial database of administrative units for all countries worldwide. It is a project of the Food and Agriculture Organization of the United Nations.

The MARC code for Trinidad & Tobago is tr. MARC, or machine-readable cataloging standards, are a set of digital formats for describing items cataloged by libraries, such as books, DVDs, and digital resources.

The FIPS code for Trinidad & Tobago is TD. FIPS, or Federal Information Processing Standards, are publicly announced standards developed by the National Institute of Standards and Technology for use in computer systems by non-military American government agencies and government contractors.

The WMO code for Trinidad & Tobago is TD. WMO, or the World Meteorological Organization, is a specialized agency of the United Nations responsible for promoting international cooperation on atmospheric science, climatology, hydrology, and geophysics.

The IOC code for Trinidad & Tobago is TTO. The International Olympic Committee uses three-letter abbreviation country codes to refer to each group of athletes that participate in the Olympic Games. Each geocode usually identifies a National Olympic Committee.

The EDGAR code for Trinidad & Tobago is W5. EDGAR, or the Electronic Data Gathering, Analysis, and Retrieval system, performs automated collection, validation, indexing, acceptance, and forwarding of submissions by companies and others who are required by law to file forms with the U.S. Securities and Exchange Commission.

The FIFA code for Trinidad & Tobago is TRI. FIFA, or Fédration Internationale de Football Association (International Federation of Association Football), assigns a three-letter country code to each of its member and non-member countries as name abbreviations for countries and dependent areas in official competitions.

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ContinentISO CodeCountriesArea
AsiaAS / ASI5144,579,000 km2
AfricaAF / AFR5430,370,000 km2
North AmericaNA / NAM4124,709,000 km2
South AmericaSA / SAM1417,840,000 km2
EuropeEU / EUR5210,180,000 km2
Australia/OceaniaOC / OCE288,525,989 km2
AntarcticaAN / ATA514,200,000 km2
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