Cook Islands Flag SVGCook Islands Country Codes

Cook Islands, formally known as the Cook Islands, is situated in Polynesia, a subregion of the region Oceania. Its capital city is Avarua. Cook Islands is identified by various country codes. The ISO 3166-1-Alpha-2 code, commonly referred to as the 2-letter country code for Cook Islands, is CK, while the ISO 3166-1-Alpha-3 code, known as the 3-letter country code, is COK. Similarly, the ISO 3166-1 numeric code for Cook Islands is 184. When connecting via phone, the dialing code for Cook Islands is +682, which is essential for initiating calls to phone numbers in Cook Islands. Online, websites in Cook Islands are distinguished by the top-level domain (TLD) .ck, indicating their geographic origin. The currency utilized in Cook Islands is the New Zealand Dollar, denoted by the currency alphabetic code NZD. Commonly known as the New Zealand 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 Cook Islands, please refer the tables below:

Country details

Formal namethe Cook Islands
Sub regionPolynesia

ISO Codes

ISO 3166-1 Alpha-2CK
ISO 3166-1 Alpha-3COK
ISO 3166-1 Numeric184

Dialing Code

Dialing code+682

Other Country Codes

Top Level
License plate codeCOK
UN m49 code184
GAUL code60
MARC codecw
WMO codeKU
EDGAR codeG1
GS1 GTIN code-

Currency Codes

CurencyAlphabetic codeNumeric code
New Zealand DollarNZD554


TimezoneOffset UTCOffset DSTTime
Pacific / Rarotonga−10:00−10:00



Cook Islands is situated in Polynesia, which is a subregion of the continent of Oceania.

Avarua serves as the capital of Cook Islands.

The ISO 3166-1-Alpha-2, or two-letter country code, for Cook Islands is CK, while the ISO 3166-1-Alpha-3, or three-letter country code, is COK, and the ISO 3166-1 numeric code is 184. ISO, the International Organization for Standardization, is a global federation of national standards bodies.

The dialing code for Cook Islands is +682.

The top-level domain (TLD) for Cook Islands-specific internet addresses ends with .ck.

The currency code of Cook Islands includes the currency alphabetic code NZD and the currency numeric code 554. The currency is referred to as the New Zealand 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 Cook Islands is COK.

The UN M49 code for Cook Islands is 184. 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 Cook Islands is 60. 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 Cook Islands is cw. 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 Cook Islands is CW. 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 Cook Islands is KU. 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 Cook Islands is COK. 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 Cook Islands is G1. 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 Cook Islands is COK. 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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