Heard & McDonald Islands Flag SVGHeard & McDonald Islands Country Codes

Heard & McDonald Islands is identified by various country codes. The ISO 3166-1-Alpha-2 code, commonly referred to as the 2-letter country code for Heard & McDonald Islands, is HM, while the ISO 3166-1-Alpha-3 code, known as the 3-letter country code, is HMD. Similarly, the ISO 3166-1 numeric code for Heard & McDonald Islands is 334. When connecting via phone, the dialing code for Heard & McDonald Islands is +672, which is essential for initiating calls to phone numbers in Heard & McDonald Islands. Online, websites in Heard & McDonald Islands are distinguished by the top-level domain (TLD) .hm, indicating their geographic origin. The currency utilized in Heard & McDonald Islands is the Australian Dollar, denoted by the currency alphabetic code AUD. Commonly known as the Australian 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 Heard & McDonald Islands, please refer the tables below:

Country details

Formal name-
Sub regionAustralia and New Zealand

ISO Codes

ISO 3166-1 Alpha-2HM
ISO 3166-1 Alpha-3HMD
ISO 3166-1 Numeric334

Dialing Code

Dialing code+672

Other Country Codes

Top Level Domain.hm
License plate code-
UN m49 code334
GAUL code109
MARC codehm
WMO code-
IOC code-
EDGAR codeK4
FIFA code-
GS1 GTIN code-

Currency Codes

CurencyAlphabetic codeNumeric code
Australian DollarAUD36


TimezoneOffset UTCOffset DSTTime



Heard & McDonald Islands is situated in Australia and New Zealand, which is a subregion of the continent of Oceania.

The ISO 3166-1-Alpha-2, or two-letter country code, for Heard & McDonald Islands is HM, while the ISO 3166-1-Alpha-3, or three-letter country code, is HMD, and the ISO 3166-1 numeric code is 334. ISO, the International Organization for Standardization, is a global federation of national standards bodies.

The dialing code for Heard & McDonald Islands is +672.

The top-level domain (TLD) for Heard & McDonald Islands-specific internet addresses ends with .hm.

The currency code of Heard & McDonald Islands includes the currency alphabetic code AUD and the currency numeric code 36. The currency is referred to as the Australian 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 UN M49 code for Heard & McDonald Islands is 334. 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 Heard & McDonald Islands is 109. 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 Heard & McDonald Islands is hm. 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 Heard & McDonald Islands is HM. 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 EDGAR code for Heard & McDonald Islands is K4. 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.

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