Niue Flag SVGNiue Country Codes

Niue, formally known as Niue, is situated in Polynesia, a subregion of the region Oceania. Its capital city is Alofi. Niue is identified by various country codes. The ISO 3166-1-Alpha-2 code, commonly referred to as the 2-letter country code for Niue, is NU, while the ISO 3166-1-Alpha-3 code, known as the 3-letter country code, is NIU. Similarly, the ISO 3166-1 numeric code for Niue is 570. When connecting via phone, the dialing code for Niue is +683, which is essential for initiating calls to phone numbers in Niue. Online, websites in Niue are distinguished by the top-level domain (TLD) .nu, indicating their geographic origin. The currency utilized in Niue 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 Niue, please refer the tables below:

Country details

Formal nameNiue
Sub regionPolynesia

ISO Codes

ISO 3166-1 Alpha-2NU
ISO 3166-1 Alpha-3NIU
ISO 3166-1 Numeric570

Dialing Code

Dialing code+683

Other Country Codes

Top Level
License plate code-
UN m49 code570
GAUL code183
MARC codexh
WMO code-
EDGAR codeQ6
GS1 GTIN code-

Currency Codes

CurencyAlphabetic codeNumeric code
New Zealand DollarNZD554


TimezoneOffset UTCOffset DSTTime
Pacific / Niue−11:00−11:00



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

Alofi serves as the capital of Niue.

The ISO 3166-1-Alpha-2, or two-letter country code, for Niue is NU, while the ISO 3166-1-Alpha-3, or three-letter country code, is NIU, and the ISO 3166-1 numeric code is 570. ISO, the International Organization for Standardization, is a global federation of national standards bodies.

The dialing code for Niue is +683.

The top-level domain (TLD) for Niue-specific internet addresses ends with .nu.

The currency code of Niue 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 UN M49 code for Niue is 570. 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 Niue is 183. 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 Niue is xh. 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 Niue is NE. 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 IOC code for Niue is NIU. 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 Niue is Q6. 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 Niue is NIU. 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.