Hong Kong Flag SVGHong Kong Country Codes

Discover Hong Kong country codes including ISO codes, dialing codes, TLD, currency codes, time zones, neighboring countries, Map and more.

Hong Kong is identified by various country codes. The ISO 3166-1-Alpha-2 code, commonly referred to as the 2-letter country code for Hong Kong, is HK, while the ISO 3166-1-Alpha-3 code, known as the 3-letter country code, is HKG. Similarly, the ISO 3166-1 numeric code for Hong Kong is 344. When connecting via phone, the dialing code for Hong Kong is +852, which is essential for initiating calls to phone numbers in Hong Kong. Online, websites in Hong Kong are distinguished by the top-level domain (TLD) .hk, indicating their geographic origin. The currency utilized in Hong Kong is the Hong Kong Dollar, denoted by the currency alphabetic code HKD. Commonly known as the Hong Kong 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 Hong Kong, please refer the tables below:

Country details

Formal name-
CapitalHong Kong
Sub regionEastern Asia

ISO Codes

ISO 3166-1 Alpha-2HK
ISO 3166-1 Alpha-3HKG
ISO 3166-1 Numeric344

Dialing Code

Dialing code+852

Other Country Codes

Top Level Domain.hk
License plate codeHK
UN m49 code344
GAUL code33364
MARC code-
WMO codeHK
EDGAR codeK3
GS1 GTIN code489

Currency Codes

CurencyAlphabetic codeNumeric code
Hong Kong DollarHKD344


TimezoneOffset UTCOffset DSTTime
Asia / Hong_Kong+08:00+08:00

Neighbouring countries

CountryCapitalISO codesDialing codeTLD
Flag of ChinaChinaBeijingCN / CHN+86.cn


Helpful Resources


Hong Kong is situated in Eastern Asia, which is a subregion of the continent of Asia.

Hong Kong serves as the capital of Hong Kong.

The ISO 3166-1-Alpha-2, or two-letter country code, for Hong Kong is HK, while the ISO 3166-1-Alpha-3, or three-letter country code, is HKG, and the ISO 3166-1 numeric code is 344. ISO, the International Organization for Standardization, is a global federation of national standards bodies.

The dialing code for Hong Kong is +852.

The top-level domain (TLD) for Hong Kong-specific internet addresses ends with .hk.

The currency code of Hong Kong includes the currency alphabetic code HKD and the currency numeric code 344. The currency is referred to as the Hong Kong 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 Hong Kong is HK.

The UN M49 code for Hong Kong is 344. 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 Hong Kong is 33364. 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 FIPS code for Hong Kong is HK. 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 Hong Kong is HK. 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 Hong Kong is HKG. 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 Hong Kong is K3. 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 Hong Kong is HKG. 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.

The GS1 GTIN code for Hong Kong is 489. GS1 is a neutral, not-for-profit, international organization developing and maintaining standards, including barcodes. The most well-known of these standards is the barcode, a symbol printed on products that can be electronically scanned.

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