Country codes of Czech RepublicCzech Republic

Czech Republic, formally known as the Czech Republic, is located in Eastern Europe, which is a subregion of Europe. The capital city of Czech Republic is Prague. For international communication, Czech Republic is identified by various country codes. The ISO 3166-1 numeric code for Czech Republic is 203, while its ISO 3166-1-Alpha-2 code, commonly known as the 2-letter country code, is CZ. Similarly, the ISO 3166-1-Alpha-3 code, often referred to as the 3-letter country code, is CZE.

When connecting via phone, the dialing code for Czech Republic is +420. This code is essential for initiating calls to Czech Republic phone numbers. Online, Czech Republic websites are distinguished by the top-level domain (TLD) .cz. This domain suffix is indicative of websites associated with Czech Republic, offering users a clear indication of their geographic origin.

The currency utilized in Czech Republic is the Czech Koruna, denoted by the currency alphabetic code CZK. Commonly known as the Czech Koruna, it is the financial cornerstone of transactions within the country. For a comprehensive reference encompassing major country codes, currency codes, and timezones relevant to Czech Republic, please refer the tables below:

Country details

Formal namethe Czech Republic
Sub regionEastern Europe

ISO Codes

ISO 3166-1 Alpha-2CZ
ISO 3166-1 Alpha-3CZE
ISO 3166-1 Numeric203

Dialing Code

Dialing code+420

Other Country Codes

Top Level
License plate codeCZ
UN m49 code203
GAUL code65
MARC codexr
WMO codeCZ
EDGAR code-
GS1 GTIN code859

Currency Codes

CurencyAlphabetic codeNumeric code
Czech KorunaCZK203


TimezoneOffset UTCOffset DSTTime

Neighbouring countries

CountryCapitalISO codesDialing codeTLD
Flag of AustriaAustriaViennaAT /
Flag of GermanyGermanyBerlinDE /
Flag of PolandPolandWarsawPL /
Flag of SlovakiaSlovakiaBratislavaSK /



Czech Republic is situated in Eastern Europe, which is a subregion of the continent of Europe.

Prague serves as the capital of Czech Republic.

The ISO 3166-1 numeric code for Czech Republic is 203, the ISO 3166-1-Alpha-2 or two-letter country code is CZ, and the ISO 3166-1-Alpha-3 or three-letter country code is CZE. ISO, the International Organization for Standardization, is a global federation of national standards bodies.

The dialing code for Czech Republic is +420.

The top-level domain (TLD) for Czech Republic-specific internet addresses ends with .cz.

The currency code of Czech Republic includes the currency alphabetic code CZK and the currency numeric code 203. The currency is referred to as the Czech Koruna. 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 of Czech Republic is CZ.

The UN M49 code for Czech Republic is 203. 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 Czech Republic is 65. 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 Czech Republic is xr. 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 Czech Republic is EZ. 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 Czech Republic is CZ. 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 Czech Republic is CZE. 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 Czech Republic is -. 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 Czech Republic is CZE. 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 Czech Republic is 859. 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.