These are data codes for Switzerland.

Country

These are codes for the country itself. See country code for a fuller explanation.

CH

ISO country code (ISO 3166-1 alpha-2,two letter)

Internet Country code top-level domain (ccTLD) (see .ch)

Distinguishing sign of vehicles in international traffic

CHE

ISO country code (ISO 3166-1 alpha-3, three letter code)

756

ISO country code (ISO 3166-1 numeric, numeric code)

SUI

IOC country code

ITU letter codes for member-countries

SW 

WMO message header country code

SZ 

FIPS country code

Library of Congress machine-readable cataloguing country code

41 

Country calling code

228 

E.212 Mobile country code

85 

International Union of Railways UIC Country Code

269 

ITU maritime identification digits

EO39 

Nomenclature of Territorial Units for Statistics (NUTS)

HB 

ICAO aircraft registration prefix (since 1935, before: CH)

LS 

ICAO airport code or nationality letters for location indicator
(see also: List of airport codes: LS)

HBA-HBZ,
HEA-HEZ :ITU callsign prefix

760-769

GS1 prefix of GTIN (barcodes) by GS1 Switzerland

See also: Country codes: S#Switzerland

NUTS

For Switzerland, the levels of the Nomenclature of Territorial Units for Statistics (NUTS) are the following:

• NUTS-1: Switzerland
• NUTS-2: 7 Regions
• NUTS-3: 26 Cantons

The seven NUTS-2 Regions are the following:

Cantons

The abbreviations are widely used, e.g. on car license plates and as disambiguator for localities on postal addresses if two localities in different cantons have the same name.

The ISO 3166-2 codes include them with the prefix "CH-", i.e. CH-SZ for the canton of Schwyz.

Municipalities

See Community Identification Number#Switzerland

Localities

See Postal codes in Switzerland and Liechtenstein

Airports

See

• List of airports by ICAO code: L#LS - Switzerland
• List of airports in Switzerland