How to call to Liechtenstein (country code +423)

Calling to Liechtenstein

  • A leading '+' in the phone number means 'dial your country's exit code'.
  • Calling from a mobile phone: dial from on the country where you're currently located.
  • Calling from a VoIP or satellite phone: dial from on the country where the phone is registered.

Liechtenstein’s country code may be mis-labelled:

  • Country code 00423 (exit code of ’00’ used in many European, Asian, and African nations followed by Liechtenstein’s country code of ‘423).
  • Country code 011423 (exit code of ‘011’ used in the United States and Canada followed by Lieichtenstein’s country code of ‘423’).

When calling to a mis-labelled country code, remove the exit code from the call sequence and replace it with the exit code of the country the call is dialed from.

… to a mobile (cellular) phone

Use the same call sequence.

When calling a mobile phone user, call to the country where the mobile phone is registered, regardless of where the person being called is currently roaming.

… to a VoIP phone

Use the same call sequence.

When calling a VoIP phone user, call to the country where the VoIP phone is registered, regardless of where the person being called is currently roaming.

… to a satellite phone

Liechtenstein does not have a country-speicifc satellite phone system.

Most satellite phones operate on their own country code – calls to these satellite phones follow their own call sequence.

… sending a fax

Use the same call sequence.

Calling within Liechtenstein (domestic dialing)

All calls within Liechtenstein are dialed with the entire number. There is no trunk prefix for calls within Liechtenstein.

seven digits
local phone number

Liechtenstein phone numbers explained

Number details

Liechtenstein numbers are seven digits.

Mobile numbers are interspersed with landline phone numbers.

An example of a Liechtensten phone number

The Liechtenstein Tourism Office lists its phone number in Vaduz as ‘+423 239 63 63’.

Number explanation
423239 63 63
country code for Liechtensteinlocal phone number within Vaduz
Local example – calling from another location in Vaduz

All numbers are dialed for all calls within Liechtenstein.

”239
””local
Long distance example – calling from Ruggell, Liechtenstein (on the other side of the country) or a mobile phone

All numbers are dialed for all calls within Liechtenstein.

”239
””local
International example -calling from outside Liechtenstein

To call from outside Liechtenstein, dial the exit code of the country the call is dialed from, followed by the Liechtenstein’s country code of ‘423’, followed by the local phone number.

exit code423239 63 63
exit code the country the call is dialed fromcountry code for Liechtensteinlocal phone number within Vaduz

Calling from Liechtenstein

’00’ is used as an exit code when dialing an international call from Liechtenstein.

Administrative and regulatory

Sources and more resources

More resources

Liechtensteinische Landesverwaltung – Liechtenstein National Numbering Plan