Liechtenstein Dialing Code — +423
The country calling code listed for Liechtenstein is +423. This page contains 11 city or region entries from the site's reference data. The entries are selected examples, not a complete national numbering plan, a live phone-number check, or confirmation that a number is active.
How to format an international call to Liechtenstein
In international number notation, begin with +423 followed by the destination number in its international format. The access prefix used when dialing without + depends on the originating network. National trunk-prefix rules vary, so do not remove a leading zero unless the destination's current dialing instructions say to. See how to call internationally or the international dialing code guide.
Listed city and area-code entries for Liechtenstein
- Vaduz — +423 2
- Schaan — +423 2
- Balzers — +423 3
- Triesen — +423 3
- Eschen — +423 3
- Mauren — +423 3
- Triesenberg — +423 2
- Ruggell — +423 3
- Gamprin — +423 3
- Schellenberg — +423 3
- Planken — +423 2
What the listed city entries mean
These city and area-code records are the entries currently included in this local reference. They may not cover every city, number range, mobile service, or dialing rule in Liechtenstein. A country calling code helps route a call; it does not identify a caller's location or validate a complete number.
Related Liechtenstein references
- Browse all country dialing codes
- How to call internationally
- International dialing code guide
- Identify a phone number's country and area code
- International Telecommunication Union numbering resources
Frequently Asked Questions
What is Liechtenstein's international dialing code?
Liechtenstein's country calling code in this reference is +423. The originating network determines the access prefix used to place an international call.
How do I call Liechtenstein from the United States?
From a US or Canadian phone line, 011 is a commonly used international access prefix; then use 423 and the destination number in its international format. Check the destination carrier's instructions before changing a leading zero or other national prefix.
Does this page show all city codes for Liechtenstein?
No. It shows 11 selected entries from the site's reference data. Verify complete, current dialing details with the destination telecom provider or numbering authority.
About Liechtenstein International Dialing
Country calling codes are part of the International Telecommunication Union's ITU-T E.164 numbering plan. See the ITU-T E.164 recommendation and this site's data methodology.