Liechtenstein Calling Code: +423
Complete guide to calling Liechtenstein — international dialing code, step-by-step instructions, and FAQ.
How to Call Liechtenstein from Abroad
📞 Step-by-Step Dialing Guide
- Dial your country's exit code (e.g. 011 from US, 00 from most countries, + from mobile)
- Dial +423 — the country calling code for Liechtenstein
- Dial the local phone number (area code + subscriber number)
About Liechtenstein Calling Code
Liechtenstein's international dialing code is +423. This code is assigned by the International Telecommunication Union (ITU) and must be dialed before the local phone number when calling Liechtenstein from another country. Liechtenstein is located in Europe.
Country calling codes (also known as ISD codes or dialing codes) are telephone numbering plan prefixes defined by ITU-T standards E.123 and E.164. Each country is assigned one or more unique prefixes to facilitate international direct dialing.
Where the +423 Calling Code Is Used
The country code +423 is assigned to Liechtenstein, located in Western Europe, with the capital Vaduz. This code is part of the international telephony numbering plan and is used for all calls made to Liechtenstein from outside the country.
When you see a phone number written as +423 ..., the +423 prefix tells your telephone network to route the call to Liechtenstein's national telephone network. After the country code, you dial the local area code (dropping any leading 0) and the subscriber number. The same format applies whether you are calling a landline or a mobile phone.
Country codes are allocated by the International Telecommunication Union (ITU-T Recommendation E.164) and are grouped by geographic region. Calling codes starting with 4 are generally assigned to the region around Liechtenstein, in Western Europe. When a phone number is stored internationally, the leading zeros of the domestic area code are omitted after the country code — this is why you will often see numbers written as +423 followed directly by the area code and number.
Liechtenstein Phone Number Formats
Phone numbers in Liechtenstein follow the ITU E.164 international format: country code + area code + subscriber number. Below is the general structure used for both landlines and mobile numbers.
📱 Number Structure
- International format: +423 [area code] [subscriber number]
- From abroad: exit code + +423 + local number (drop the trunk prefix 0)
- Within Liechtenstein: dial the local number directly
Most countries use a closed or open telephone numbering plan. In an open plan, the length of local numbers varies and the trunk prefix (usually 0) is dropped when dialing internationally. In a closed plan, all national numbers have a fixed length regardless of area. When dialing Liechtenstein from abroad, always replace the leading trunk zero with the country code +423.
Time Zone in Liechtenstein
Liechtenstein is in the Europe/Vaduz time zone, which is UTC+01:00 relative to Coordinated Universal Time (UTC). If you are calling from a different time zone, remember to account for the time difference when scheduling your international call.
When planning a call to Liechtenstein, the time difference matters: a good time to reach businesses in Vaduz, the capital, during their working hours may be early morning or late evening in your own time zone. Many international callers use the UTC offset as a quick reference to avoid calling in the middle of the night.
Some countries observe daylight saving time (DST), which shifts the local clock by one hour during summer months. If Liechtenstein uses DST, the effective offset changes twice a year — check the current UTC offset before dialing if your call is time-sensitive. For most purposes, however, the standard offset shown above is sufficient.
Emergency Numbers in Liechtenstein
If you need urgent help while in Liechtenstein, dial the local emergency numbers below. Note that these numbers are only for use inside Liechtenstein.
| Service | Number |
|---|---|
| Police | 117 |
| Fire | 118 |
| Ambulance | 144 |
Example: Calling Liechtenstein Numbers in Practice
Here is how a typical call to Liechtenstein works, depending on where you are calling from:
🌍 From the United States or Canada
- Dial the US/Canada exit code 011
- Dial the Liechtenstein country code +423
- Dial the local number (area code + subscriber number, without the trunk prefix 0)
Example: 011 +423 [area code] [number]
🌍 From the United Kingdom or Europe
- Dial the international access code 00 (or use the + symbol on mobile)
- Dial the Liechtenstein country code +423
- Dial the local number
Example: 00 +423 [area code] [number], or +423 [area code] [number] from any mobile phone
If the number you are calling has a domestic trunk prefix (often 0) in front of the area code, omit it when dialing from abroad. The country code +423 replaces the trunk prefix entirely.
Calling Liechtenstein from Major Countries
International exit codes differ by country. Use this reference when dialing Liechtenstein (+423) from abroad:
| Calling From | Exit Code | Full International Dialing |
|---|---|---|
| United States | 011 | 011 423 [local number] |
| United Kingdom | 00 | 00 423 [local number] |
| Australia | 0011 | 0011 423 [local number] |
| China | 00 | 00 423 [local number] |
| Japan | 010 | 010 423 [local number] |
| India | 00 | 00 423 [local number] |
| Germany | 00 | 00 423 [local number] |
| France | 00 | 00 423 [local number] |
On mobile phones, the + symbol replaces the exit code entirely — just dial +423 followed by the local number.
Frequently Asked Questions
What is the calling code for Liechtenstein?
The international calling code for Liechtenstein is +423.
How do I call Liechtenstein from the United States?
Dial 011 (US exit code), then +423, then the local phone number.
How do I call Liechtenstein from the United Kingdom?
Dial 00 (UK exit code), then +423, then the local phone number.
Can I use the + symbol instead of the exit code?
Yes! On mobile phones you can dial +423 directly followed by the local number. The + symbol automatically replaces your country's exit code.
How do I call within Liechtenstein?
If you're already in Liechtenstein, simply dial the local number directly. You do not need to use the country code +423 for domestic calls.
What is the capital of Liechtenstein?
The capital of Liechtenstein is Vaduz. When calling the capital from abroad, dial +423 followed by the local area code (without the leading 0) and the number.
What are the emergency numbers in Liechtenstein?
Police: 117, Fire: 118, Ambulance: 144. These numbers are only valid inside Liechtenstein.
Other Countries in Europe
Nearby countries and their calling codes:
Calling Liechtenstein from Russia or Greece works the same way: dial your local exit code first, then +423, then the local number. Within Europe, many callers simply use the + symbol on mobile to avoid exit-code differences.