Austria Phone Number Format: A Complete Guide

The Austrian phone number format includes the two-digit country code, the one to four-digit area code, and the four to nine-digit subscriber number.

The country code is a unique numerical prefix that helps to identify Austria internationally. When calling an Austrian number from outside the country, the country code must always be dialed at the beginning. The Austrian country code is +43.

Area codes identify specific regions or cities in Austria. Depending on the city or region, the Austrian area code ranges from one to four digits. Smaller towns have more extended area codes, while major cities like Vienna use shorter ones.

When dialing a number, the area code follows the country code and appears before the subscriber number (landline).

Note: Austria cell phone number format doesn’t consist of area codes. A mobile network prefix is used instead of the area code for mobile numbers.

Below is a table with some of Austria’s top cities and their respective area codes.
 

A subscription number is a unique set of four to nine digits assigned to a specific phone line or specific device. The exact number of digits depends on the specific regions and their population. In the Austrian number structure, it comes after the country code (+43) and area code.

Austrian mobile numbers use specific prefixes assigned by different mobile network providers. These prefixes help in appropriate call routing and identify carriers.

Austrian mobile numbers typically start with 6 after the country code.

The following table lists the most common mobile number prefixes in Austria, along with the mobile carriers that offer them:
 

Austria has different types of numbers, such as landline, mobile, toll-free, premium-rate, and emergency numbers, each with a unique dialing structure.

Landline phone numbers are primarily used for businesses, offices, and residences in Austria. They are suitable for both long-distance and local calls. Landline phone numbers in Austria usually start with a geographic area code followed by a subscriber number.

Austria Landline Number Format: +43 + Area Code + Subscriber Number

Example: +43 1 6541239

Here, ‘1’ is the area code for Vienna, and 6541239 is the local landline number.

Mobile numbers are widely used for personal and business communication in Austria. Instead of using geographic area codes, Austrian mobile numbers use prefixes that are particular to the mobile carrier. They start with a mobile prefix followed by a subscriber number.

Austria Cell Phone Number Format: +43 + Mobile Prefix + Subscriber Number

Example: +43 676 1234567

Here, 676 represents the Austrian mobile network prefix, and 1234567 is the unique mobile number.
 

Toll-free numbers are free to call phone numbers. In Austria, toll-free lines start with 800. The toll-free prefix appears just before the subscriber number.

Austria Toll-free Number Format: +43 800 + Subscriber Number

Example: +43 800 865342

Here, ‘800’ represents the toll-free prefix, and 865342 is the subscriber number.

Premium rate numbers are used for paid services like technical assistance, helplines, or entertainment services. Austrian premium rate numbers usually start with 900, 930, or similar prefixes.

Austrian Premium Rate Phone Number Format: +43 900 (Subscriber Number)

Example: +43 900 632451

Here, ‘900’ represents the premium rate service, and 632451 is the subscriber number.

An emergency number provides access to vital emergency services, such as the police, fire department, or ambulance. It is typically available 24/7 and is free to call. The country code is not required to contact Austrian emergency numbers. However, when calling from outside Austria, you must use +43 and then the emergency number.

Some commonly used emergency numbers in Austria are

Emergency Services (EU): 112
Fire Department: 122
Police: 133
Ambulance Service: 144
Emergency Doctor: 141

Austrian Emergency Phone Number Format: +43 + Emergency Number
Example: +43 144

Here, ‘144’ represents the emergency number for ambulance service.

When dialing an Austrian phone number, you won’t be able to connect if you do not follow the proper dialing format or if there’s an issue in the network. Moreover, dialing at inappropriate times may result in unanswered phone calls.

One of the most common mistakes people make when dialing Austria is following incorrect dialing procedures, such as entering the incorrect country code or area code or missing necessary prefixes. So, it is important to double-check the format before dialing. Make sure you always use Austria's country code, +43, and the precise mobile prefix or area code with no digits missing before dialing the complete subscriber number.

Connection issues, such as poor network coverage, signal disruptions, or international carrier problems, can affect call quality or prevent the connection entirely. To avoid these issues, make sure your connection is steady, and if you're calling from abroad, confirm that your service provider supports dialing Austrian numbers.

Inappropriate call timing frequently results in missed communications. Therefore, it is important to consider the time difference to avoid making calls at inconvenient times. For callers outside Austria, the ideal time to make business calls is during standard working hours:

Monday to Thursday: 10:00 AM to 4:00 PM

Friday: 8:00 AM to 3:00 PM

These hours align with Austria's typical business schedule and ensure higher availability and responsiveness for business calls.

To dial Austrian numbers effectively, for domestic calls, you simply need to dial the area code or mobile prefix followed by the subscriber number (e.g., 1 2345678 for Vienna landlines or 660 1234567 for mobile). For international calls, dial your exit code, followed by Austria’s country code (+43), then the area code or mobile prefix, and finally the subscriber number (e.g., exit code +43 1 2345678 for Vienna or +43 660 1234567 for mobile).

However, even when following the right Austria phone number format, sometimes your call may fail due to network problems. You can use Calilio’s virtual phone numbers to prevent these issues. Our robust network technology ensures you encounter no issues when calling Austria or any other country.

To call an Austrian phone number, use the following Austria number format:

For domestic calls: Area Code/Mobile Prefix + Subscriber Number.

For international calls: Exit code +43 + Area Code/Mobile Prefix + Subscriber Number.

Austria does not have a standard length for subscriber numbers. Austrian phone numbers can range from 4 to 9 digits.