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Live carrier coverage · Austria

Austria (+43) calling prefix basics.

The +43 prefix connects Central Europe's cultural and financial hub — from Vienna's corporate quarter to Salzburg's tourism economy and Graz's tech sector. Here's the verified Austria country code, ISO references, live local time, and Ringflow's direct Austrian routes.

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RTR-aligned routesTwo-digit area codesSub-second call setup
Best time to call Austria
Calling
LIVE
Austria
AT · AUT · Zone 4
+43
Live route
Vienna
Time
--:--
Alpha-2
AT
Alpha-3
AUT
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Austria snapshot

Austria at a glance.

The geography, area codes and CET time zone you need before placing your first call into Austria.

Austria country information

Austria
Europe
+43
Capital
Vienna
Region
Europe
Time zone
Europe/Vienna
Numbering zone
Zone 4
Code length
2 digits
ISO 3166 codes
AT · AUT
Ways to reach Austria

Every route into Austrian lines.

Landline, calling card or business VoIP — the +43 prefix reaches all nine federal states. Pick the channel that matches your traffic.

01Classic

Direct calls using landlines & mobile phones

Dial Austria directly from any landline or mobile by entering your international exit code, then the country code +43, and finally the local number.

02Pre-paid

International calling cards for Austria

Pre-paid international calling cards remain a convenient, low-cost way to reach Austria. Each card gives you a PIN and an access number to place global calls.

03Modern

VoIP services for contacting Austria

VoIP apps like Skype, WhatsApp and Viber — and business VoIP from Ringflow — route calls to Austria over the internet, usually at far lower rates than traditional carriers.

Austria profile

What shapes Austrian voice traffic, state to state.

The fundamentals behind calls to and from Austria — the +43 code, Vienna, the CET zone and the variable-length area-code plan.

Capital
Vienna
Region
Europe
Time zone
Europe/Vienna
Numbering zone
Zone 4
Code length
2 digits
ISO 3166 codes
AT · AUT
Learn more: Austria — Wikipedia
Dialing Austria

How to call Austria.

An Austrian number is built from four parts. Here's the anatomy and dialling order, including the variable-length area codes.

Number anatomy

Exit prefix++Country code43+Area / mobileXX+Subscriber numberXXX XXX
Final dialled number
+43 XX XXX XXX
Valid E.164
Format follows ITU-T Recommendation E.164 — the international public telecommunication numbering plan.
01Step 1 of 4

Start with the exit prefix

Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.

02Step 2 of 4

Add the Austria code

Dial +43. This identifies Austria on the global telephone network.

03Step 3 of 4

Enter the area or mobile prefix

Type the first part of the local number. Drop the leading 0 if there is one.

04Step 4 of 4

Finish with the subscriber number

The remaining digits route the call to the specific line in Vienna or elsewhere.

Need an inbound Austria number?
Ringflow provisions +43 DIDs and termination through direct carrier interconnects — live in minutes, no contracts.
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Global directory

Browse the full country code index.

Search by country name, ISO code or dial prefix. Click any country for its dialing rules and Ringflow's local number availability.

Afghanistan
AF·Asia
+93
Albania
AL·Europe
+355
Algeria
DZ·Africa
+213
American Samoa
AS·Oceania
+1-684
Andorra
AD·Europe
+376
Angola
AO·Africa
+244
Anguilla
AI·Americas
+1-264
Antarctica
AQ·Antarctica
+672
Antigua and Barbuda
AG·Americas
+1-268
Argentina
AR·Americas
+54
Armenia
AM·Asia
+374
Aruba
AW·Americas
+297
Australia
AU·Oceania
+61
Austria
AT·Europe
+43
Azerbaijan
AZ·Asia
+994
Bahamas
BS·Americas
+1-242

FAQ

Calling Austria, answered.

What businesses and travellers ask most before dialling Austria on +43.

Austria's country calling code is +43. Always dial it before the national number when calling from outside Austria.
Dial your international access prefix (+ on mobile, or 00 / 011 from a landline), then 43, then the Austria number (drop the leading 0 if it has one).
Austria uses ISO 3166-1 alpha-2 code AT and alpha-3 code AUT.
Austria is part of the Europe region.
Ringflow provisions inbound DIDs and outbound termination across 120+ countries through 500+ direct carrier interconnects. Contact our wholesale team to confirm live coverage and rates for Austria.

Connect to Austria on carrier-grade Alpine European routes.

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