VerifiedEuropeReviewed 2026-08-08

Austria

Austria uses calling code +43, ISO codes AT and AUT, the .at ccTLD, and the euro.

VerifiedReviewed 2026-08-08
Calling code
+43
ISO alpha-2
AT
ISO alpha-3
AUT
ISO numeric
040
ccTLD
.at
Currency
EUREuro (EUR)
Region
Europe
Capital
Vienna
Time zones
Europe/Vienna
Postal format
4-Digits - NNNN

Sources and review

ISO 3166 - Country Codes · ITU-T - International Calling Codes · IANA - Root Zone Database · ISO 4217 - Currency Codes

How to call Austria

From outside Austria, dial your international access prefix, then +43, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.

+43 [area or mobile code] [local number]

Read the international dialing guide

Airports in Austria

VIESchwechat

World references

+43Calling code pageEURCurrency referenceZIPPostal code formatISOCountry codes lookup

Quick answers for Austria

What is the country calling code for Austria?

Austria uses +43. Dial the international access prefix, then +43, then the local number without the national trunk prefix where required.

What is the ISO country code for Austria?

The ISO 3166-1 codes are alpha-2 AT, alpha-3 AUT, and numeric 040.

What currency does Austria use?

Austria uses Euro (EUR).

What is the ccTLD for Austria?

Austria uses .at as its country-code top-level domain.