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IBAN Information for: Austria

Find out all you need to know about the IBAN format in AT, including length, structure, and validation rules.

IBAN Information - Austria

Overview

The International Bank Account Number (IBAN) for Austria (AT) follows specific formatting rules. Here you'll find all the important details about the AT IBAN format.

Key Details

  • IBAN Length 20 characters
  • Country Prefix AT
  • SEPA Member Yes
  • Currency EUR
  • Membership EU Member
  • Central Bank Austrian National Bank
  • Central Bank Website www.oenb.at

Format Information

AT2!n5!n11!n
^AT(\d{2})(\d{5})(\d{11})$
AT611904300234573201

Domestic Format Information

5!n11!n
16 characters
19043-234573201
1904300234573201

IBAN Block Structure

AT 61 19043 00234573201

IBAN Structure Legend
  • AT Country Code
  • 61 Check Digits
  • 19043 Bank Code
  • 00234573201 Account Number
Structure for Austrian IBAN

Austrian IBANs consist of the country code (AT), check digits (2 digits), bank code (5 digits), and account number (11 digits).

The Austrian IBAN consists of 20 characters. The bank code (5 digits) uniquely identifies the bank. The account number is extended to 11 digits (shorter account numbers are padded with leading zeros).

Bank Information

The IBAN contains encoded information about the bank and branch. Below are the positions of these components in the BBAN part.
Positions 0 to 4
Yes
2011-06-20

What is an IBAN?

An International Bank Account Number (IBAN) is a standardized international numbering system developed to identify bank accounts from around the world. It was originally adopted by the European Committee for Banking Standards and later as an international standard.

Important to know: Each country has its own IBAN format and length, but all follow the same basic structure with a country code, check digits, and account number components.
IBAN Uses
  • International wire transfers
  • SEPA payments within Europe
  • Automated payment processing
Benefits of IBANs
  • Reduced errors in international payments
  • Faster processing of cross-border transactions
  • Standardized format for global banking

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IBAN FAQs

What is an IBAN? IBAN - Countrylist How to remember your IBAN? How is the IBAN structured? How is the IBAN check digit calculated? BIC - Bank Identifier Code

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Did You Know?

IBAN Verification

The check digits in an IBAN allow for verification of the entire number, reducing the risk of errors during transcription. This makes international payments more reliable.

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