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Austria IBAN Generator

Free test AT IBANs: 20 characters, official registry format, valid check digits.

Austria IBAN generator

20-character format, official registry structure.

Same country + seed + row order gives the same test values. Leave blank for random samples. Seed algorithm: v1. Do not enter personal data.

Austria IBAN format

A Austria IBAN is 20 characters long: the AT country code, 2 check digits, and a 16-character BBAN (5 digits + 11 digits). Here is how a generated test IBAN breaks down:

PartExampleFormat
Country codeAT2 letters (ISO 3166)
Check digits832 digits: mod-97 checksum
Bank code100815 digits
Account number1292407962711 digits

Full test IBAN: AT83 1008 1129 2407 9627 (random test value)

About Austria IBANs

  • Austria's 20-character IBAN: 5-digit bank code (Bankleitzahl) + 11-digit account number.
  • Austrian account numbers are typically zero-padded to 11 digits.
  • Austria has used IBAN for all euro payments since the SEPA migration.

Use test Austria IBANs for

  • Testing payment forms that accept Austria bank details.
  • QA fixtures and demo data with the correct 20-character structure.
  • Validating your own mod-97 implementation against known-correct outputs.

Country-specific testing notes

The national bank identifier has five digits. Keep the eleven-character account field padded as issued; leading zeroes are part of the fixture.

Test more than the happy path

Generate with seed country-regression-v1, preserve the selected country and quantity, then run again to reproduce the same rows. Include an invalid-checksum input and a shorter input in your form tests. The versioned fixture pack supplies expected results for the implemented format checks.

Interpret the result correctly

Our checks cover the registered length, character pattern and international check digits. They do not certify domestic checksums, reserved-value rules, active bank codes, account existence or recipient ownership. Use bank-issued details for payments and your provider’s documented sandbox values for integration tests.

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Frequently asked questions

20 characters: AT + 2 check digits + 5-digit Bankleitzahl + 11-digit account number.
They are synthetic test values with valid structure and check digits. This site does not query live bank directories, so generated values are not guaranteed to be unassigned.
Yes: paste any Austria IBAN into our IBAN validator to check its length, structure and mod-97 checksum.
Testing and educational use. Generated identifiers are synthetic and are not checked against live bank directories. A randomly generated value can coincidentally resemble or match a real identifier. Never use generated data for real payments, account applications, identity verification, or to represent a real person or institution.