IBAN format in Austria (AT)
An IBAN in Austria is 20 characters long and starts with AT. A valid example: AT61 1904 3002 3457 3201. Austria participates in SEPA.
IBAN structure in Austria
| Positions | Meaning | Length | Charset | In the example |
|---|---|---|---|---|
| 1–2 | Country code | 2 | uppercase letters | AT |
| 3–4 | Check digits (IBAN) | 2 | digits | 61 |
| 5–9 | Bank code | 5 | digits | 19043 |
| 10–20 | Account number | 11 | digits | 00234573201 |
SEPA status
Austria participates in SEPA — euro transfers arrive like domestic ones (usually within 1 business day, no international-wire fees).
How do I check an IBAN?
Paste the number into the IBAN validator — it checks the MOD-97 checksum and the registered Austria length instantly, fully in your browser.
Check an IBAN for free →IBAN formats in other countries
FAQ — IBAN in Austria
How many characters does an IBAN in Austria have?
A Austria IBAN is exactly 20 characters: it starts with "AT", followed by 2 check digits and a 16-character national part (BBAN).
What does a Austria IBAN look like?
A valid example IBAN for Austria: AT61 1904 3002 3457 3201. This is the official sample from the IBAN registry — real accounts follow the same structure.
Is Austria in SEPA?
Austria participates in SEPA — euro transfers arrive like domestic ones (usually within 1 business day, no international-wire fees).
Where can I check an IBAN from Austria?
Use the free svcs.bg IBAN validator — it checks the MOD-97 checksum and the registered Austria length right in your browser; the number is never sent to a server.
What is inside a Austria IBAN?
After "AT" and the 2 check digits come: the bank code (5 digits), the account number (11 digits).
The example IBAN is the official sample from the public IBAN registry (ISO 13616) and passes the MOD-97 check — it is not a real bank account.