IBAN format in Slovenia (SI)
An IBAN in Slovenia is 19 characters long and starts with SI. A valid example: SI56 2633 0001 2039 086. Slovenia participates in SEPA.
IBAN structure in Slovenia
| Positions | Meaning | Length | Charset | In the example |
|---|---|---|---|---|
| 1–2 | Country code | 2 | uppercase letters | SI |
| 3–4 | Check digits (IBAN) | 2 | digits | 56 |
| 5–6 | Bank code | 2 | digits | 26 |
| 7–9 | Branch code | 3 | digits | 330 |
| 10–17 | Account number | 8 | digits | 00120390 |
| 18–19 | National check digit | 2 | digits | 86 |
SEPA status
Slovenia 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 Slovenia length instantly, fully in your browser.
Check an IBAN for free →IBAN formats in other countries
FAQ — IBAN in Slovenia
How many characters does an IBAN in Slovenia have?
A Slovenia IBAN is exactly 19 characters: it starts with "SI", followed by 2 check digits and a 15-character national part (BBAN).
What does a Slovenia IBAN look like?
A valid example IBAN for Slovenia: SI56 2633 0001 2039 086. This is the official sample from the IBAN registry — real accounts follow the same structure.
Is Slovenia in SEPA?
Slovenia 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 Slovenia?
Use the free svcs.bg IBAN validator — it checks the MOD-97 checksum and the registered Slovenia length right in your browser; the number is never sent to a server.
What is inside a Slovenia IBAN?
After "SI" and the 2 check digits come: the bank code (2 digits), the branch code (3 digits), the account number (8 digits), the national check digit (2 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.