Slovenia IBAN Validator & Format Checker
Validate and decode any Slovenia International Bank Account Number (IBAN). Test the structure against the official format mask, check digits, and run an offline bank lookup.
Slovenia IBAN Structure Rules
Every International Bank Account Number in Slovenia follows a standardized format registry layout:
| Country Code | SI (Slovenia) |
| Total Length | 19 characters |
| SEPA Member | Yes (SEPA Member) |
| Structure Format Mask | SI50 1234 5678 9012 345 |
| BBAN Regex Pattern | ^[0-9]{15}$ |
| Bank Code Range | Characters 5 to 6 (2 digits) |
| Branch Code Range | Characters 7 to 9 (3 digits) |
| Account Number Range | Characters 10 to 16 (7 digits) |
Frequently Asked Questions
How long is a Slovenia IBAN?
A Slovenia IBAN consists of exactly 19 characters. It starts with the country code 'SI', followed by two check digits, and then the Basic Bank Account Number (BBAN).
What is the format of a Slovenia IBAN?
The official format mask for a Slovenia IBAN is 'SI50 1234 5678 9012 345'. The BBAN component matches the structure pattern '^[0-9]{15}{{FAQ_ACCORDION}}#039;.
Does Slovenia participate in SEPA?
Slovenia is a member of the Single Euro Payments Area (SEPA). Euro payments can be processed under SEPA rules.
How do I decode a Slovenia IBAN?
A Slovenia IBAN can be decoded into: the country code 'SI' (characters 1-2), check digits (characters 3-4), and the domestic bank account identifier containing the bank identifier (characters 5-6), and branch code (characters 7-9), and account number (characters 10-16).