Iceland IBAN Validator & Format Checker
Validate and decode any Iceland International Bank Account Number (IBAN). Test the structure against the official format mask, check digits, and run an offline bank lookup.
Iceland IBAN Structure Rules
Every International Bank Account Number in Iceland follows a standardized format registry layout:
| Country Code | IS (Iceland) |
| Total Length | 26 characters |
| SEPA Member | Yes (SEPA Member) |
| Structure Format Mask | IS61 1234 5678 9012 3456 7890 12 |
| BBAN Regex Pattern | ^[0-9]{22}$ |
| Bank Code Range | Characters 5 to 6 (2 digits) |
| Branch Code Range | Characters 7 to 8 (2 digits) |
| Account Number Range | Characters 9 to 25 (17 digits) |
Frequently Asked Questions
How long is a Iceland IBAN?
A Iceland IBAN consists of exactly 26 characters. It starts with the country code 'IS', followed by two check digits, and then the Basic Bank Account Number (BBAN).
What is the format of a Iceland IBAN?
The official format mask for a Iceland IBAN is 'IS61 1234 5678 9012 3456 7890 12'. The BBAN component matches the structure pattern '^[0-9]{22}{{FAQ_ACCORDION}}#039;.
Does Iceland participate in SEPA?
Iceland is a member of the Single Euro Payments Area (SEPA). Euro payments can be processed under SEPA rules.
How do I decode a Iceland IBAN?
A Iceland IBAN can be decoded into: the country code 'IS' (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 7-8), and account number (characters 9-25).