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San Marino IBAN format
An IBAN from San Marino has 27 characters and starts with SM. It is a SEPA country.
Layout
SMkk xbbb bbss sssc cccc cccc ccc
SM = country code · k = check digits · x = national check / reserved · b = bank code · s = branch code · c = account number
| Part | Where | What |
|---|---|---|
| Country code | positions 1-2 | SM |
| Check digits | positions 3-4 | 2 digits (mod 97) |
| National check / reserved | position 5 | 1 character |
| Bank code | positions 6-10 | 5 characters |
| Branch code | positions 11-15 | 5 characters |
| Account number | positions 16-27 | 12 characters |
Questions
How many characters is an IBAN in San Marino?
An IBAN from San Marino always has 27 characters: the country code SM, 2 check digits and a 23-character national account number (BBAN).
How do I know a San Marino IBAN is correct?
Check the length (27), that it starts with SM, and the mod-97 check digits. Our free IBAN checker does all three in one step and shows the bank when it is known.
Is San Marino in SEPA?
Yes. Euro transfers to San Marino IBANs can go as SEPA credit transfers.
Does a valid IBAN mean the account exists?
No. The check proves the number is well formed and the check digits match. Only the bank can confirm that the account is open and whose it is.