Sudan IBAN at a Glance
| Country | Sudan (SD) |
| Length | 18 characters |
| Structure (after SD + check digits) | 2n bank, 12n account |
| Example IBAN | SD21 2901 0501 2340 01 |
| SEPA member | No |
The example above is the published ISO registry sample for Sudan. It passes checksum validation but is not a real account.
How to Read a Sudan IBAN
Every IBAN starts the same way: the first two letters are the country code (SD) and the next two digits are the mod-97 check digits, computed over the entire number. What follows is Sudan's domestic account format: 2n bank, 12n account.
For an international transfer to Sudan you will typically need this IBAN plus the bank's SWIFT/BIC code. You can browse every SWIFT code in Sudan for free. Timing matters too: transfers do not settle on Sudan bank holidays, so check the calendar before sending anything urgent.
Frequently Asked Questions
How long is a Sudan IBAN?
Sudan IBANs are exactly 18 characters long, starting with SD followed by 2 check digits.
Is Sudan part of SEPA?
No, Sudan is not a SEPA country. Transfers are routed as international SWIFT payments.
Can I validate a Sudan IBAN without sending it anywhere?
Yes, use the checker above. Validation runs in your browser using the ISO 7064 mod-97 algorithm, the IBAN never leaves your device.
What is the structure of a Sudan IBAN?
After the country code and check digits, a Sudan IBAN contains: 2n bank, 12n account.