Spain IBAN format
An IBAN from Spain starts with ES and has 24 characters: two check digits and a 20-character national account number (BBAN) in the format 4!n4!n1!n1!n10!n. Spanish IBANs also serve the Canary Islands, Ceuta and Melilla.
| IBAN length | 24 characters |
|---|---|
| BBAN format (SWIFT notation) | 4!n4!n1!n1!n10!n |
| Example | ES91 2100 0418 4502 0005 1332 |
| Entidad | 2100 |
| Oficina | 0418 |
| Currency | EUR |
| Registry authority | Bank of Spain |
| SEPA | Country in the SEPA scheme area |
Structure by position
| Positions | Length | Content |
|---|---|---|
| 1-2 | 2 | Country code ES |
| 3-4 | 2 | IBAN check digits (mod 97) |
| 5-8 | 4 | Entidad (digits) |
| 9-12 | 4 | Oficina (digits) |
| 13 | 1 | National check digits (digits) |
| 14 | 1 | National check digits (digits) |
| 15-24 | 10 | Account number (digits) |
Check a Spain IBAN
The check strips spaces, verifies the length (24), the account format and the mod-97 check digits, then extracts the bank and branch code.
SWIFT/BIC codes of banks in Spain (420)
Rate alerts and API: join the waitlist
Get an email when a pair crosses your level, and a JSON API for rates, IBAN and BIC. Leave your email and we will write when it opens.