Ireland IBAN — Format, Example & Validator
The Ireland IBAN is 22 characters long. See the Ireland IBAN format, an example, and validate or generate a Ireland IBAN for free.
A Ireland IBAN is 22 characters long and starts with the country code IE. Validate or generate one below.
Format:
| Country | Ireland (IE) |
| IBAN length | 22 characters |
| Bank code | 4 chars (b) |
| Branch code | 6 chars (s) |
| Account number | 8 chars (c) |
| Example | IE88 0000 0000 0000 0000 00 |
About the Ireland IBAN
An IBAN (International Bank Account Number) for Ireland has 22 characters: the country code IE, a 2-digit check number, a 4-character bank code, a 6-character branch code and the account number. The check digits are calculated with the ISO 7064 MOD-97 algorithm, so a single typo makes the IBAN invalid — which is what this tool checks.
FAQ
How many digits is a Ireland IBAN?
A Ireland IBAN is 22 characters long, including the "IE" country code and two check digits.
What does a Ireland IBAN look like?
It follows the pattern IEkk bbbb ssss sscc cccc cc — for example IE88 0000 0000 0000 0000 00.
How do I validate a Ireland IBAN?
Paste it into the Validate tab above. The tool checks the length and the MOD-97 checksum and decodes the bank and account parts.