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IBAN formats by country

Croatia IBAN Format (HR)

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A Croatia IBAN has 21 characters: HR, two check digits and a 17-character national account number (BBAN), which contains a 7-character bank code.

Length
21 characters
IBAN structure
HR2!n7!n10!n
Bank code length
7 characters
Example
HR12 1001 0051 8630 0016 0

Croatia IBAN structure

After the country code and check digits, the BBAN is 7 digits, then 10 digits.

PartIn the exampleWhat it is
Country codeHRISO 3166 code of the country
Check digits12Two digits from the ISO 7064 MOD 97-10 calculation
Bank code10010057 characters, national bank identifier
Account number1863000160The rest of the BBAN, including any national check digits

The example is the sample IBAN given for this country in the IBAN registry, not an account to pay. Structure notation: n digits, a upper-case letters, c letters or digits; 4!n means exactly four digits.

Check a Croatia IBAN

Questions

How many characters does a Croatia IBAN have?
21 characters: the country code HR, two check digits and a BBAN of 17 characters.
What does a Croatia IBAN look like?
For example HR12 1001 0051 8630 0016 0 on paper, or HR1210010051863000160 in electronic form.
Where is the bank code in a Croatia IBAN?
The national bank code has 7 characters, at positions 5 to 11 of the IBAN.
How do I check a Croatia IBAN?
Paste it into the IBAN checker on this site. It tests the length, the structure and the check digits in your browser.

Other countries with 21-character IBANs

All IBAN countries

Formats from the IBAN Registry (release 99, December 2024) that Swift publishes as the ISO 13616 registration authority, read from public mirrors of the registry. Check the current registry before relying on a format.