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IBAN formats by country

Azerbaijan IBAN Format (AZ)

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An Azerbaijan IBAN has 28 characters: AZ, two check digits and a 24-character national account number (BBAN), which contains a 4-character bank code.

Length
28 characters
IBAN structure
AZ2!n4!a20!c
Bank code length
4 characters
Example
AZ21 NABZ 0000 0000 1370 1000 1944

Azerbaijan IBAN structure

After the country code and check digits, the BBAN is 4 upper-case letters, then 20 letters or digits.

PartIn the exampleWhat it is
Country codeAZISO 3166 code of the country
Check digits21Two digits from the ISO 7064 MOD 97-10 calculation
Bank codeNABZ4 characters, national bank identifier
Account number00000000137010001944The 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 an Azerbaijan IBAN

Questions

How many characters does an Azerbaijan IBAN have?
28 characters: the country code AZ, two check digits and a BBAN of 24 characters.
What does an Azerbaijan IBAN look like?
For example AZ21 NABZ 0000 0000 1370 1000 1944 on paper, or AZ21NABZ00000000137010001944 in electronic form.
Where is the bank code in an Azerbaijan IBAN?
The national bank code has 4 characters, at positions 5 to 8 of the IBAN.
How do I check an Azerbaijan 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 28-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.