Kazakhstan IBAN Validator & Format Checker
Validate and decode any Kazakhstan International Bank Account Number (IBAN). Test the structure against the official format mask, check digits, and run an offline bank lookup.
Kazakhstan IBAN Structure Rules
Every International Bank Account Number in Kazakhstan follows a standardized format registry layout:
| Country Code | KZ (Kazakhstan) |
| Total Length | 20 characters |
| SEPA Member | No (Non-SEPA) |
| Structure Format Mask | KZ56 1231 2345 6789 0123 |
| BBAN Regex Pattern | ^[0-9]{3}[A-Z0-9]{13}$ |
| Bank Code Range | Characters 5 to 7 (3 digits) |
| Account Number Range | Characters 8 to 20 (13 digits) |
Frequently Asked Questions
How long is a Kazakhstan IBAN?
A Kazakhstan IBAN consists of exactly 20 characters. It starts with the country code 'KZ', followed by two check digits, and then the Basic Bank Account Number (BBAN).
What is the format of a Kazakhstan IBAN?
The official format mask for a Kazakhstan IBAN is 'KZ56 1231 2345 6789 0123'. The BBAN component matches the structure pattern '^[0-9]{3}[A-Z0-9]{13}{{FAQ_ACCORDION}}#039;.
Does Kazakhstan participate in SEPA?
Kazakhstan is not a member of the Single Euro Payments Area (SEPA). International wire transfers to Kazakhstan typically route via the SWIFT network.
How do I decode a Kazakhstan IBAN?
A Kazakhstan IBAN can be decoded into: the country code 'KZ' (characters 1-2), check digits (characters 3-4), and the domestic bank account identifier containing the bank identifier (characters 5-7), and account number (characters 8-20).