IBAN Validator and Parser
Validate International Bank Account Numbers (IBAN) and parse component information.
IBAN Input
Enter IBAN number to validate
0 chars
Quick Examples:
IBAN Knowledge
What is IBAN?
International Bank Account Number (IBAN) is an internationally agreed system of identifying bank accounts across national borders.
Structure:
Country Code (2 chars) + Check Digits (2 digits) + BBAN
Validation Algorithm:
Uses mod97 algorithm for numeric validation to ensure correctness.
Advantages:
- • Reduces cross-border transaction errors
- • Improves processing efficiency
- • International standardization
Supported Countries
Usage Tips
Input Format:
- • Supports with/without spaces
- • Auto-converts to uppercase
- • Supports standard 2-char country codes
What is Validated:
- • Country code validity
- • IBAN length correctness
- • Check digit mod97 algorithm
Notes:
- • Validation does not guarantee account existence
- • Verify balance with bank
- • Formats vary by country