IBAN Formatter & Validator
Validate and format International Bank Account Numbers (IBAN). Checks mod-97 validity, extracts country code, and formats with spaces.
Is Valid
Yes
IBAN validation result
Country Code
GB
ISO country code
Formatted IBAN
GB29 NWBK 6016 1331 9268 19
Spaced every 4 characters
IBAN Length
22.00
Total characters
Bank Code
NWBK
Bank identifier