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United Kingdom IBAN Format & Validator
Validate United Kingdom (GB) IBANs instantly. Learn the 22-character format and verify your IBAN is correct.
Validate United Kingdom IBAN
United Kingdom IBAN Structure
| IBAN Length | 22 characters |
| Country Code | GB |
| IBAN Format | GBkk BBBB SSSS SSCC CCCC CC |
| Bank ID Length | 4 characters |
| Branch ID Length | 6 characters |
| Account Number Length | 8 characters |
| SEPA Member | No |
| Currency | Pound Sterling (GBP) |
| Central Bank | Bank of England |
United Kingdom IBAN Example
GB29 NWBK 6016 1331 9268 19
GB
Country Code
29
Check Digits
NWBK
Bank Identifier
60161331926819
Account Number
Major Banks in United Kingdom
HSBC
BIC: MIDLGB22
Barclays
BIC: BARCGB22
Lloyds
BIC: LOYDGB21
NatWest
BIC: NWBKGB2L
Santander UK
BIC: ABBYGB2L
Frequently Asked Questions
How long is a UK IBAN?
A UK IBAN has 22 characters: country code (GB), 2 check digits, 4-letter bank code, 6-digit sort code, and 8-digit account number.
Is the UK still part of SEPA?
No, since Brexit the UK is no longer part of the Single Euro Payments Area (SEPA). However, UK banks still use IBANs for international transfers.
How do I convert my sort code to IBAN?
Your UK IBAN combines your bank's 4-letter code, your 6-digit sort code (without hyphens), and your 8-digit account number. Most UK banks provide IBAN lookup tools.
Other Country IBAN Formats
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Need to Validate Multiple IBANs?
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