IBAN Format in United Kingdom
22 characters · 4 banks · GBP
How many characters does an IBAN in United Kingdom have?
An IBAN in United Kingdom has 22 characters. It starts with the country code GB, then 2 check digits, then 18 characters that hold the bank and account details.
In the UK, a bank account number is normally 8 digits and a sort code is 6 digits. A UK IBAN is the letters GB, 2 check digits, 4 letters for the bank, the 6-digit sort code and the 8-digit account number.
Sources: GOV.UK Design System · Lloyds Bank
GB29 NWBK 6016 1331 9268 19GBCountry codeGB = United Kingdom29Check digitsCatch typing mistakesNWBKBank4 letters60 16 13Sort code6 digits3192 6819Account number8 digits
Example only. Your own numbers will be different.
| Bank code | Example IBAN |
|---|---|
| NWBK | GB29 NWBK 6016 1331 9268 19 |
- Bank codeNWBK
- ExampleGB29 NWBK 6016 1331 9268 19
| Bank code | Example IBAN |
|---|---|
| BARC | GB33 BARC 2004 0112 3456 78 |
- Bank codeBARC
- ExampleGB33 BARC 2004 0112 3456 78
| Bank code | Example IBAN |
|---|---|
| HBUK | GB29 HBUK 4012 7612 3456 78 |
- Bank codeHBUK
- ExampleGB29 HBUK 4012 7612 3456 78
| Bank code | Example IBAN |
|---|---|
| LOYD | GB43 LOYD 3096 0112 3456 78 |
- Bank codeLOYD
- ExampleGB43 LOYD 3096 0112 3456 78
How IBAN works in United Kingdom
Banks in United Kingdom use a 22-character IBAN following the pattern GB## AAAA #### #### #### ##. The country code in every United Kingdom IBAN is GB, and accounts are denominated in GBP. When sending money into United Kingdom, always run the IBAN through validation (above) and confirm it with the recipient — a single wrong digit can route the payment to the wrong account.
Common questions about IBANs in United Kingdom
How many digits are in a UK bank account number?
Normally 8 digits, and the sort code is 6 digits. Some older accounts differ: the GOV.UK design guide allows 6 to 8 digits, and Lloyds Bank says older accounts can have up to 10. Always copy the number exactly as your bank shows it.
Where do I find my UK sort code and account number?
In your banking app or online banking under account details, on a bank statement, or on a cheque book if you have one. Copy both exactly as your bank shows them.
What is the country code for IBANs in United Kingdom?
It is GB. Every IBAN in United Kingdom starts with GB, followed by 2 check digits.
Where do I find my IBAN?
In your online banking or banking app, on a bank statement, or by asking your bank. Copy it exactly as shown.
Does a correct-looking IBAN prove the account exists?
No. A correct format only means the length and check digits fit. It does not prove the account exists or belongs to the right person. Confirm the details with the person you are paying before you send money.