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🇬🇧 United Kingdom

✓ SEPA MemberDigital Bank

OakNorth Bank IBAN Format & BIC Code

Find the official BIC/SWIFT code for OakNorth Bank, understand the United Kingdom IBAN format used for all OakNorth Bank accounts, and validate any IBAN instantly.

Bank Details

Full nameOakNorth Bank
BIC / SWIFT codeOXBKGB21
Full BIC (with branch)OXBKGB21XXX
Country🇬🇧 United Kingdom
CityLondon
Institution typeDigital Bank
SEPA memberYes
Transfer networkSEPA + SWIFT

IBAN Format at OakNorth Bank

IBANs at OakNorth Bank follow the United Kingdom standard: 22 characters starting with GB.

Example structure (United Kingdom format):

G
B
2
9
N
W
B
K
6
0
1
6
1
3
3
1
9
2
6
8
1
9
Country
Check Digits
Bank Code
Sort Code
Account No.

Grouped example:

GB29 NWBK 6016 1331 9268 19

IBAN Field Breakdown

Country Code
2 charsISO 3166-1 alpha-2 country code (GB)
Check Digits
2 charsMOD-97-10 check digits per ISO 13616
Bank Code
4 letters4-letter bank identifier (SWIFT prefix)
Sort Code
6 digits6-digit branch sort code
Account No.
8 digits8-digit account number

How to Find Your OakNorth Bank IBAN

1

Mobile or online banking

Log in to your OakNorth Bank account and navigate to account details. Your IBAN is usually shown on the main account overview page.

2

Bank statement

Your full IBAN appears on any official account statement — typically at the top alongside the account name.

3

Debit card / welcome letter

OakNorth Bank may include your IBAN in your account welcome pack or on any correspondence.

4

Call or visit the bank

Contact OakNorth Bank customer service or visit a branch with valid photo ID to obtain your IBAN.

Validate a OakNorth Bank IBAN

Enter any GB IBAN — MOD-97 check digit verification + bank lookup.

GB

Other United Kingdom Banks

United Kingdom IBAN format →
ALDMGB2L
AIBKGB2L
Atom Bank

Durham

ATBKGB21
BOFIGB22
← All banks🇬🇧 Full United Kingdom IBAN format →OXBKGB21 SWIFT profile →