RBOSIM31 is a BIC / SWIFT code of NATWEST - ISLE OF MAN. Here you can find an address, list of currencies, correspondent relations and recommendations on how to send SWIFT transfers to this bank.
Address: PROSPECT HILL DOUGLAS IM99 1AQ 7, ISLE OF MAN
MAN ISLAND
NATWEST - ISLE OF MAN Information
SWIFT/BIC Code
RBOSIM31
SWIFT/BIC Code (8 characters)
RBOSIM31
Branch Code
Country
MAN ISLAND
Local Currency
TARGET2
No
Always check with your bank or recipient directly if you are planning on sending money. If you believe you made a mistake in a SWIFT code, you can ask your bank to recall the payment.
SWIFT Code RBOSIM31 Explained:
SWIFT code is required to send an international money transfer over SWIFT (international wire transfer).
Normally, you can use first 8 symbols (RBOSIM31) without branch code for a SWIFT funds transfer, however we recommend to double check with NATWEST - ISLE OF MAN.
Most of the time, banks rely on their own or centralized reference data (SWIFTref), so you can send SWIFT payments to NATWEST - ISLE OF MAN without specifying correspondent banks, however if you would like to manually choose one you can order information about RBOSIM31 correspondent banks or request it from the customer service of NATWEST - ISLE OF MAN.
Payment Tracking
In order to track a SWIFT cross-border payment to/from NATWEST - ISLE OF MAN you need an UETR code, Reference #, Amount Value, Payment Date and a Currency. Usually you can find all this info in a MT103 form.
Yes. RBOSIM31 is the SWIFT/BIC code of NATWEST - ISLE OF MAN in MAN ISLAND. It follows the ISO 9362 format and is used to route international (SWIFT) wire transfers to this institution.
Can I use the 8-character code RBOSIM31?
In most cases, yes. The 8-character code RBOSIM31 refers to the head office, while the optional last three characters (XXX) identify a specific branch. We recommend confirming the exact code with NATWEST - ISLE OF MAN or the sending bank.
How do I send a payment to NATWEST - ISLE OF MAN?
Provide the beneficiary account number or IBAN together with the SWIFT/BIC code RBOSIM31 to your bank. To track the resulting cross-border payment you will need the UETR, which appears on the MT103 confirmation.
This record is aligned with the ISO 9362 BIC directory maintained by SWIFT — the ISO-appointed Registration Authority — and is refreshed on a monthly cycle. Last updated January 2026.
Bank Pulse is not responsible for any delays or losses related to usage of the information and services from our web site. Please contact your banks to receive a safe advise.
The registrations of SWIFT codes are handled by Society for Worldwide Interbank Financial Telecommunication (SWIFT) and their headquarters is located in La Hulpe, Belgium. SWIFT is the registered trademark of S.W.I.F.T. SCRL with a registered address at Avenue Adèle 1, B-1310 La Hulpe, Belgium. We are not in any way affiliated with S.W.I.F.T. SCRL.
