If you have a Santander account, please continue to the Santander UK Online Banking Service

If you have a Santander International account, please continue to the Santander International Online Banking Service

How do I know which Online Banking Service to use?

If your account has a sort code of 09-16-01 or 09-07-10 then you will be able to operate your account through the Santander UK Online Banking Service.

If your account has a sort code of 16-51-71, 16-58-20 or your account number is 10 digits long prefixed with MM, then you will be able to operate your account through the Santander International Online Banking Service.