För att kunna göra internationella betalningar till Guernsey måste du känna till bankens SWIFT/BIC-kod.
SWIFT-koden består av 8 till 11 tecken (bokstäver och siffror) och för Guernsey har SWIFT-koden följande format:
Nedan hittar du en omfattande lista från A till Ö över SWIFT-koderna i Guernsey:
| SWIFT-kod | Bank | Stad |
| MIDLGGS1XXX | HSBC BANK PLC | St. Peter Port |
| OAKTGGSP | OAK TRUST (GUERNSEY) LIMITED | ST. PETER PORT |
| PARBGGS1 | CIE FINANCIERE PARIBAS NEDERLAND | ST. PETER PORT |
| RABOGGSP | RABOBANK GUERNSEY LIMITED | ST. PETER PORT GUERNSEY |
| RBOSGG21 | NATWEST OFFSHORE LIMITED | ST. PETER PORT |
| RBOSGG21XXX | NATIONAL WESTMINSTER BANK PLC | St. Peter Port |
| RBOSGGS1029 | ROYAL BANK OF SCOTLAND INTERNATIONAL LIMITED, THE | ST. PETER PORT |
| RBOSGGS1029 | THE ROYAL BANK OF SCOTLAND INTERNAT | Guernsey |
| RBOSGGS1886 | ROYAL BANK OF SCOTLAND INTERNATIONAL LIMITED, THE | ST. PETER PORT |
| RBOSGGS1888 | ROYAL BANK OF SCOTLAND INTERNATIONAL LIMITED, THE | ST. PETER PORT |
| RBOSGGSP | ROYAL BANK OF SCOTLAND INTERNATIONAL LIMITED, THE | ST. PETER PORT |
| RBOSGGSPXXX | THE ROYAL BANK OF SCOTLAND INTERNAT | St. Peter Port |
| RBOSGGSX | NATWEST OFFSHORE LTD | ST. PETER PORT |
| RBOSGGSXXXX | NATWEST OFFSHORE LTD | St Peter Port |
| REARGGSP | CLOSE BANK GUERNSEY LIMITED | ST. PETER PORT GUERNSEY |
| REARGGSPXXX | CLOSE BANK GUERNSEY LIMITED | St. Peter Port |
| REARGGSX | CLOSE INTERNATIONAL CUSTODY SERVICES LIMITED | ST. PETER PORT |
| ROSWGGS1 | ROTHSCHILD BANK (CI) LIMITED | ST. PETER PORT |
| ROTHGGSP | N.M. ROTHSCHILD AND SONS | ST. PETER PORT GUERNSEY |
| ROWAGGV1 | ROWAN AND COMPANY LTD | VALE |
| ROYCGGSP | THE ROYAL BANK OF CANADA | ST. PETER PORT GUERNSEY |
| ROYCGGSPOFM | ROYAL BANK OF CANADA (CHANNEL ISLANDS) LIMITED | ST. PETER PORT |
| SCHDGGSP | SCHRODERS (C.I.) LIMITED | ST. PETER PORT |
| SIMGGGS1 | SCHRODER INVESTMENT MANAGEMENT (GUERNSEY) LTD | ST. PETER PORT |