Tonga nuku'alofa bilangan cawangan bank : 4
| No. | nama bank | cawangan | alamat | Swiftcode |
|---|---|---|---|---|
| 1 | ANZ BANKING GROUP LIMITED | ibu Pejabat | COR. SALOTE AND RAILWAY ROADS | ANZBTONN |
| 2 | MBF BANK LIMITED | ibu Pejabat | TAUFA'AHAU ROAD | MBFMTONU |
| 3 | NATIONAL RESERVE BANK OF TONGA | ibu Pejabat | NRBT BUILDING | NRBTTONU |
| 4 | WESTPAC BANK OF TONGA | ibu Pejabat | HEAD OFFICE | BTONTONU |