Tonga nuku'alofa nifer y canghennau banc : 4
| No. | enw banc | canghennau | cyfeiriad | Swiftcode |
|---|---|---|---|---|
| 1 | ANZ BANKING GROUP LIMITED | Pencadlys | COR. SALOTE AND RAILWAY ROADS | ANZBTONN |
| 2 | MBF BANK LIMITED | Pencadlys | TAUFA'AHAU ROAD | MBFMTONU |
| 3 | NATIONAL RESERVE BANK OF TONGA | Pencadlys | NRBT BUILDING | NRBTTONU |
| 4 | WESTPAC BANK OF TONGA | Pencadlys | HEAD OFFICE | BTONTONU |