| Date | Nom | Statut |
|---|---|---|
| 1/1 lun | New Year's Day | Confirmé |
| 3/29 ven | Good Friday | Confirmé |
| 4/1 lun | Easter Monday | Confirmé |
| 4/25 jeu | Anzac Day | Confirmé |
| 6/3 lun | Emancipation Day (observed) Reporté | Confirmé |
| 7/4 jeu | Birthday of the Reigning Sovereign of Tonga | Confirmé |
| 9/17 mar | Birthday of the Heir to the Crown of Tonga | Confirmé |
| 11/4 lun | Constitution Day | Confirmé |
| 12/2 lun | Anniversary of the Coronation of HM King George Tupou I (observed) Reporté | Confirmé |
| 12/25 mer | Christmas Day | Confirmé |
| 12/26 jeu | Boxing Day | Confirmé |