There are 11 public holidays in Tonga in 2025, all of which fall on weekdays.
The following is the list of public holidays in Tonga 2025.
| Holiday | Date | Weekday | Note |
|---|---|---|---|
| New Year's Day | Jan 01, 2025 | Wednesday | Public Holiday |
| Good Friday | Apr 18, 2025 | Friday | Public Holiday |
| Easter Monday | Apr 21, 2025 | Monday | Public Holiday |
| ANZAC Day | Apr 25, 2025 | Friday | Public Holiday |
| Emancipation Day | Jun 02, 2025 | Monday | Public Holiday |
| King Tupou VI's Birthday | Jul 04, 2025 | Friday | Public Holiday |
| Birthday of Crown Prince Tupouto'a 'Ulukalala |
Sep 17, 2025 | Wednesday | Public Holiday |
| Tonga National Day | Nov 03, 2025 | Monday | Public Holiday |
| King Tupou I Day | Dec 08, 2025 | Monday | Public Holiday |
| Christmas Day | Dec 25, 2025 | Thursday | Public Holiday |
| Boxing Day | Dec 26, 2025 | Friday | Public Holiday |
Please also check the working days in Tonga in 2025.