Birthday of the Heir to the Crown of Tonga
Nationwide public holiday in Tonga · ʻAho ʻAloʻi ʻo e ʻEa ki he Kalauni ʻo Tonga
Dates
| Year | Date | Weekday | Notes |
|---|---|---|---|
| 2026 | 17 September | Thursday | Nationwide |
| 2027 | 17 September | Friday | Nationwide |
Where it applies
Everywhere in Tonga.
Is it a day off?
Yes. It is an official public holiday, so most employees have the day off. Government offices, schools and many businesses are usually closed; shops, restaurants and public transport may keep reduced hours. Check local announcements for opening times.
Make it longer
Fri 17 Sep – Sun 19 Sep is a 3-day weekend with no leave needed.
Plan more breaks with the leave planner.
Typical weather in Nuku'alofa around 17 September: high 24°C (74°F), low 23°C (73°F), rain on 41% of days.
Averages for 2015–2024, 3 days either side of the date, for the area around Nuku'alofa. Past averages, not a forecast.
Forecast for Friday 17 September in Nuku'alofa: (MET Norway)
Coming up next in Tonga
Saturday, 25 December 2027
More for Tonga
Holiday dates are for general information and can change. Official government announcements take precedence.