Tonga public holidays in September 2100
Official non-working public holidays in Tonga, 2100.
Tonga, 2100 — September
1 public holidays
| Date | Holiday | Weekday | When | Type |
|---|---|---|---|---|
| 17 September | Birthday of the Heir to the Crown of Tonga | Friday | in 27041 days | Public holiday |
Working days in 2100
- Working days in 2100: 253
- Free days in 2100: 112
- Public holidays in 2100: 12
A free day is a Saturday, a Sunday or a public holiday — one rule on every page of this site.