HolidayList
📅 holiday

Prince Tupoto'a-'Ulukalala's Birthday

Thursday, September 17, 2026

— days to go

Each 17 September is a public holiday in Tonga to celebrate the birthday of Prince Tupoto’a-‘Ulukalala. In 2026, Prince Tupoto'a-'Ulukalala Birthday falls on Thursday 17 September. The holiday will be on Friday 17 September in 2027. Prince Tupoto’a-‘Ulukalala’s Birthday is kept because this prince is the crown prince, heir to the throne of Tonga, a constitutional monarchy. The generic name for the holiday is simply “Birthday of the Heir to the Crown of Tonga”, and the date will change depending on who exactly is the heir at any given time. After his father, King Tupou VI, ascended the throne in 2012, Tupoto’a-‘Ulukalala became the heir-apparent to the Tongan throne and his birthday automatically became a national holiday. His son, Taufaʻahau Manumataongo, is second in line to the throne, and his birthday will become a holiday when his father one day becomes king. There are not many special events on Prince Tupoto’a-‘Ulukalala’s Birthday, aside from his actual birthday party. But the people of Tonga do get the holiday as an off-work day.

History

There are not many special events on Prince Tupoto’a-‘Ulukalala’s Birthday, aside from his actual birthday party This observance marks an important moment in history, observed annually as a day of reflection and commemoration.

How It's Celebrated

Each 17 September is a public holiday in Tonga to celebrate the birthday of Prince Tupoto’a-‘Ulukalala. The holiday will be on Friday 17 September in 2027. The generic name for the holiday is simply “Birthday of the Heir to the Crown of Tonga”, and the date will change depending on who exactly is th

Other Years

2026 Thu
17 Sep
2027 Fri
17 Sep
2028 Sun
17 Sep
2025 Wed
17 Sep
2024 Tue
17 Sep

Countries

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