The Birthday of Crown Prince Tupouto'a 'Ulukalala is a public holiday in Tonga, and it is observed on September 17 each year. The holiday celebrates the birthday of the crown prince of Tonga, Tupoutoʻa ʻUlukalala.
Tupoutoʻa ʻUlukalala is the first son of Tupou VI, and he was born on September 17, 1985. He became heir apparent to the throne when his father Tupou VI became the King of Tonga on March 18, 2012.
The following is the list of Birthday of Crown Prince Tupouto'a 'Ulukalala in Tonga from 2022 to 2026.
| Holiday | Date | Weekday |
|---|---|---|
| Birthday of Crown Prince Tupouto'a 'Ulukalala | Sep 17, 2022 | Saturday |
| Birthday of Crown Prince Tupouto'a 'Ulukalala | Sep 18, 2023 | Monday |
| Birthday of Crown Prince Tupouto'a 'Ulukalala | Sep 17, 2024 | Tuesday |
| Birthday of Crown Prince Tupouto'a 'Ulukalala | Sep 17, 2025 | Wednesday |
| Birthday of Crown Prince Tupouto'a 'Ulukalala | Sep 17, 2026 | Thursday |
Please check more public holidays in the Kingdom of Tonga:
