Tonga Public Holidays in 2025
Tonga has a total of 18 holidays in 2025. In the table below, you will find the details of the holidays and when they are observed. All the information display below is also available via our API as well as downloadable as a csv. Signup here to get started.
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| Holiday | Date | Details |
|---|---|---|
| New Year's Day |
Wednesday, January 1, 2025 | New Year’s Day is the first day of the year, or January 1, in the Gregorian calendar. |
| March Equinox |
Thursday, March 20, 2025 | March Equinox in Tonga (Nuku'alofa) |
| Good Friday |
Friday, April 18, 2025 | Good Friday is a global Christian observance two days before Easter Sunday. |
| Easter Monday |
Monday, April 21, 2025 | Easter Monday is the day after Easter Sunday. |
| ANZAC Day |
Friday, April 25, 2025 | ANZAC Day is a public holiday in Tonga |
| Day off for Emancipation Day |
Monday, June 2, 2025 | Day off for Emancipation Day is a public holiday in Tonga |
| Emancipation Day |
Wednesday, June 4, 2025 | Emancipation Day is a observance in Tonga |
| June Solstice |
Saturday, June 21, 2025 | June Solstice in Tonga (Nuku'alofa) |
| Birthday of His Majesty King Tupou VI |
Friday, July 4, 2025 | Birthday of His Majesty King Tupou VI is a public holiday in Tonga |
| Birthday of Crown Prince Tupouto'a-'Ulukalala |
Wednesday, September 17, 2025 | Birthday of Crown Prince Tupouto'a-'Ulukalala is a public holiday in Tonga |
| September Equinox |
Monday, September 22, 2025 | September Equinox in Tonga (Nuku'alofa) |
| Day off for Constitution Day |
Monday, November 3, 2025 | Constitution Day is a public holiday in Tonga |
| Constitution Day |
Tuesday, November 4, 2025 | Constitution Day is a public holiday in Tonga |
| Anniversary of the Coronation of King Tupou I |
Thursday, December 4, 2025 | Anniversary of the Coronation of King Tupou I is a public holiday in Tonga |
| Day off for Anniversary of the Coronation of King Tupou I |
Monday, December 8, 2025 | Anniversary of the Coronation of King Tupou I is a public holiday in Tonga |
| December Solstice |
Sunday, December 21, 2025 | December Solstice in Tonga (Nuku'alofa) |
| Christmas Day |
Thursday, December 25, 2025 | Christmas Day is one of the biggest Christian celebrations and falls on December 25 in the Gregorian calendar. |
| Boxing Day |
Friday, December 26, 2025 | Boxing Day is a public holiday in Tonga |
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| Worldwide 2025 Holidays By Months |
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