← Holidays by Country← List of festivals in Tonga Print the CalendarTonga Religious Holidays04/18/2025Good Friday in Western Christianity 04/21/2025Easter Monday in Western Christianity 12/25/2025Christmas Public Holidays04/25/2025Anzac Day in Australia and New Zealand 06/04/2025Emancipation Day in Tonga 07/04/2025Birthday of King Tupou VI in Tonga 09/17/2025Birthday of Crown Prince Tupoutoʻa ʻUlukalala in Tonga 11/04/2025National Day in Tonga 12/04/2025King Tupou I Day in Tonga 12/26/2025Saint Stephen’s Day / Boxing Day Other Observances05/04/2025Children's Sunday in Tonga 05/11/2025Mother’s Day 05/18/2025Father's Day in Tonga