Anniversary of the Coronation of HM King George Tupou I in Tonga

Anniversary of the Coronation of HM King George Tupou I is a public holiday in Tonga, known locally as ʻAho Fakamanatu ʻo e Hilifaki Kalauni ʻo ʻEne ʻAfio ko Siaosi Tupou I (fakatokangaʻi).

In 2026 it falls on Monday 7 December, with a substitute day off on Monday 7 December; in 2027 on Monday 6 December.

The date is fixed, so only the weekday changes from year to year.