Tonga time: UTC+13 all year
Tongatapu has no clock change scheduled in the next year. The last year with a seasonal offset change was 2002. The offset now is UTC+13.
| Place | IANA zone | Offset | Principal point | Note |
|---|---|---|---|---|
| Tongatapu | Pacific/Tongatapu | UTC+13 | -21.133, -175.200 |
Tongatapu has no clock change scheduled in the next year. The last year with a seasonal offset change was 2002. The offset now is UTC+13.
| Date | Holiday |
|---|---|
| 2 November 2026 | Constitutional Day |
| 7 December 2026 | Anniversary of the Coronation of H.M. King George Tupou I |
| 25 December 2026 | Christmas Day |
Tonga has a time zone list and no city page in this batch.