
The timezone in Tonga
Timezones are always computed by their difference to UTC, the "Universal Time Coordinated". In Tonga exists only a single tonezone at UTC+13. E.g. New York has the Eastern Standard Time at UTC-5 and the time difference between NY and Tonga is 18 hours.Tonga has no time difference between summer and winter. A daylight saving time doesn't exist.
Back to overview: Tonga
Only 1 nationwide time zone
UTC | +13 |
Standard time: | Tonga Time (TOT) |
Daylight saving time: | discontinued 2017 |

Changes in Daylight Saving Times
In Tonga Daylight Saving Time has been observed since 1999 until 01/15/2017.› All countries with Daylight Saving Time