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TOST – Tonga Summer Time (Daylight Saving Time)

Time Zone names, codes and abbreviations for Standard Time and Daylight Saving Time (DST) around the world.

Pacific: TOST is not observed in any location this year.

Please use the search field on the right to find the correct local time in any city.

Time zone map of TOST
No locations currently on TOST.
Areas with same time currently (UTC +14).
No locations are currently on TOST – Tonga Summer Time.
Currently has same time zone offset as TOST (UTC +14) but different time zone name.

Tonga Summer Time (TOST) is 14 hours ahead of Coordinated Universal Time (UTC). This time zone is a Daylight Saving Time time zone and is used in: Pacific.

See full time zone map

Winter Time & DST

This time zone is a daylight saving/summer time zone, in the winter some places will switch to the corresponding standard time zone: TOT (Tonga Time).

Where and When is TOST Observed?

Pacific

Pacific countries using TOST in the summer and TOT in the winter:

  • Tonga

Other Time Zones in UTC +14

Some time zones exist that have the same offset as TOST, but can be found under a different name: