Tonga Time (Nuku'alofa)
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Time in Tonga right now
Tonga keeps one clock all year: Tonga Time (Nuku'alofa), UTC+13. Clocks do not change for daylight saving time.
Live clock for Tonga
Local times come from your browser's IANA time zone data.
Tonga time zone at a glance
| Zone | January | July | Daylight saving |
|---|---|---|---|
| Tonga Time (Nuku'alofa) | UTC+13 (GMT+13) | UTC+13 (GMT+13) | No |
City clocks in Tonga:
Sunrise and sunset in Tonga through the year
Typical times at each zone's reference point, in that zone's local clock. Year-to-year drift is under a couple of minutes; dates near a daylight saving change can shift the clock reading by an hour.
| Time of year | Sunrise | Sunset | Day length |
|---|---|---|---|
| March equinox (about Mar 20) | 06:44 | 18:51 | 12 h 07 m |
| June solstice (about Jun 21) | 07:17 | 18:08 | 10 h 51 m |
| September equinox (about Sep 22) | 06:29 | 18:36 | 12 h 07 m |
| December solstice (about Dec 21) | 05:56 | 19:21 | 13 h 25 m |
Countries on the same clock as Tonga
Same time as Tonga in both January and July:
Aligned for part of the year only, because one side changes clocks for daylight saving:
Common questions about time in Tonga
How many time zones does Tonga use?
Tonga uses a single civil time zone, Tonga Time (Nuku'alofa).
Does Tonga observe daylight saving time?
No. Clocks in Tonga stay on the same offset all year.
What is the time difference between Tonga and UTC?
In January: UTC+13. In July: UTC+13. The live cards above show the difference from your own clock right now.
Zone list verified 2026-07. Live times and sun calculations run in your browser from its built-in IANA time zone data and standard NOAA solar equations.