Gizo to Tonga: time difference
Tonga is 2 h ahead of Gizo. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Gizo 18:28 6:28 PM Tonga 20:28 8:28 PM You –:–
18:28 6:28 PM
Solomon Islands Time · UTC+11
☀️ 06:14 · 🌙 18:28
20:28 8:28 PM
Tonga Standard Time · UTC+13
☀️ 06:15 · 🌙 18:42
·
+2 h
Tonga is 2 h ahead of Gizo.
When you, Gizo and Tonga are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇧 Gizo
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇹🇴 Tonga
2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇧 Gizo | 🇹🇴 Tonga |
|---|---|---|
| Local time | 18:28 | 20:28 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Solomon Islands Time | Tonga Standard Time |
| UTC offset | UTC+11 | UTC+13 |
| Offset from Gizo | — | +2 h |
| IANA zone | Pacific/Guadalcanal | Pacific/Tongatapu |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:14 | 06:15 |
| Sunset | 18:28 | 18:42 |
| Daylight | 12 h 14 min | 12 h 27 min |
| People on this clock | 7,177 | 108,020 |
Compare Gizo with another city
More comparisons with Gizo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Gizo and Tonga: common questions
What is the time difference between Gizo and Tonga?
Tonga is 2 hours ahead: it uses UTC+13, while Gizo is on UTC+11.
What time is it in Tonga at the start of the working day in Gizo?
The working day in Gizo starts at 9:00 AM; in Tonga it is 11:00 AM at that moment.
What time is it in Tonga when it is 6:00 PM in Gizo?
When it is 6:00 PM in Gizo, it is 8:00 PM in Tonga.
When is a good time to call Tonga from Gizo?
Between 9:00 AM and 4:00 PM in Gizo – that is 11:00 AM to 6:00 PM in Tonga – both places are within working hours (9:00 AM–6:00 PM).
From what time in Gizo is it tomorrow in Tonga?
Once it is 10:00 PM in Gizo, the date in Tonga has already changed. Until 2:00 AM in Tonga, it is still the previous day in Gizo.
Does the time gap between Gizo and Tonga change during the year?
No, the clocks change neither in Gizo nor in Tonga, so the gap is 2 hours all year round.
