Tbilisi to Tonga: time difference
Tonga is 9 h ahead of Tbilisi. 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.
Tbilisi 06:23 6:23 AM Tonga 15:23 3:23 PM You –:–
06:23 6:23 AM
Georgia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:30
15:23 3:23 PM
Tonga Standard Time · UTC+13
☀️ 06:15 · 🌙 18:42
·
+9 h
Tonga is 9 h ahead of Tbilisi.
When you, Tbilisi 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
🇬🇪 Tbilisi
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
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 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇹🇴 Tonga |
|---|---|---|
| Local time | 06:23 | 15:23 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Georgia Standard Time | Tonga Standard Time |
| UTC offset | UTC+4 | UTC+13 |
| Offset from Tbilisi | — | +9 h |
| IANA zone | Asia/Tbilisi | Pacific/Tongatapu |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:07 | 06:15 |
| Sunset | 18:30 | 18:42 |
| Daylight | 11 h 22 min | 12 h 27 min |
| People on this clock | 1,241,700 | 108,020 |
Compare Tbilisi with another city
More comparisons with Tbilisi: the time zones next to it and the far side of the clock.
Big time differences
Tbilisi and Tonga: common questions
How many hours ahead of Tbilisi is Tonga?
The clocks in Tonga are 9 hours ahead of those in Tbilisi (UTC+13 and UTC+4).
If it is 9:00 AM in Tbilisi, what time is it in Tonga?
At 9:00 AM in Tbilisi, clocks in Tonga show 6:00 PM.
What time is it in Tonga at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Tonga it is 3:00 AM (the next day) at that moment.
Is there a time when both Tbilisi and Tonga are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Tbilisi at 9:00 AM, it is 6:00 PM in Tonga; the day in Tonga starts at 12:00 AM in Tbilisi time.
From what time in Tbilisi is it tomorrow in Tonga?
Once it is 3:00 PM in Tbilisi, the date in Tonga has already changed. Until 9:00 AM in Tonga, it is still the previous day in Tbilisi.
Does the time difference between Tbilisi and Tonga change?
No. Neither place uses daylight saving time, so the difference stays 9 hours all year.
