Tbilisi to Tustin, CA: time difference
Tustin, CA is 11 h behind 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 18:05 6:05 PM Tustin, CA 07:05 7:05 AM You –:–
18:05 6:05 PM
Georgia Standard Time · UTC+4
☀️ 07:11 · 🌙 18:25
07:05 7:05 AM
Pacific Daylight Time · UTC-7
☀️ 06:55 · 🌙 18:21
·
−11 h
Tustin, CA is 11 h behind Tbilisi.
When you, Tbilisi and Tustin, CA 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
🇺🇸 Tustin, CA
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 9 9 AM 10 10 AM 11 11 AM 12 12 PM
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Tustin, CA |
|---|---|---|
| Local time | 18:05 | 07:05 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 2026 |
| Time zone | Georgia Standard Time | Pacific Daylight Time |
| UTC offset | UTC+4 | UTC-7 |
| Offset from Tbilisi | — | −11 h |
| IANA zone | Asia/Tbilisi | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:11 | 06:55 |
| Sunset | 18:25 | 18:21 |
| Daylight | 11 h 14 min | 11 h 26 min |
| People on this clock | 1,241,700 | 69,665 |
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 Tustin, CA: common questions
How far behind Tbilisi is Tustin, CA?
Tustin is 11 hours behind Tbilisi: UTC−7 against UTC+4.
If it is 9:00 AM in Tbilisi, what time is it in Tustin, CA?
At 9:00 AM in Tbilisi, clocks in Tustin show 10:00 PM (the previous day).
What time is it in Tustin, CA, when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 7:00 AM in Tustin.
Is there a time when both Tbilisi and Tustin, CA, 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 10:00 PM (the previous day) in Tustin; the day in Tustin starts at 8:00 PM in Tbilisi time.
When is it still the previous day in Tustin, CA?
Until 11:00 AM in Tbilisi it is still the previous day in Tustin. The other way round, from 1:00 PM in Tustin it is already the next day in Tbilisi.
Does the time difference between Tbilisi and Tustin, CA, change?
Yes. The clocks change only in Tustin. From November 1, 2026, Tustin will be 12 hours behind Tbilisi.
