Tbilisi to Petaluma, CA: time difference
Petaluma, 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 04:22 4:22 AM Petaluma, CA 17:22 5:22 PM You –:–
04:22 4:22 AM
Georgia Standard Time · UTC+4
☀️ 07:10 · 🌙 18:26
17:22 5:22 PM
Pacific Daylight Time · UTC-7
☀️ 07:16 · 🌙 18:40
·
−11 h
Petaluma, CA is 11 h behind Tbilisi.
When you, Tbilisi and Petaluma, 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
🇺🇸 Petaluma, 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 | 🇺🇸 Petaluma, CA |
|---|---|---|
| Local time | 04:22 | 17:22 |
| Local date | Monday, October 12, 2026 | Sunday, October 11, 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 | 07:10 | 07:16 |
| Sunset | 18:26 | 18:40 |
| Daylight | 11 h 17 min | 11 h 24 min |
| People on this clock | 1,241,700 | 60,438 |
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 Petaluma, CA: common questions
How far behind Tbilisi is Petaluma, CA?
Petaluma is 11 hours behind Tbilisi: UTC−7 against UTC+4.
What time is it in Petaluma, CA, when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 10:00 PM (the previous day) in Petaluma.
What time is it in Petaluma, CA, when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 7:00 AM in Petaluma.
When do working hours in Tbilisi and in Petaluma, CA, overlap?
They don't: there are no shared working hours. The start of the day in Tbilisi (9:00 AM) is 10:00 PM (the previous day) in Petaluma, and the start of the day in Petaluma is 8:00 PM in Tbilisi.
When does the date change in Petaluma, CA, compared with Tbilisi?
The new day starts in Petaluma later: until 11:00 AM in Tbilisi, it is still the previous day there. From 1:00 PM in Petaluma, Tbilisi is already on the next day.
Does the time gap between Tbilisi and Petaluma, CA, change during the year?
Yes – daylight saving time is used in Petaluma but not in Tbilisi. From November 1, 2026, Petaluma will be 12 hours behind Tbilisi.
