Tbilisi to Santa Rosa, CA: time difference
Santa Rosa, 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 07:31 7:31 AM Santa Rosa, CA 20:31 8:31 PM You –:–
07:31 7:31 AM
Georgia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:30
20:31 8:31 PM
Pacific Daylight Time · UTC-7
☀️ 07:15 · 🌙 18:43
·
−11 h
Santa Rosa, CA is 11 h behind Tbilisi.
When you, Tbilisi and Santa Rosa, 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
🇺🇸 Santa Rosa, 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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Santa Rosa, CA |
|---|---|---|
| Local time | 07:31 | 20:31 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 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 | 07:07 | 07:15 |
| Sunset | 18:30 | 18:43 |
| Daylight | 11 h 22 min | 11 h 28 min |
| People on this clock | 1,241,700 | 174,972 |
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 Santa Rosa, CA: common questions
How many hours behind Tbilisi is Santa Rosa, CA?
The clocks in Santa Rosa are 11 hours behind those in Tbilisi (UTC−7 and UTC+4).
What time is it in Santa Rosa, CA, at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Santa Rosa it is 10:00 PM (the previous day) at that moment.
What time is it in Santa Rosa, CA, when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 7:00 AM in Santa Rosa.
When is a good time to call Santa Rosa, CA, from Tbilisi?
Working hours (9:00 AM–6:00 PM) in Tbilisi and in Santa Rosa do not overlap. At 9:00 AM in Tbilisi it is 10:00 PM (the previous day) in Santa Rosa; when the working day starts in Santa Rosa, it is 8:00 PM in Tbilisi.
Until what time in Tbilisi is it still yesterday in Santa Rosa, CA?
Before 11:00 AM in Tbilisi, the date in Santa Rosa has not changed yet. From 1:00 PM in Santa Rosa, it is already the next day in Tbilisi.
Does the time difference between Tbilisi and Santa Rosa, CA, change?
Yes. The clocks change only in Santa Rosa. From November 1, 2026, Santa Rosa will be 12 hours behind Tbilisi.
