Tbilisi to Napa, CA: time difference
Napa, 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 21:21 9:21 PM Napa, CA 10:21 10:21 AM You –:–
21:21 9:21 PM
Georgia Standard Time · UTC+4
☀️ 07:15 · 🌙 18:18
10:21 10:21 AM
Pacific Daylight Time · UTC-7
☀️ 07:21 · 🌙 18:30
·
−11 h
Napa, CA is 11 h behind Tbilisi.
When you, Tbilisi and Napa, 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
🇺🇸 Napa, 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
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Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Napa, CA |
|---|---|---|
| Local time | 21:21 | 10:21 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 07:15 | 07:21 |
| Sunset | 18:18 | 18:30 |
| Daylight | 11 h 3 min | 11 h 9 min |
| People on this clock | 1,241,700 | 80,434 |
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 Napa, CA: common questions
What is the time difference between Tbilisi and Napa, CA?
Napa is 11 hours behind: it uses UTC−7, while Tbilisi is on UTC+4.
What time is it in Napa, CA, at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Napa it is 10:00 PM (the previous day) at that moment.
What time is it in Napa, CA, when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 7:00 AM in Napa.
When is a good time to call Napa, CA, from Tbilisi?
Working hours (9:00 AM–6:00 PM) in Tbilisi and in Napa do not overlap. At 9:00 AM in Tbilisi it is 10:00 PM (the previous day) in Napa; when the working day starts in Napa, it is 8:00 PM in Tbilisi.
Until what time in Tbilisi is it still yesterday in Napa, CA?
Before 11:00 AM in Tbilisi, the date in Napa has not changed yet. From 1:00 PM in Napa, it is already the next day in Tbilisi.
Does the time difference between Tbilisi and Napa, CA, change?
Yes. The clocks change only in Napa. From November 1, 2026, Napa will be 12 hours behind Tbilisi.
