Tbilisi to San German: time difference
San German is 8 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 20:36 8:36 PM San German 12:36 12:36 PM You –:–
20:36 8:36 PM
Georgia Standard Time · UTC+4
☀️ 07:15 · 🌙 18:18
12:36 12:36 PM
Atlantic Standard Time · UTC-4
☀️ 06:23 · 🌙 18:06
·
−8 h
San German is 8 h behind Tbilisi.
When you, Tbilisi and San German 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
🇵🇷 San German
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 13 1 PM 14 2 PM 15 3 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇵🇷 San German |
|---|---|---|
| Local time | 20:36 | 12:36 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Georgia Standard Time | Atlantic Standard Time |
| UTC offset | UTC+4 | UTC-4 |
| Offset from Tbilisi | — | −8 h |
| IANA zone | Asia/Tbilisi | America/Puerto Rico |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:15 | 06:23 |
| Sunset | 18:18 | 18:06 |
| Daylight | 11 h 3 min | 11 h 43 min |
| People on this clock | 1,241,700 | 35,000 |
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 San German: common questions
How many hours behind Tbilisi is San German?
The clocks in San German are 8 hours behind those in Tbilisi (UTC−4 and UTC+4).
What time is it in San German at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in San German it is 1:00 AM at that moment.
If it is 6:00 PM in Tbilisi, what time is it in San German?
At 6:00 PM in Tbilisi, clocks in San German show 10:00 AM.
When do working hours in Tbilisi and in San German overlap?
Working hours (9:00 AM–6:00 PM) overlap from 5:00 PM to 6:00 PM in Tbilisi, which is 9:00 AM to 10:00 AM in San German.
When does the date change in San German compared with Tbilisi?
The new day starts in San German later: until 8:00 AM in Tbilisi, it is still the previous day there. From 4:00 PM in San German, Tbilisi is already on the next day.
Does the time difference between Tbilisi and San German change?
No. Neither place uses daylight saving time, so the difference stays 8 hours all year.
