St Thomas to Tbilisi: time difference
Tbilisi is 8 h ahead of St Thomas. 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.
St Thomas 10:40 10:40 AM Tbilisi 18:40 6:40 PM You –:–
10:40 10:40 AM
Atlantic Standard Time · UTC-4
☀️ 06:15 · 🌙 17:57
18:40 6:40 PM
Georgia Standard Time · UTC+4
☀️ 07:15 · 🌙 18:18
·
+8 h
Tbilisi is 8 h ahead of St Thomas.
When you, St Thomas and Tbilisi are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇻🇮 St Thomas
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
🇬🇪 Tbilisi
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇻🇮 St Thomas | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 10:40 | 18:40 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Georgia Standard Time |
| UTC offset | UTC-4 | UTC+4 |
| Offset from St Thomas | — | +8 h |
| IANA zone | America/St Thomas | Asia/Tbilisi |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:15 | 07:15 |
| Sunset | 17:57 | 18:18 |
| Daylight | 11 h 42 min | 11 h 3 min |
| People on this clock | 20,000 | 1,241,700 |
Compare St Thomas with another city
More comparisons with St Thomas: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
St Thomas and Tbilisi: common questions
How many hours ahead of St Thomas is Tbilisi?
The clocks in Tbilisi are 8 hours ahead of those in St Thomas (UTC+4 and UTC−4).
What time is it in Tbilisi when it is 9:00 AM in St Thomas?
When it is 9:00 AM in St Thomas, it is 5:00 PM in Tbilisi.
What time is it in Tbilisi at the end of the working day in St Thomas?
The working day in St Thomas ends at 6:00 PM; in Tbilisi it is 2:00 AM (the next day) at that moment.
Is there a time when both St Thomas and Tbilisi are at work?
Yes: from 9:00 AM to 10:00 AM in St Thomas (5:00 PM to 6:00 PM in Tbilisi), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Tbilisi?
From 4:00 PM in St Thomas it is already the next day in Tbilisi. The other way round, until 8:00 AM in Tbilisi it is still the previous day in St Thomas.
Does the time gap between St Thomas and Tbilisi change during the year?
No, the clocks change neither in St Thomas nor in Tbilisi, so the gap is 8 hours all year round.
