Tbilisi to Oistins: time difference
Oistins 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 17:21 5:21 PM Oistins 09:21 9:21 AM You –:–
17:21 5:21 PM
Georgia Standard Time · UTC+4
☀️ 07:35 · 🌙 17:55
09:21 9:21 AM
Atlantic Standard Time · UTC-4
☀️ 05:53 · 🌙 17:32
·
−8 h
Oistins is 8 h behind Tbilisi.
When you, Tbilisi and Oistins 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
🇧🇧 Oistins
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 | 🇧🇧 Oistins |
|---|---|---|
| Local time | 17:21 | 09:21 |
| Local date | Tuesday, November 3, 2026 | Tuesday, November 3, 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/Barbados |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:35 | 05:53 |
| Sunset | 17:55 | 17:32 |
| Daylight | 10 h 19 min | 11 h 38 min |
| People on this clock | 1,241,700 | 2,285 |
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 Oistins: common questions
How far behind Tbilisi is Oistins?
Oistins is 8 hours behind Tbilisi: UTC−4 against UTC+4.
If it is 9:00 AM in Tbilisi, what time is it in Oistins?
At 9:00 AM in Tbilisi, clocks in Oistins show 1:00 AM.
What time is it in Oistins when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 10:00 AM in Oistins.
Is there a time when both Tbilisi and Oistins are at work?
Yes: from 5:00 PM to 6:00 PM in Tbilisi (9:00 AM to 10:00 AM in Oistins), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Oistins?
Until 8:00 AM in Tbilisi it is still the previous day in Oistins. The other way round, from 4:00 PM in Oistins it is already the next day in Tbilisi.
Is the time difference between Tbilisi and Oistins the same all year?
Yes. Neither Tbilisi nor Oistins switches to summer time, so the gap is always 8 hours.
