Tbilisi to Old Harbour: time difference
Old Harbour is 9 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 00:23 12:23 AM Old Harbour 15:23 3:23 PM You –:–
00:23 12:23 AM
Georgia Standard Time · UTC+4
☀️ 07:16 · 🌙 18:17
15:23 3:23 PM
Eastern Standard Time · UTC-5
☀️ 06:03 · 🌙 17:45
·
−9 h
Old Harbour is 9 h behind Tbilisi.
When you, Tbilisi and Old Harbour 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
🇯🇲 Old Harbour
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 13 1 PM 14 2 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇯🇲 Old Harbour |
|---|---|---|
| Local time | 00:23 | 15:23 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | Georgia Standard Time | Eastern Standard Time |
| UTC offset | UTC+4 | UTC-5 |
| Offset from Tbilisi | — | −9 h |
| IANA zone | Asia/Tbilisi | America/Jamaica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:16 | 06:03 |
| Sunset | 18:17 | 17:45 |
| Daylight | 11 h | 11 h 42 min |
| People on this clock | 1,241,700 | 26,024 |
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 Old Harbour: common questions
How many hours behind Tbilisi is Old Harbour?
The clocks in Old Harbour are 9 hours behind those in Tbilisi (UTC−5 and UTC+4).
If it is 9:00 AM in Tbilisi, what time is it in Old Harbour?
At 9:00 AM in Tbilisi, clocks in Old Harbour show 12:00 AM.
What time is it in Old Harbour at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Old Harbour it is 9:00 AM at that moment.
Is there a time when both Tbilisi and Old Harbour are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Tbilisi at 9:00 AM, it is 12:00 AM in Old Harbour; the day in Old Harbour starts at 6:00 PM in Tbilisi time.
Until what time in Tbilisi is it still yesterday in Old Harbour?
Before 9:00 AM in Tbilisi, the date in Old Harbour has not changed yet. From 3:00 PM in Old Harbour, it is already the next day in Tbilisi.
Does the time difference between Tbilisi and Old Harbour change?
No. Neither place uses daylight saving time, so the difference stays 9 hours all year.
