Tbilisi to Port Jefferson Station, NY: time difference
Port Jefferson Station, NY is 8 h behind Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
−8 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 22:03 10:03 PM Port Jefferson Station, NY 14:03 2:03 PM You –:–
22:03 10:03 PM
Georgia Standard Time · UTC+4
☀️ 07:28 · 🌙 18:02
14:03 2:03 PM
Eastern Daylight Time · UTC-4
☀️ 07:19 · 🌙 17:55
·
−8 h
Port Jefferson Station, NY is 8 h behind Tbilisi.
When you, Tbilisi and Port Jefferson Station, NY 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
🇺🇸 Port Jefferson Station, NY
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
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Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Port Jefferson Station, NY |
|---|---|---|
| Local time | 22:03 | 14:03 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Georgia Standard Time | Eastern Daylight Time |
| UTC offset | UTC+4 | UTC-4 |
| Offset from Tbilisi | — | −8 h |
| IANA zone | Asia/Tbilisi | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:28 | 07:19 |
| Sunset | 18:02 | 17:55 |
| Daylight | 10 h 34 min | 10 h 36 min |
| People on this clock | 1,241,700 | 8,000 |
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 Port Jefferson Station, NY: common questions
What is the time difference between Tbilisi and Port Jefferson Station, NY?
Port Jefferson Station is 8 hours behind: it uses UTC−4, while Tbilisi is on UTC+4.
What time is it in Port Jefferson Station, NY, at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Port Jefferson Station it is 1:00 AM at that moment.
What time is it in Port Jefferson Station, NY, at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Port Jefferson Station it is 10:00 AM at that moment.
When do working hours in Tbilisi and in Port Jefferson Station, NY, 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 Port Jefferson Station.
Until what time in Tbilisi is it still yesterday in Port Jefferson Station, NY?
Before 8:00 AM in Tbilisi, the date in Port Jefferson Station has not changed yet. From 4:00 PM in Port Jefferson Station, it is already the next day in Tbilisi.
Does the time difference between Tbilisi and Port Jefferson Station, NY, change?
Yes. The clocks change only in Port Jefferson Station. From November 1, 2026, Port Jefferson Station will be 9 hours behind Tbilisi.
