Portland, ME to Tbilisi: time difference
Tbilisi is 8 h ahead of Portland, ME. 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.
Portland, ME 16:48 4:48 PM Tbilisi 00:48 12:48 AM You –:–
16:48 4:48 PM
Eastern Daylight Time · UTC-4
☀️ 07:02 · 🌙 17:51
00:48 12:48 AM
Georgia Standard Time · UTC+4
☀️ 07:19 · 🌙 18:14
·
+8 h
Tbilisi is 8 h ahead of Portland, ME.
When you, Portland, ME 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
🇺🇸 Portland, ME
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
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- Working hours
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Time zones side by side
| Detail | 🇺🇸 Portland, ME | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 16:48 | 00:48 |
| Local date | Tuesday, October 20, 2026 | Wednesday, October 21, 2026 |
| Time zone | Eastern Daylight Time | Georgia Standard Time |
| UTC offset | UTC-4 | UTC+4 |
| Offset from Portland, ME | — | +8 h |
| IANA zone | America/New York | Asia/Tbilisi |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:02 | 07:19 |
| Sunset | 17:51 | 18:14 |
| Daylight | 10 h 49 min | 10 h 55 min |
| People on this clock | 652,503 | 1,241,700 |
Compare Portland, ME with another city
More comparisons with Portland, ME: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Portland, ME and Tbilisi: common questions
How many hours ahead of Portland, ME, is Tbilisi?
The clocks in Tbilisi are 8 hours ahead of those in Portland (UTC+4 and UTC−4).
What time is it in Tbilisi at the start of the working day in Portland, ME?
The working day in Portland starts at 9:00 AM; in Tbilisi it is 5:00 PM at that moment.
What time is it in Tbilisi at the end of the working day in Portland, ME?
The working day in Portland ends at 6:00 PM; in Tbilisi it is 2:00 AM (the next day) at that moment.
Is there a time when both Portland, ME, and Tbilisi are at work?
Yes: from 9:00 AM to 10:00 AM in Portland (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 Portland, ME, 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 Portland.
Does the time gap between Portland, ME, and Tbilisi change during the year?
Yes – daylight saving time is used in Portland but not in Tbilisi. From November 1, 2026, Tbilisi will be 9 hours ahead of Portland.
