Tbilisi to Atenas: time difference
Atenas is 10 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 10:23 10:23 AM Atenas 00:23 12:23 AM You –:–
10:23 10:23 AM
Georgia Standard Time · UTC+4
☀️ 07:19 · 🌙 18:14
00:23 12:23 AM
Central Standard Time · UTC-6
☀️ 05:27 · 🌙 17:19
·
−10 h
Atenas is 10 h behind Tbilisi.
When you, Tbilisi and Atenas 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
🇨🇷 Atenas
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 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇨🇷 Atenas |
|---|---|---|
| Local time | 10:23 | 00:23 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Georgia Standard Time | Central Standard Time |
| UTC offset | UTC+4 | UTC-6 |
| Offset from Tbilisi | — | −10 h |
| IANA zone | Asia/Tbilisi | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:19 | 05:27 |
| Sunset | 18:14 | 17:19 |
| Daylight | 10 h 55 min | 11 h 52 min |
| People on this clock | 1,241,700 | 7,000 |
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 Atenas: common questions
How far behind Tbilisi is Atenas?
Atenas is 10 hours behind Tbilisi: UTC−6 against UTC+4.
If it is 9:00 AM in Tbilisi, what time is it in Atenas?
At 9:00 AM in Tbilisi, clocks in Atenas show 11:00 PM (the previous day).
If it is 6:00 PM in Tbilisi, what time is it in Atenas?
At 6:00 PM in Tbilisi, clocks in Atenas show 8:00 AM.
Is there a time when both Tbilisi and Atenas 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 11:00 PM (the previous day) in Atenas; the day in Atenas starts at 7:00 PM in Tbilisi time.
Until what time in Tbilisi is it still yesterday in Atenas?
Before 10:00 AM in Tbilisi, the date in Atenas has not changed yet. From 2:00 PM in Atenas, it is already the next day in Tbilisi.
Does the time gap between Tbilisi and Atenas change during the year?
No, the clocks change neither in Tbilisi nor in Atenas, so the gap is 10 hours all year round.
