Kalamata to Tbilisi: time difference
Tbilisi is 1 h ahead of Kalamata. 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.
Kalamata 20:15 8:15 PM Tbilisi 21:15 9:15 PM You –:–
20:15 8:15 PM
Eastern European Summer Time · UTC+3
☀️ 07:41 · 🌙 18:54
21:15 9:15 PM
Georgia Standard Time · UTC+4
☀️ 07:15 · 🌙 18:18
·
+1 h
Tbilisi is 1 h ahead of Kalamata.
When you, Kalamata 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
🇬🇷 Kalamata
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇷 Kalamata | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 20:15 | 21:15 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern European Summer Time | Georgia Standard Time |
| UTC offset | UTC+3 | UTC+4 |
| Offset from Kalamata | — | +1 h |
| IANA zone | Europe/Athens | Asia/Tbilisi |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:41 | 07:15 |
| Sunset | 18:54 | 18:18 |
| Daylight | 11 h 13 min | 11 h 3 min |
| People on this clock | 57,620 | 1,241,700 |
Compare Kalamata with another city
More comparisons with Kalamata: the time zones next to it and the far side of the clock.
Big time differences
Kalamata and Tbilisi: common questions
What is the time difference between Kalamata and Tbilisi?
Tbilisi is 1 hour ahead: it uses UTC+4, while Kalamata is on UTC+3.
What time is it in Tbilisi when it is 9:00 AM in Kalamata?
When it is 9:00 AM in Kalamata, it is 10:00 AM in Tbilisi.
What time is it in Tbilisi when it is 6:00 PM in Kalamata?
When it is 6:00 PM in Kalamata, it is 7:00 PM in Tbilisi.
When do working hours in Kalamata and in Tbilisi overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Kalamata, which is 10:00 AM to 6:00 PM in Tbilisi.
When does the date change in Tbilisi compared with Kalamata?
The new day starts in Tbilisi earlier: at 11:00 PM in Kalamata it is already midnight there. Until 1:00 AM in Tbilisi, Kalamata is still on the previous day.
Does the time difference between Kalamata and Tbilisi change?
Yes. The clocks change only in Kalamata. From October 25, 2026, Tbilisi will be 2 hours ahead of Kalamata.
