Tbilisi to Kalamata: time difference
Kalamata is 1 h behind Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 21:56 9:56 PM Kalamata 20:56 8:56 PM You –:–
21:56 9:56 PM
Georgia Standard Time · UTC+4
☀️ 07:15 · 🌙 18:18
20:56 8:56 PM
Eastern European Summer Time · UTC+3
☀️ 07:41 · 🌙 18:54
·
−1 h
Kalamata is 1 h behind Tbilisi.
When you, Tbilisi and Kalamata 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
🇬🇷 Kalamata
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 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇬🇷 Kalamata |
|---|---|---|
| Local time | 21:56 | 20:56 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Georgia Standard Time | Eastern European Summer Time |
| UTC offset | UTC+4 | UTC+3 |
| Offset from Tbilisi | — | −1 h |
| IANA zone | Asia/Tbilisi | Europe/Athens |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:15 | 07:41 |
| Sunset | 18:18 | 18:54 |
| Daylight | 11 h 3 min | 11 h 13 min |
| People on this clock | 1,241,700 | 57,620 |
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 Kalamata: common questions
How many hours behind Tbilisi is Kalamata?
The clocks in Kalamata are 1 hour behind those in Tbilisi (UTC+3 and UTC+4).
What time is it in Kalamata when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 8:00 AM in Kalamata.
What time is it in Kalamata at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Kalamata it is 5:00 PM at that moment.
Is there a time when both Tbilisi and Kalamata are at work?
Yes: from 10:00 AM to 6:00 PM in Tbilisi (9:00 AM to 5:00 PM in Kalamata), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Tbilisi is it still yesterday in Kalamata?
Before 1:00 AM in Tbilisi, the date in Kalamata has not changed yet. From 11:00 PM in Kalamata, it is already the next day in Tbilisi.
Is the time difference between Tbilisi and Kalamata the same all year?
No. Only Kalamata switches to summer time, so the gap changes twice a year. From October 25, 2026, Kalamata will be 2 hours behind Tbilisi.
