Tbilisi to Stara Zagora: time difference
Stara Zagora is 1 h behind Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇬 Stara Zagora, Bulgaria
08
- Eastern European Summer Time
- UTC+3
- Golden hour
☀️ 07:25 · 🌙 18:46 · 11 h 21 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 09:31 9:31 AM Stara Zagora 08:31 8:31 AM You –:–
09:31 9:31 AM
Georgia Standard Time · UTC+4
☀️ 07:07 · 🌙 18:30
08:31 8:31 AM
Eastern European Summer Time · UTC+3
☀️ 07:25 · 🌙 18:46
·
−1 h
Stara Zagora is 1 h behind Tbilisi.
When you, Tbilisi and Stara Zagora 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
🇧🇬 Stara Zagora
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 | 🇧🇬 Stara Zagora |
|---|---|---|
| Local time | 09:31 | 08:31 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:07 | 07:25 |
| Sunset | 18:30 | 18:46 |
| Daylight | 11 h 22 min | 11 h 21 min |
| People on this clock | 1,241,700 | 149,266 |
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 Stara Zagora: common questions
How far behind Tbilisi is Stara Zagora?
Stara Zagora is 1 hour behind Tbilisi: UTC+3 against UTC+4.
What time is it in Stara Zagora when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 8:00 AM in Stara Zagora.
What time is it in Stara Zagora at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Stara Zagora it is 5:00 PM at that moment.
When is a good time to call Stara Zagora from Tbilisi?
Between 10:00 AM and 6:00 PM in Tbilisi – that is 9:00 AM to 5:00 PM in Stara Zagora – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Stara Zagora?
Until 1:00 AM in Tbilisi it is still the previous day in Stara Zagora. The other way round, from 11:00 PM in Stara Zagora it is already the next day in Tbilisi.
Does the time gap between Tbilisi and Stara Zagora change during the year?
Yes – daylight saving time is used in Stara Zagora but not in Tbilisi. From October 25, 2026, Stara Zagora will be 2 hours behind Tbilisi.
