Tbilisi to Duzce: time difference
Duzce is 1 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 09:49 9:49 AM Duzce 08:49 8:49 AM You –:–
09:49 9:49 AM
Georgia Standard Time · UTC+4
☀️ 07:16 · 🌙 18:17
08:49 8:49 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:12
·
−1 h
Duzce is 1 h behind Tbilisi.
When you, Tbilisi and Duzce 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
🇹🇷 Duzce
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 | 🇹🇷 Duzce |
|---|---|---|
| Local time | 09:49 | 08:49 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Georgia Standard Time | GMT+03:00 |
| UTC offset | UTC+4 | UTC+3 |
| Offset from Tbilisi | — | −1 h |
| IANA zone | Asia/Tbilisi | Europe/Istanbul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:16 | 07:10 |
| Sunset | 18:17 | 18:12 |
| Daylight | 11 h | 11 h 2 min |
| People on this clock | 1,241,700 | 370,371 |
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 Duzce: common questions
How many hours behind Tbilisi is Duzce?
The clocks in Duzce are 1 hour behind those in Tbilisi (UTC+3 and UTC+4).
What time is it in Duzce when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 8:00 AM in Duzce.
What time is it in Duzce when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 5:00 PM in Duzce.
When is a good time to call Duzce from Tbilisi?
Between 10:00 AM and 6:00 PM in Tbilisi – that is 9:00 AM to 5:00 PM in Duzce – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Tbilisi is it still yesterday in Duzce?
Before 1:00 AM in Tbilisi, the date in Duzce has not changed yet. From 11:00 PM in Duzce, it is already the next day in Tbilisi.
Does the time gap between Tbilisi and Duzce change during the year?
No, the clocks change neither in Tbilisi nor in Duzce, so the gap is 1 hour all year round.
