Tbilisi to Dubuque, IA: time difference
Dubuque, IA is 9 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 22:37 10:37 PM Dubuque, IA 13:37 1:37 PM You –:–
22:37 10:37 PM
Georgia Standard Time · UTC+4
☀️ 07:20 · 🌙 18:12
13:37 1:37 PM
Central Daylight Time · UTC-5
☀️ 07:23 · 🌙 18:13
·
−9 h
Dubuque, IA is 9 h behind Tbilisi.
When you, Tbilisi and Dubuque, IA 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
🇺🇸 Dubuque, IA
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 14 2 PM
📍 Your time
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- Early
- Working hours
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Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Dubuque, IA |
|---|---|---|
| Local time | 22:37 | 13:37 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Georgia Standard Time | Central Daylight Time |
| UTC offset | UTC+4 | UTC-5 |
| Offset from Tbilisi | — | −9 h |
| IANA zone | Asia/Tbilisi | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:20 | 07:23 |
| Sunset | 18:12 | 18:13 |
| Daylight | 10 h 52 min | 10 h 49 min |
| People on this clock | 1,241,700 | 59,667 |
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 Dubuque, IA: common questions
How many hours behind Tbilisi is Dubuque, IA?
The clocks in Dubuque are 9 hours behind those in Tbilisi (UTC−5 and UTC+4).
What time is it in Dubuque, IA, when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 12:00 AM in Dubuque.
What time is it in Dubuque, IA, when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 9:00 AM in Dubuque.
When is a good time to call Dubuque, IA, from Tbilisi?
Working hours (9:00 AM–6:00 PM) in Tbilisi and in Dubuque do not overlap. At 9:00 AM in Tbilisi it is 12:00 AM in Dubuque; when the working day starts in Dubuque, it is 6:00 PM in Tbilisi.
Until what time in Tbilisi is it still yesterday in Dubuque, IA?
Before 9:00 AM in Tbilisi, the date in Dubuque has not changed yet. From 3:00 PM in Dubuque, it is already the next day in Tbilisi.
Is the time difference between Tbilisi and Dubuque, IA, the same all year?
No. Only Dubuque switches to summer time, so the gap changes twice a year. From November 1, 2026, Dubuque will be 10 hours behind Tbilisi.
