Dubuque, IA to Tbilisi: time difference
Tbilisi is 9 h ahead of Dubuque, IA. 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.
Dubuque, IA 21:32 9:32 PM Tbilisi 06:32 6:32 AM You –:–
21:32 9:32 PM
Central Daylight Time · UTC-5
☀️ 07:23 · 🌙 18:13
06:32 6:32 AM
Georgia Standard Time · UTC+4
☀️ 07:21 · 🌙 18:11
·
+9 h
Tbilisi is 9 h ahead of Dubuque, IA.
When you, Dubuque, IA 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
🇺🇸 Dubuque, IA
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
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 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Dubuque, IA | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 21:32 | 06:32 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Central Daylight Time | Georgia Standard Time |
| UTC offset | UTC-5 | UTC+4 |
| Offset from Dubuque, IA | — | +9 h |
| IANA zone | America/Chicago | Asia/Tbilisi |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:23 | 07:21 |
| Sunset | 18:13 | 18:11 |
| Daylight | 10 h 49 min | 10 h 50 min |
| People on this clock | 59,667 | 1,241,700 |
Compare Dubuque, IA with another city
More comparisons with Dubuque, IA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Dubuque, IA and Tbilisi: common questions
How many hours ahead of Dubuque, IA, is Tbilisi?
The clocks in Tbilisi are 9 hours ahead of those in Dubuque (UTC+4 and UTC−5).
What time is it in Tbilisi at the start of the working day in Dubuque, IA?
The working day in Dubuque starts at 9:00 AM; in Tbilisi it is 6:00 PM at that moment.
What time is it in Tbilisi at the end of the working day in Dubuque, IA?
The working day in Dubuque ends at 6:00 PM; in Tbilisi it is 3:00 AM (the next day) at that moment.
Is there a time when both Dubuque, IA, and Tbilisi are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Dubuque at 9:00 AM, it is 6:00 PM in Tbilisi; the day in Tbilisi starts at 12:00 AM in Dubuque time.
When does the date change in Tbilisi compared with Dubuque, IA?
The new day starts in Tbilisi earlier: at 3:00 PM in Dubuque it is already midnight there. Until 9:00 AM in Tbilisi, Dubuque is still on the previous day.
Does the time difference between Dubuque, IA, and Tbilisi change?
Yes. The clocks change only in Dubuque. From November 1, 2026, Tbilisi will be 10 hours ahead of Dubuque.
