Tbilisi to Waterloo, IA: time difference
Waterloo, 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 22:44 10:44 PM Waterloo, IA 13:44 1:44 PM You –:–
22:44 10:44 PM
Georgia Standard Time · UTC+4
☀️ 07:18 · 🌙 18:15
13:44 1:44 PM
Central Daylight Time · UTC-5
☀️ 07:28 · 🌙 18:22
·
−9 h
Waterloo, IA is 9 h behind Tbilisi.
When you, Tbilisi and Waterloo, 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
🇺🇸 Waterloo, 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
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Waterloo, IA |
|---|---|---|
| Local time | 22:44 | 13:44 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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 | 07:18 | 07:28 |
| Sunset | 18:15 | 18:22 |
| Daylight | 10 h 58 min | 10 h 55 min |
| People on this clock | 1,241,700 | 67,314 |
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 Waterloo, IA: common questions
How far behind Tbilisi is Waterloo, IA?
Waterloo is 9 hours behind Tbilisi: UTC−5 against UTC+4.
What time is it in Waterloo, IA, at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Waterloo it is 12:00 AM at that moment.
If it is 6:00 PM in Tbilisi, what time is it in Waterloo, IA?
At 6:00 PM in Tbilisi, clocks in Waterloo show 9:00 AM.
Is there a time when both Tbilisi and Waterloo, IA, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Tbilisi at 9:00 AM, it is 12:00 AM in Waterloo; the day in Waterloo starts at 6:00 PM in Tbilisi time.
Until what time in Tbilisi is it still yesterday in Waterloo, IA?
Before 9:00 AM in Tbilisi, the date in Waterloo has not changed yet. From 3:00 PM in Waterloo, it is already the next day in Tbilisi.
Is the time difference between Tbilisi and Waterloo, IA, the same all year?
No. Only Waterloo switches to summer time, so the gap changes twice a year. From November 1, 2026, Waterloo will be 10 hours behind Tbilisi.
