Tbilisi to Decatur, IL: time difference
Decatur, IL 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 03:05 3:05 AM Decatur, IL 18:05 6:05 PM You –:–
03:05 3:05 AM
Georgia Standard Time · UTC+4
☀️ 07:19 · 🌙 18:14
18:05 6:05 PM
Central Daylight Time · UTC-5
☀️ 07:11 · 🌙 18:12
·
−9 h
Decatur, IL is 9 h behind Tbilisi.
When you, Tbilisi and Decatur, IL 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
🇺🇸 Decatur, IL
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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Decatur, IL |
|---|---|---|
| Local time | 03:05 | 18:05 |
| Local date | Tuesday, October 20, 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 | 07:19 | 07:11 |
| Sunset | 18:14 | 18:12 |
| Daylight | 10 h 55 min | 11 h 1 min |
| People on this clock | 1,241,700 | 77,047 |
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 Decatur, IL: common questions
How far behind Tbilisi is Decatur, IL?
Decatur is 9 hours behind Tbilisi: UTC−5 against UTC+4.
What time is it in Decatur, IL, when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 12:00 AM in Decatur.
If it is 6:00 PM in Tbilisi, what time is it in Decatur, IL?
At 6:00 PM in Tbilisi, clocks in Decatur show 9:00 AM.
When do working hours in Tbilisi and in Decatur, IL, overlap?
They don't: there are no shared working hours. The start of the day in Tbilisi (9:00 AM) is 12:00 AM in Decatur, and the start of the day in Decatur is 6:00 PM in Tbilisi.
When does the date change in Decatur, IL, compared with Tbilisi?
The new day starts in Decatur later: until 9:00 AM in Tbilisi, it is still the previous day there. From 3:00 PM in Decatur, Tbilisi is already on the next day.
Does the time difference between Tbilisi and Decatur, IL, change?
Yes. The clocks change only in Decatur. From November 1, 2026, Decatur will be 10 hours behind Tbilisi.
