Tbilisi to Sumter, SC: time difference
Sumter, SC is 8 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 12:36 12:36 PM Sumter, SC 04:36 4:36 AM You –:–
12:36 12:36 PM
Georgia Standard Time · UTC+4
☀️ 07:10 · 🌙 18:26
04:36 4:36 AM
Eastern Daylight Time · UTC-4
☀️ 07:25 · 🌙 18:52
·
−8 h
Sumter, SC is 8 h behind Tbilisi.
When you, Tbilisi and Sumter, SC 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
🇺🇸 Sumter, SC
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 15 3 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Sumter, SC |
|---|---|---|
| Local time | 12:36 | 04:36 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Georgia Standard Time | Eastern Daylight Time |
| UTC offset | UTC+4 | UTC-4 |
| Offset from Tbilisi | — | −8 h |
| IANA zone | Asia/Tbilisi | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:10 | 07:25 |
| Sunset | 18:26 | 18:52 |
| Daylight | 11 h 17 min | 11 h 28 min |
| People on this clock | 1,241,700 | 39,159 |
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 Sumter, SC: common questions
How many hours behind Tbilisi is Sumter, SC?
The clocks in Sumter are 8 hours behind those in Tbilisi (UTC−4 and UTC+4).
What time is it in Sumter, SC, when it is 9:00 AM in Tbilisi?
When it is 9:00 AM in Tbilisi, it is 1:00 AM in Sumter.
What time is it in Sumter, SC, at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Sumter it is 10:00 AM at that moment.
Is there a time when both Tbilisi and Sumter, SC, are at work?
Yes: from 5:00 PM to 6:00 PM in Tbilisi (9:00 AM to 10:00 AM in Sumter), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Sumter, SC?
Until 8:00 AM in Tbilisi it is still the previous day in Sumter. The other way round, from 4:00 PM in Sumter it is already the next day in Tbilisi.
Does the time gap between Tbilisi and Sumter, SC, change during the year?
Yes – daylight saving time is used in Sumter but not in Tbilisi. From November 1, 2026, Sumter will be 9 hours behind Tbilisi.
