Tbilisi to Pierre, SD: time difference
Pierre, SD 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 22:26 10:26 PM Pierre, SD 13:26 1:26 PM You –:–
22:26 10:26 PM
Georgia Standard Time · UTC+4
☀️ 07:19 · 🌙 18:14
13:26 1:26 PM
Central Daylight Time · UTC-5
☀️ 08:03 · 🌙 18:50
·
−9 h
Pierre, SD is 9 h behind Tbilisi.
When you, Tbilisi and Pierre, SD 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
🇺🇸 Pierre, SD
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 | 🇺🇸 Pierre, SD |
|---|---|---|
| Local time | 22:26 | 13:26 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 08:03 |
| Sunset | 18:14 | 18:50 |
| Daylight | 10 h 55 min | 10 h 47 min |
| People on this clock | 1,241,700 | 14,095 |
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 Pierre, SD: common questions
How far behind Tbilisi is Pierre, SD?
Pierre is 9 hours behind Tbilisi: UTC−5 against UTC+4.
What time is it in Pierre, SD, at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Pierre it is 12:00 AM at that moment.
What time is it in Pierre, SD, at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Pierre it is 9:00 AM at that moment.
When is a good time to call Pierre, SD, from Tbilisi?
Working hours (9:00 AM–6:00 PM) in Tbilisi and in Pierre do not overlap. At 9:00 AM in Tbilisi it is 12:00 AM in Pierre; when the working day starts in Pierre, it is 6:00 PM in Tbilisi.
When is it still the previous day in Pierre, SD?
Until 9:00 AM in Tbilisi it is still the previous day in Pierre. The other way round, from 3:00 PM in Pierre it is already the next day in Tbilisi.
Does the time difference between Tbilisi and Pierre, SD, change?
Yes. The clocks change only in Pierre. From November 1, 2026, Pierre will be 10 hours behind Tbilisi.
