Casper, WY to Tbilisi: time difference
Tbilisi is 10 h ahead of Casper, WY. 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.
Casper, WY 13:27 1:27 PM Tbilisi 23:27 11:27 PM You –:–
13:27 1:27 PM
Mountain Daylight Time · UTC-6
☀️ 07:23 · 🌙 18:19
23:27 11:27 PM
Georgia Standard Time · UTC+4
☀️ 07:16 · 🌙 18:17
·
+10 h
Tbilisi is 10 h ahead of Casper, WY.
When you, Casper, WY 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
🇺🇸 Casper, WY
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
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 9 9 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Casper, WY | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 13:27 | 23:27 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Mountain Daylight Time | Georgia Standard Time |
| UTC offset | UTC-6 | UTC+4 |
| Offset from Casper, WY | — | +10 h |
| IANA zone | America/Denver | Asia/Tbilisi |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:23 | 07:16 |
| Sunset | 18:19 | 18:17 |
| Daylight | 10 h 57 min | 11 h |
| People on this clock | 58,763 | 1,241,700 |
Compare Casper, WY with another city
More comparisons with Casper, WY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Casper, WY and Tbilisi: common questions
How far ahead of Casper, WY, is Tbilisi?
Tbilisi is 10 hours ahead of Casper: UTC+4 against UTC−6.
What time is it in Tbilisi at the start of the working day in Casper, WY?
The working day in Casper starts at 9:00 AM; in Tbilisi it is 7:00 PM at that moment.
If it is 6:00 PM in Casper, WY, what time is it in Tbilisi?
At 6:00 PM in Casper, clocks in Tbilisi show 4:00 AM (the next day).
Is there a time when both Casper, WY, and Tbilisi are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Casper at 9:00 AM, it is 7:00 PM in Tbilisi; the day in Tbilisi starts at 11:00 PM (the previous day) in Casper time.
When is it already the next day in Tbilisi?
From 2:00 PM in Casper, WY, it is already the next day in Tbilisi. The other way round, until 10:00 AM in Tbilisi it is still the previous day in Casper.
Does the time difference between Casper, WY, and Tbilisi change?
Yes. The clocks change only in Casper. From November 1, 2026, Tbilisi will be 11 hours ahead of Casper.
