Tbilisi to Roy, UT: time difference
Roy, UT is 10 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 07:41 7:41 AM Roy, UT 21:41 9:41 PM You –:–
07:41 7:41 AM
Georgia Standard Time · UTC+4
☀️ 07:10 · 🌙 18:26
21:41 9:41 PM
Mountain Daylight Time · UTC-6
☀️ 07:36 · 🌙 18:55
·
−10 h
Roy, UT is 10 h behind Tbilisi.
When you, Tbilisi and Roy, UT 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
🇺🇸 Roy, UT
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 10 10 AM 11 11 AM 12 12 PM 13 1 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Roy, UT |
|---|---|---|
| Local time | 07:41 | 21:41 |
| Local date | Monday, October 12, 2026 | Sunday, October 11, 2026 |
| Time zone | Georgia Standard Time | Mountain Daylight Time |
| UTC offset | UTC+4 | UTC-6 |
| Offset from Tbilisi | — | −10 h |
| IANA zone | Asia/Tbilisi | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 07:10 | 07:36 |
| Sunset | 18:26 | 18:55 |
| Daylight | 11 h 17 min | 11 h 19 min |
| People on this clock | 1,241,700 | 39,306 |
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 Roy, UT: common questions
What is the time difference between Tbilisi and Roy, UT?
Roy is 10 hours behind: it uses UTC−6, while Tbilisi is on UTC+4.
What time is it in Roy, UT, at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Roy it is 11:00 PM (the previous day) at that moment.
What time is it in Roy, UT, when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 8:00 AM in Roy.
When do working hours in Tbilisi and in Roy, UT, overlap?
They don't: there are no shared working hours. The start of the day in Tbilisi (9:00 AM) is 11:00 PM (the previous day) in Roy, and the start of the day in Roy is 7:00 PM in Tbilisi.
Until what time in Tbilisi is it still yesterday in Roy, UT?
Before 10:00 AM in Tbilisi, the date in Roy has not changed yet. From 2:00 PM in Roy, it is already the next day in Tbilisi.
Does the time gap between Tbilisi and Roy, UT, change during the year?
Yes – daylight saving time is used in Roy but not in Tbilisi. From November 1, 2026, Roy will be 11 hours behind Tbilisi.
