Tbilisi to Billings, MT: time difference
Billings, MT 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 22:16 10:16 PM Billings, MT 12:16 12:16 PM You –:–
22:16 10:16 PM
Georgia Standard Time · UTC+4
☀️ 07:18 · 🌙 18:15
12:16 12:16 PM
Mountain Daylight Time · UTC-6
☀️ 07:37 · 🌙 18:23
·
−10 h
Billings, MT is 10 h behind Tbilisi.
When you, Tbilisi and Billings, MT 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
🇺🇸 Billings, MT
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
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Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇺🇸 Billings, MT |
|---|---|---|
| Local time | 22:16 | 12:16 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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 | 07:18 | 07:37 |
| Sunset | 18:15 | 18:23 |
| Daylight | 10 h 58 min | 10 h 46 min |
| People on this clock | 1,241,700 | 117,116 |
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 Billings, MT: common questions
What is the time difference between Tbilisi and Billings, MT?
Billings is 10 hours behind: it uses UTC−6, while Tbilisi is on UTC+4.
If it is 9:00 AM in Tbilisi, what time is it in Billings, MT?
At 9:00 AM in Tbilisi, clocks in Billings show 11:00 PM (the previous day).
If it is 6:00 PM in Tbilisi, what time is it in Billings, MT?
At 6:00 PM in Tbilisi, clocks in Billings show 8:00 AM.
When is a good time to call Billings, MT, from Tbilisi?
Working hours (9:00 AM–6:00 PM) in Tbilisi and in Billings do not overlap. At 9:00 AM in Tbilisi it is 11:00 PM (the previous day) in Billings; when the working day starts in Billings, it is 7:00 PM in Tbilisi.
When does the date change in Billings, MT, compared with Tbilisi?
The new day starts in Billings later: until 10:00 AM in Tbilisi, it is still the previous day there. From 2:00 PM in Billings, Tbilisi is already on the next day.
Does the time difference between Tbilisi and Billings, MT, change?
Yes. The clocks change only in Billings. From November 1, 2026, Billings will be 11 hours behind Tbilisi.
