Tbilisi to Okayama: time difference
Okayama is 5 h ahead of 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 13:28 1:28 PM Okayama 18:28 6:28 PM You –:–
13:28 1:28 PM
Georgia Standard Time · UTC+4
☀️ 07:19 · 🌙 18:14
18:28 6:28 PM
Japan Standard Time · UTC+9
☀️ 06:14 · 🌙 17:26
·
+5 h
Okayama is 5 h ahead of Tbilisi.
When you, Tbilisi and Okayama 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
🇯🇵 Okayama
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇯🇵 Okayama |
|---|---|---|
| Local time | 13:28 | 18:28 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Georgia Standard Time | Japan Standard Time |
| UTC offset | UTC+4 | UTC+9 |
| Offset from Tbilisi | — | +5 h |
| IANA zone | Asia/Tbilisi | Asia/Tokyo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:19 | 06:14 |
| Sunset | 18:14 | 17:26 |
| Daylight | 10 h 55 min | 11 h 11 min |
| People on this clock | 1,241,700 | 719,474 |
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 Okayama: common questions
How far ahead of Tbilisi is Okayama?
Okayama is 5 hours ahead of Tbilisi: UTC+9 against UTC+4.
If it is 9:00 AM in Tbilisi, what time is it in Okayama?
At 9:00 AM in Tbilisi, clocks in Okayama show 2:00 PM.
If it is 6:00 PM in Tbilisi, what time is it in Okayama?
At 6:00 PM in Tbilisi, clocks in Okayama show 11:00 PM.
Is there a time when both Tbilisi and Okayama are at work?
Yes: from 9:00 AM to 1:00 PM in Tbilisi (2:00 PM to 6:00 PM in Okayama), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Okayama compared with Tbilisi?
The new day starts in Okayama earlier: at 7:00 PM in Tbilisi it is already midnight there. Until 5:00 AM in Okayama, Tbilisi is still on the previous day.
Is the time difference between Tbilisi and Okayama the same all year?
Yes. Neither Tbilisi nor Okayama switches to summer time, so the gap is always 5 hours.
