Koriyama to Tbilisi: time difference
Tbilisi is 5 h behind Koriyama. 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.
Koriyama 19:46 7:46 PM Tbilisi 14:46 2:46 PM You –:–
19:46 7:46 PM
Japan Standard Time · UTC+9
☀️ 05:51 · 🌙 16:57
14:46 2:46 PM
Georgia Standard Time · UTC+4
☀️ 07:19 · 🌙 18:14
·
−5 h
Tbilisi is 5 h behind Koriyama.
When you, Koriyama 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
🇯🇵 Koriyama
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
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 15 3 PM 16 4 PM 17 5 PM 18 6 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇯🇵 Koriyama | 🇬🇪 Tbilisi |
|---|---|---|
| Local time | 19:46 | 14:46 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Japan Standard Time | Georgia Standard Time |
| UTC offset | UTC+9 | UTC+4 |
| Offset from Koriyama | — | −5 h |
| IANA zone | Asia/Tokyo | Asia/Tbilisi |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:51 | 07:19 |
| Sunset | 16:57 | 18:14 |
| Daylight | 11 h 6 min | 10 h 55 min |
| People on this clock | 327,692 | 1,241,700 |
Compare Koriyama with another city
More comparisons with Koriyama: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Koriyama and Tbilisi: common questions
How far behind Koriyama is Tbilisi?
Tbilisi is 5 hours behind Koriyama: UTC+4 against UTC+9.
What time is it in Tbilisi at the start of the working day in Koriyama?
The working day in Koriyama starts at 9:00 AM; in Tbilisi it is 4:00 AM at that moment.
What time is it in Tbilisi at the end of the working day in Koriyama?
The working day in Koriyama ends at 6:00 PM; in Tbilisi it is 1:00 PM at that moment.
When do working hours in Koriyama and in Tbilisi overlap?
Working hours (9:00 AM–6:00 PM) overlap from 2:00 PM to 6:00 PM in Koriyama, which is 9:00 AM to 1:00 PM in Tbilisi.
Until what time in Koriyama is it still yesterday in Tbilisi?
Before 5:00 AM in Koriyama, the date in Tbilisi has not changed yet. From 7:00 PM in Tbilisi, it is already the next day in Koriyama.
Is the time difference between Koriyama and Tbilisi the same all year?
Yes. Neither Koriyama nor Tbilisi switches to summer time, so the gap is always 5 hours.
