Tbilisi to Seongnam: time difference
Seongnam 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 23:54 11:54 PM Seongnam 04:54 4:54 AM You –:–
23:54 11:54 PM
Georgia Standard Time · UTC+4
☀️ 07:15 · 🌙 18:18
04:54 4:54 AM
Korean Standard Time · UTC+9
☀️ 06:42 · 🌙 17:52
·
+5 h
Seongnam is 5 h ahead of Tbilisi.
When you, Tbilisi and Seongnam 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
🇰🇷 Seongnam
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 | 🇰🇷 Seongnam |
|---|---|---|
| Local time | 23:54 | 04:54 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Georgia Standard Time | Korean Standard Time |
| UTC offset | UTC+4 | UTC+9 |
| Offset from Tbilisi | — | +5 h |
| IANA zone | Asia/Tbilisi | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:15 | 06:42 |
| Sunset | 18:18 | 17:52 |
| Daylight | 11 h 3 min | 11 h 10 min |
| People on this clock | 1,241,700 | 967,510 |
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 Seongnam: common questions
How many hours ahead of Tbilisi is Seongnam?
The clocks in Seongnam are 5 hours ahead of those in Tbilisi (UTC+9 and UTC+4).
If it is 9:00 AM in Tbilisi, what time is it in Seongnam?
At 9:00 AM in Tbilisi, clocks in Seongnam show 2:00 PM.
What time is it in Seongnam when it is 6:00 PM in Tbilisi?
When it is 6:00 PM in Tbilisi, it is 11:00 PM in Seongnam.
When do working hours in Tbilisi and in Seongnam overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 1:00 PM in Tbilisi, which is 2:00 PM to 6:00 PM in Seongnam.
When does the date change in Seongnam compared with Tbilisi?
The new day starts in Seongnam earlier: at 7:00 PM in Tbilisi it is already midnight there. Until 5:00 AM in Seongnam, Tbilisi is still on the previous day.
Is the time difference between Tbilisi and Seongnam the same all year?
Yes. Neither Tbilisi nor Seongnam switches to summer time, so the gap is always 5 hours.
