Tbilisi to Ilsan: time difference
Ilsan is 5 h ahead of Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 02:41 2:41 AM Ilsan 07:41 7:41 AM You –:–
02:41 2:41 AM
Georgia Standard Time · UTC+4
☀️ 07:16 · 🌙 18:17
07:41 7:41 AM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:54
·
+5 h
Ilsan is 5 h ahead of Tbilisi.
When you, Tbilisi and Ilsan 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
🇰🇷 Ilsan
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 | 🇰🇷 Ilsan |
|---|---|---|
| Local time | 02:41 | 07:41 |
| Local date | Sunday, October 18, 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 | 07:16 | 06:44 |
| Sunset | 18:17 | 17:54 |
| Daylight | 11 h | 11 h 10 min |
| People on this clock | 1,241,700 | 1,061,752 |
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 Ilsan: common questions
How many hours ahead of Tbilisi is Ilsan?
The clocks in Ilsan are 5 hours ahead of those in Tbilisi (UTC+9 and UTC+4).
What time is it in Ilsan at the start of the working day in Tbilisi?
The working day in Tbilisi starts at 9:00 AM; in Ilsan it is 2:00 PM at that moment.
What time is it in Ilsan at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Ilsan it is 11:00 PM at that moment.
When is a good time to call Ilsan from Tbilisi?
Between 9:00 AM and 1:00 PM in Tbilisi – that is 2:00 PM to 6:00 PM in Ilsan – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Ilsan compared with Tbilisi?
The new day starts in Ilsan earlier: at 7:00 PM in Tbilisi it is already midnight there. Until 5:00 AM in Ilsan, Tbilisi is still on the previous day.
Does the time difference between Tbilisi and Ilsan change?
No. Neither place uses daylight saving time, so the difference stays 5 hours all year.
