Budapest to Ilsan: time difference
Ilsan is 7 h ahead of Budapest. 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.
Budapest 20:52 8:52 PM Ilsan 03:52 3:52 AM You –:–
20:52 8:52 PM
Central European Summer Time · UTC+2
☀️ 07:05 · 🌙 17:54
03:52 3:52 AM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:54
·
+7 h
Ilsan is 7 h ahead of Budapest.
When you, Budapest 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
🇭🇺 Budapest
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
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 5 5 AM 6 6 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇭🇺 Budapest | 🇰🇷 Ilsan |
|---|---|---|
| Local time | 20:52 | 03:52 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Korean Standard Time |
| UTC offset | UTC+2 | UTC+9 |
| Offset from Budapest | — | +7 h |
| IANA zone | Europe/Budapest | Asia/Seoul |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:05 | 06:44 |
| Sunset | 17:54 | 17:54 |
| Daylight | 10 h 49 min | 11 h 10 min |
| People on this clock | 1,686,222 | 1,061,752 |
Compare Budapest with another city
More comparisons with Budapest: the time zones next to it and the far side of the clock.
Big time differences
Budapest and Ilsan: common questions
How many hours ahead of Budapest is Ilsan?
The clocks in Ilsan are 7 hours ahead of those in Budapest (UTC+9 and UTC+2).
If it is 9:00 AM in Budapest, what time is it in Ilsan?
At 9:00 AM in Budapest, clocks in Ilsan show 4:00 PM.
What time is it in Ilsan at the end of the working day in Budapest?
The working day in Budapest ends at 6:00 PM; in Ilsan it is 1:00 AM (the next day) at that moment.
When is a good time to call Ilsan from Budapest?
Between 9:00 AM and 11:00 AM in Budapest – that is 4:00 PM to 6:00 PM in Ilsan – both places are within working hours (9:00 AM–6:00 PM).
From what time in Budapest is it tomorrow in Ilsan?
Once it is 5:00 PM in Budapest, the date in Ilsan has already changed. Until 7:00 AM in Ilsan, it is still the previous day in Budapest.
Does the time difference between Budapest and Ilsan change?
Yes. The clocks change only in Budapest. From October 25, 2026, Ilsan will be 8 hours ahead of Budapest.
